Digital Imaging and Communications in Medicine (DICOM) Supplement 217: Neurophysiology Waveforms Prepared by: Working Group 32 DICOM Standards Committee, Working Group 6 1300 N. 17th Street, Suite 900 Rosslyn, Virginia 22209 USA Status: Version 02, Aug 28, 2019 Developed pursuant to DICOM Work Item 2018-09-D
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Digital Imaging and Communications in Medicine (DICOM)
Supplement 217: Neurophysiology Waveforms
Prepared by: Working Group 32
DICOM Standards Committee, Working Group 6
1300 N. 17th Street, Suite 900
Rosslyn, Virginia 22209 USA
Status: Version 02, Aug 28, 2019
Developed pursuant to DICOM Work Item 2018-09-D
Neurophysiology Waveforms Page 3
Table of Contents
Document History ........................................................................................................................................... 6 Open Issues .................................................................................................................................................... 7 Closed Issues ................................................................................................................................................. 8 Scope and Field of Application ....................................................................................................................... 9 Changes to NEMA Standards Publications PS 3.2 Digital Imaging and Communications in Medicine (DICOM) Part 2: Conformance ..................................................................................................................... 11 Changes to NEMA Standards Publications PS 3.3 Digital Imaging and Communications in Medicine (DICOM) Part 3: Information Object Definitions ........................................................................................... 11
Changes to NEMA Standards Publications PS 3.4 Digital Imaging and Communications in Medicine (DICOM) Part 4: Service Class Specifications ............................................................................................. 20
B.5 Standard SOP classes ........................................................................................................... 20 Changes to NEMA Standards Publications PS 3.6 Digital Imaging and Communications in Medicine (DICOM) Part 6: Data Dictionary .................................................................................................................. 21 Changes to NEMA Standards Publications PS 3.16 Digital Imaging and Communications in Medicine (DICOM) Part 16: Content Mapping Resource ............................................................................................. 23
Changes to NEMA Standards Publications PS 3.17 Digital Imaging and Communications in Medicine (DICOM) Part 17: Explanatory Information ................................................................................................. 167 Annex xxxx Neurophysiology Waveforms .................................................................................................. 167
xxxx.1 Purpose of this Annex ............................................................................................................... 167 xxxx. .. Electroencephalography .................................................................................................... 167 xxxx. .. Electromyography ............................................................................................................. 168 xxxx. .. Electrooculography ............................................................................................................ 168 xxxx. .. Polysomnography .............................................................................................................. 168 xxxx. .. Mapping of miscellaneous recorded signal data to DICOM waveform objects ................. 169 xxxx. .. Considerations on storing large data recordings ............................................................... 171
2019/05/15 Version 0 Results of WG-32 Meeting on 2019/04/18 added two EEG SOP Classes Invasive EEG-Video-Monitoring and High-density EEG added codes for locations near muscles (EMG) added codes for EOG electrode locations added screenshots of tables with codes for events and annotations
2019/05/20 Version 0 Results of WG 32 Meeting on 2019/05/2015: Routine EEG Routine Scalp EEG Invasive Intracranial Table of Open Issues is a Table of Todos Still TODO:
• LTM should be a separate IOD (10/20, same recording properties)
• Sleep EEG should be a separate IOD (10/20, same recording properties)
2019/06/03 First Read -> Supplement Number 217
2019/06/17 Version0 Results from WG-06 “first read”: • Added work item number and supplement number • Replaced absolute chapter numbers for IODs in
PS3.3 by placeholders • Sampling frequency: check if bottom limit is
required, remove otherwise
2019/06/21 Version0 Results from Call on 2019/06/20: • clarification of some parameters (sampling
frequencies, channel numbers)
2019/07/03 Version0 Added Impedance
2019/08/15 Version01 Changes according conference call on Jul,25th • removed intracranial EEG, high-density EEGs and
Long Term Monitoring • Added codes from ISO IEEE11073 – 10101: body
sites for nerves and muscles, neurophysiologic measurements, patterns and events
2019/08/28 Version02 Changes according conference call on Aug, 22nd. • Reworked some ot the ISO/IEEE 11073 – 10101
codes • Finished for submission to WG-06
Neurophysiology Waveforms Page 7
Open Issues
1. Synchronization Different objects (e.g. EEG and video, EEG and ECG objects) have to be synchronized. DICOM synchronization mechanisms PS3.3 C.7.4.2 “Synchronization Module” is part of every IOD. Some use cases may require a periodical “resync” (e.g. in case of external stimulus) especially because of long running recordings and required high timely resolution. This would require synchronizing blocks of data instead of synchronizing objects.
2. External triggers, e.g. photic stimulation One method to store external triggers is using Annotations marking the point in time the stimulus was done. Question is, if in case of having hundreds of such events, a better mechanism would make sense (e.g. using a separate channel).
3. EEG: channel source definition for auxiliary channels (e.g. RSH, REF, GND, external triggers, …), which can be located on other positions as the 10/10 or 10/20 system (CID 30xx) defines. These channels are not used with the intent to acquire specific physiological signals, but are used for technical reasons (like better measurement of the EEG, better noise reduction, safety in case of REF or GND), or review purposes (like the RSH-electrode). Since they have the same electrical and channel properties and are used to display the EEG, they should be contained in the EEG object. Although the technical channels are quite often positioned "somewhere", their location is of interest and should not be omitted. This implies that a reliable method to store them is required.
RSH: The right shoulder is very often used in EEG-Video-Monitoring (not in routine 20 Minute EEG), especially in the “Cleveland-School” of EEG. It is typically set on the acromion, but its property is rather the greater distance to the head instead of a very well defined position compared to 10-20. Anatomical variation will make it hard to give an exact location, but everybody who uses right shoulder, knows what it means and knows the anatomical restrictions for exact positioning.located on
• Impact on allowed CIDs for EEG (NON 10/20 location for RSH)
REF, GND: Both electrodes are usually out of the 10-20 system, so that re-referencing is possible. The typical position for the REF is CPZ (the 10-10 position) and for GND it is AFZ (also 10-10). So they have typical designations, but they are not necessarily to be kept.
• Marking 10/20 electrodes as GND or REF
4. Montages A “montage” is a calculative combination of the recording electrodes to improve the viewing result. The waveform data itself is always stored as recorded (e.g. with common reference or bipolarly). A method for storing montages will be included.
• to allow to “recreate the review” = use same viewing setting • esp. important for intracranial EEG
Definition of standardized montages (Seeck et al.) referred by name?
1. The DICOM Waveform IODs only allow 8 Bit sample values or 16 Bit sample values. In some cases a higher dynamic range is necessary to requested (24 Bit ADC).
DICOM CP1819 [5] defines some new Value Representations and explicitly extends the list of supported Waveform Formats with 32 Bit and 64 Bit sample values. 2019a PS3.3 C.10.9.1.5 (Waveform Bits Allocated 8 Bit, 16 Bit, 32 Bit, 64 Bit)
2. Question was how to store the results of impedance testing. Discussed possibilities were: Using Annotations assigned to dedicated channels
Neurophysiology Waveforms Page 9
Using additional properties in Channel Source Description associated with defined points in time
Using Acquisition Context Using new elements in the Channel Definition SQ
Decision was to use additional (new) elements in the Channel Definition SQ
3. Discussion on distinguishing events and annotations to be stored with the recording Events come from:
Annotations are applied by the tech. / by the doctor • during recording • right after the recording, before review
Additional annotations can be assigned later during review. These data have to be stored separately, e.g. together or within a structured report.
To keep the focus of this supplement to define SOP classes to store neurophysiology recordings storing (review) results was considered to be out of scope.
4. Compression Long running recordings or recordings with many channels and/or high sampling frequencies produce large data. Therefore compression is an important feature. Appropriate compression algorithms shall be available for these data. (e.g. RED compression, which is used in the MEF3 data format). The properties of such compression algorithms may result in new requirements to store the sample values, e.g. split channels instead of storing the samples interleaved.
This supplement focuses on routine EEG and polysomnography recordings, which can be handled properly without compressed waveform data. Efforts will be taken to identify possible compression algorithms and use them for additional waveform objects like Long Term Monitoring or High Density EEG. So this topic is deferred to later.
Scope and Field of Application
This Supplement introduces some Services Classes for storage of neurophysiology waveforms by adding the related neurophysiology IODs and the necessary neurophysiology waveform context groups.
This Supplement
Neurophysiology Waveforms Page 10
• Adds a SOP Class to store routine electroencephalography (EEG) data recording the electrical activity of the brain collected on the skull surface using electrode positions of the international 10/10 or 10/20 localization scheme.
• Adds a SOP Class to store electromyography (EMG) data recording the electrical activity of skeletal muscles.
• Adds a SOP Class to store electrooculography (EOG) data collected near the eyes recording eye movement.
• Adds a SOP class to store electroencephalography (EEG) data acquired during a polysomnography (PSG) study.
• Adds a Context Group comprising the EEG lead identifiers according the international 10/10 and 10/20 localization scheme.
• Adds a Context Group with standardized terms for annotations related to EEG. • Adds Context Groups comprising the electrode positions used in EMG. • Adds a Context Group with standardized terms for annotations related to EMG. • Adds a Context Group comprising the EOG lead identifiers. • Adds a Context Group with standardized terms for annotations related to EOG. • Adds a Context Group comprising defined terms for conditions present during neurophysiologic
recordings to be used in EOG Acquisition Context. • Adds a Context Group with codes for neurophysiologc stimulations modes. • Adds a Context Group with Pattern Events • Adds a Context Group with Neurological Monitoring Measurements
This supplement includes a number of Addenda to the following parts of the DICOM Standard:
PS 3.2 Conformance PS 3.3 Information Object Definitions PS 3.4 Service Class Specifications PS 3.6 Data Dictionary PS 3.16 Content Mapping Resource PS 3.17 Explanatory Information
Neurophysiology Waveforms Page 11
Changes to NEMA Standards Publications PS 3.2
Digital Imaging and Communications in Medicine (DICOM) Part 2: Conformance
Add the new SOP Classes to Table A.1-2. UID Values
Table A.1-2. UID Values UID Value UID Name Category
….
1.2.840.10008.5.1.4.1.1.9.xx Routine Scalp EEG Waveform Storage SOP Class
Transfer
1.2.840.10008.5.1.4.1.1.9.yy EMG Waveform Storage SOP Class Transfer 1.2.840.10008.5.1.4.1.1.9.zz EOG Waveform Storage SOP Class Transfer 1.2.840.10008.5.1.4.1.1.9.cc Sleep EEG Waveform Storage SOP Class Transfer …
Changes to NEMA Standards Publications PS 3.3
Digital Imaging and Communications in Medicine (DICOM) Part 3: Information Object Definitions
Add the synchronization Module to the Video Photographic Image IOD in PS3.3 Section A.32.7:
A.34.xx.1 Routine Scalp EEG IOD Description The Routine Scalp Electroencephalogram (EEG) IOD is the specification of digitized electrical signals from the patient encephalon collected on the skull surface, which has been acquired by an EEG modality or by an EEG acquisition function within an imaging modality or a neurophysiology recording device.
Note: This type of object could cover these clinical scenarios:
• Routine EEG
• EEG-Video-Monitoring – scalp EEG as these have similar physical properties and use the same electrode location scheme.
A.34.xx.2 Routine Scalp EEG IOD Entity-Relationship Model The E-R Model in Section A.34.1 applies to the Routine EEG IOD.
IE Module Reference Usage Patient Patient C.7.1.1 M
Clinical Trial Subject C.7.1.3 U
Study General Study C.7.2.1 M
Patient Study C.7.2.2 U
Clinical Trial Study C.7.2.3 U
Series General Series C.7.3.1 M
Clinical Trial Series C.7.3.2 U
Frame of Reference Synchronization C.7.4.2 U
Equipment General Equipment C.7.5.1 M
Waveform Waveform Identification C.10.8 M
Waveform C.10.9 M
Acquisition Context C.7.6.14 M
Waveform Annotation C.10.10 C - Required if annotation is present
SOP Common C.12.1 M
A.34.xx.4 Routine Scalp EEG IOD Constraints A.34.xx.4.1 Modality The value of Modality (0008,0060) shall be EEG.
A.34.xx.4.2 Waveform Sequence The number of Waveform Sequence (5400,0100) Items shall be 1.
A.34.xx.4.3 Number of Waveform Channels The value of Number of Waveform Channels (003A,0005) in each Waveform Sequence Item shall be between 1 and 64, inclusive.
A.34.xx.4.4 Sampling Frequency The value of Sampling Frequency (003A,001A) in each Waveform Sequence Item shall be up to 1024 Hz, inclusive.
A.34.xx.4.5 Channel Source and Channel Source Modifier The Defined CID for the Channel Source Sequence (003A,0208) in each Channel Definition Sequence Item shall be CID 30xx “EEG Leads”.
Note: Terms from other Context Groups may also be used for extended specification of the Channel Source,
as declared in the Conformance Statement for an application (see PS3.2).
The Channel Source Modifiers Sequence (003A,0209) in each Channel Definition Sequence (003A,0200) Item shall be used to specify additional qualifiers of the semantics of the waveform source, including technique and anatomic location, if not encoded by the Channel Source Code Value.
Neurophysiology Waveforms Page 14
EEG recordings not using a common reference electrode shall contain the location of the reference electrode for the given channel in the first item of Channel Source Modifier. The defined CID for this item shall be CID 30xx “EEG Leads”.
A.34.xx.4.6 Waveform Sample Interpretation The value of Waveform Sample Interpretation (5400,1006) in each Waveform Sequence Item shall be SS.
A.34.xx.4.7 Waveform Annotation Module The Defined CID for the Concept Name Code Sequence (0040,A043) in the Waveform Annotation Sequence (0040,B020) shall be CID 3xxx “EEG Annotations”.
Add the following new content to PS3.3 Section A.34:
Add A.34.aa Electromyogram IOD
A.34.aa Electromyogram IOD
A.34.aa.1 Electromyogram IOD Description The Electromyography (EMG) IOD is the specification of digitized electrical signals evoked by the patient’s muscle movements collected on the skin, which has been acquired by an EMG modality or by an EMG acquisition function within a neurophysiology recording device or a polysomnography modality.
A.34.aa.2 Electromyogram IOD Entity-Relationship Model This IOD uses the E-R Model in Section A.1.2, with only the Waveform IE below the Series IE.
IE Module Reference Usage Patient Patient C.7.1.1 M
Clinical Trial Subject C.7.1.3 U
Study General Study C.7.2.1 M
Patient Study C.7.2.2 U
Clinical Trial Study C.7.2.3 U
Series General Series C.7.3.1 M
Clinical Trial Series C.7.3.2 U
Frame of Reference Synchronization C.7.4.2 U
Equipment General Equipment C.7.5.1 M
Waveform Waveform Identification C.10.8 M
Waveform C.10.9 M
Acquisition Context C.7.6.14 M
Waveform Annotation C.10.10 C - Required if annotation is present
Commented [1]: This is how we did this in our research project: reference electrode as first item in Channel Source Modifier. Basic Cardic Electrophysiology IOD says: “If a differential signal is used, that shall be indicated in a Modifier Item, and the positive pole and negative pole identified in the subsequent two modifiers.”
Neurophysiology Waveforms Page 15
SOP Common C.12.1 M
A.34.aa.4 Electromyogram IOD Constraints A.34.aa.4.1 Modality The value of Modality (0008,0060) shall be EMG.
A.34.aa.4.2 Waveform Sequence The number of Waveform Sequence (5400,0100) Items shall be 1.
A.34.aa.4.3 Number of Waveform Channels The value of Number of Waveform Channels (003A,0005) in each Waveform Sequence Item shall be between 1 and 64, inclusive.
A.34.aa.4.4 Sampling Frequency The value of Sampling Frequency (003A,001A) in each Waveform Sequence Item shall be up to 1024 Hz, inclusive.
A.34.aa.4.5 Channel Source and Channel Source Modifier The Defined CID for the Channel Source Sequence (003A,0208) in each Channel Definition Sequence Item shall be CID 30yy “Lead locations near or in muscles” or CID 30yz “Lead locations near peripheral nerves”.
Note: Terms from other Context Groups may also be used for extended specification of the Channel Source,
as declared in the Conformance Statement for an application (see PS3.2).
EMG recordings not using a common reference electrode shall contain the location of the reference electrode for the given channel in the first item of Channel Source Modifier Sequence (003A,0209). The defined CID for this item shall be CID 30yy “Lead locations near muscles” or CID 30xy “Lead locations near peripheral nerves”.
A.34.aa.4.6 Waveform Sample Interpretation The value of Waveform Sample Interpretation (5400,1006) in each Waveform Sequence (0054,0100) Item shall be SS.
A.34.aa.4.7 Waveform Annotation Module The Defined CID for the Concept Name Code Sequence (0040,A043) in the Waveform Annotation Sequence (0040,B020) shall be CID 3yyy “EMG Annotations”.
Add the following new content to PS3.3 Section A.34:
Add A.34.bb Electrooculogram IOD
Commented [2]: See comment at EEG Channel Source and Channel Source Modifier
Neurophysiology Waveforms Page 16
A.34.bb Electrooculogram IOD
A.34.bb.1 Electrooculogram IOD Description The Electrooculogram (EOG) IOD is the specification of digitized electrical signals evoked by the patient’s eye movements collected on the face, which has been acquired by an EOG modality or by an EOG acquisition function within a neurophysiology recording device or a polysomnography modality.
A.34.bb.2 Electrooculogram IOD Entity-Relationship Model This IOD uses the E-R Model in Section A.1.2, with only the Waveform IE below the Series IE.
IE Module Reference Usage Patient Patient C.7.1.1 M
Clinical Trial Subject C.7.1.3 U
Study General Study C.7.2.1 M
Patient Study C.7.2.2 U
Clinical Trial Study C.7.2.3 U
Series General Series C.7.3.1 M
Clinical Trial Series C.7.3.2 U
Frame of Reference Synchronization C.7.4.2 U
Equipment General Equipment C.7.5.1 M
Waveform Waveform Identification C.10.8 M
Waveform C.10.9 M
Acquisition Context C.7.6.14 M
Waveform Annotation C.10.10 C - Required if annotation is present
SOP Common C.12.1 M
A.34.bb.4 Electrooculogram IOD Constraints A.34.bb.4.1 Modality The value of Modality (0008,0060) shall be EOG.
A.34.bb.4.2 Waveform Sequence The number of Waveform Sequence (5400,0100) Items shall be 1.
A.34.bb.4.3 Number of Waveform Channels The value of Number of Waveform Channels (003A,0005) in each Waveform Sequence Item shall be 2.
A.34.bb.4.4 Sampling Frequency The value of Sampling Frequency (003A,001A) in each Waveform Sequence Item shall be up to 1024 Hz, inclusive.
Commented [sil3]: Is this sufficient for every EOG?
Neurophysiology Waveforms Page 17
A.34.bb.4.5 Channel Source and Channel Source Modifier The Defined CID for the Channel Source Sequence (003A,0208) in each Channel Definition Sequence Item shall be CID 30zz “EOG Leads”.
Note: Terms from other Context Groups may also be used for extended specification of the Channel Source,
as declared in the Conformance Statement for an application (see PS3.2).
EOG recordings not using a common reference electrode shall contain the location of the reference electrode for the given channel in the first item of Channel Source Modifier Sequence (003A,0209). The defined CID for this item shall be CID 30zz “EOG Leads”.
A.34.bb.4.6 Waveform Sample Interpretation The value of Waveform Sample Interpretation (5400,1006) in each Waveform Sequence (0054,0100) Item shall be SS.
A.34.bb.4.7 Waveform Annotation Module The defined CID for the Concept Name Code Sequence (0040,A043) in the Waveform Annotation Sequence (0040,B020) shall be CID 3zzz “EOG Annotations”.
Add the following new content to PS3.3 Section A.34:
Add A.34.cc Sleep Electroencephalogram IOD
A.34.cc Sleep Electroencephalogram IOD
A.34.cc.1 Sleep EEG IOD Description The Sleep Electroencephalogram (EEG) IOD is the specification of digitized electrical signals from the patient encephalon collected on the skull surface, which has been acquired by an EEG modality or by an EEG acquisition function within a polysomnography modality.
A.34.cc.2 Sleep EEG IOD Entity-Relationship Model The E-R Model in Section A.34.1 applies to the Sleep EEG IOD.
IE Module Reference Usage Patient Patient C.7.1.1 M
Clinical Trial Subject C.7.1.3 U
Study General Study C.7.2.1 M
Patient Study C.7.2.2 U
Clinical Trial Study C.7.2.3 U
Series General Series C.7.3.1 M
Clinical Trial Series C.7.3.2 U
Frame of Reference Synchronization C.7.4.2 U
Commented [4]: See comment at EEG Channel Source and Channel Source Modifier
Neurophysiology Waveforms Page 18
Equipment General Equipment C.7.5.1 M
Waveform Waveform Identification C.10.8 M
Waveform C.10.9 M
Acquisition Context C.7.6.14 M
Waveform Annotation C.10.10 C - Required if annotation is present
SOP Common C.12.1 M
A.34.cc.4 Sleep EEG IOD Constraints A.34.cc.4.1 Modality The value of Modality (0008,0060) shall be EEG.
A.34.cc.4.2 Waveform Sequence The number of Waveform Sequence (5400,0100) Items shall be 1.
A.34.cc.4.3 Number of Waveform Channels The value of Number of Waveform Channels (003A,0005) in each Waveform Sequence Item shall be between 1 and 64, inclusive.
A.34.cc.4.4 Sampling Frequency The value of Sampling Frequency (003A,001A) in each Waveform Sequence Item shall be up to 1024 Hz, inclusive.
A.34.cc.4.5 Channel Source and Channel Source Modifier The Defined CID for the Channel Source Sequence (003A,0208) in each Channel Definition Sequence Item shall be CID 30xx “EEG Leads”.
Note: Terms from other Context Groups may also be used for extended specification of the Channel Source,
as declared in the Conformance Statement for an application (see PS3.2).
The Channel Source Modifiers Sequence (003A,0209) in each Channel Definition Sequence (003A,0200) Item shall be used to specify additional qualifiers of the semantics of the waveform source, including technique and anatomic location, if not encoded by the Channel Source Code Value.EEG recordings not using a common reference electrode shall contain the location of the reference electrode for the given channel in the first item of Channel Source Modifier. The defined CID for this item shall be CID 30xx “EEG Leads”.
A.34.cc.4.6 Waveform Sample Interpretation The value of Waveform Sample Interpretation (5400,1006) in each Waveform Sequence Item shall be SS.
A.34.cc.4.7 Waveform Annotation Module The Defined CID for the Concept Name Code Sequence (0040,A043) in the Waveform Annotation Sequence (0040,B020) shall be CID 34xx “EEG Annotations” < … + list of further CIDs – see below …>.
Commented [5]: less channels for EEG during sleep (PSG)?
Commented [6]: This is how we did this in our research project: reference electrode as first item in Channel Source Modifier. Basic Cardic Electrophysiology IOD says: “If a differential signal is used, that shall be indicated in a Modifier Item, and the positive pole and negative pole identified in the subsequent two modifiers.”
Neurophysiology Waveforms Page 19
Add the following new content to PS3.3 C.7.3.1.1.1 Modality:
Add EEG Electroencephalogram
Add EMG Electromyogram
Add EOG Electrooculogram
Add the following new content to PS3.3 Section C.10.9 Table C.10-9. Waveform Module Attributes:
C.10.9 Waveform Module
The table in this section contains Attributes that describe a time-based waveform. A waveform consists of one or more multiplex groups, each encoded into an Item in the Waveform Sequence. All channels within a multiplex group are synchronously digitized at a common sampling frequency.
Table C.10-9. Waveform Module Attributes
Attribute Name Tag Type
Attribute Description
Waveform Sequence (5400,0100)
1 Sequence of Items, each representing one waveform multiplex group. One or more Items shall be included in this Sequence. Ordering of Items in this Sequence is significant for external reference to specific multiplex groups.
....
>Channel Definition Sequence (003A,0200)
1 Sequence of Items, with one Item per channel (see Section C.10.9.1.4). One or more Items shall be included in this Sequence. Ordering of Items in this Sequence is significant for reference to specific channels.
...
>>Notch Filter Bandwidth (003A,0223)
3 Nominal 3dB bandwidth of notch filter(s); in Hz
>>Channel Impedance Sequence (003A,wwww)
3 Sequence of items with impedance values for the given channel (see Section C.10.9.1.4.x). One or more Items shall be included in this Sequence.
Neurophysiology Waveforms Page 20
Attribute Name Tag Type
Attribute Description
>>>Impedance Value (003A,xxxx)
1 Measured value of the impedance in Ohm
>>>Impedance Timepoint (003A,yyyy)
1C Point in time the measurement took place. Required if Impedance Value (003A,xxxx) is present.
>>>Impedance Measurement AC Frequency
(003A,zzzz)
3C Frequency of …
>>Channel Minimum Value (5400,0110)
3 Minimum valid sample value as limited by the acquisition equipment (see Section C.10.9.1.4.5)
....
Add the following new content to PS3.3 Section C.10.9.1.4:
C.10.9.1.4.x Channel Impedance Value The Channel Impedance Value is the measure of the electrical resistance of the electrode – skin - contact. To do this measure an alternating current with a given frequency is applied. Larger numbers mean higher resistance to current flow. The higher the impedance of the electrode the smaller is the amplitude of the EEG signal. Impedance has to be stored as a measure (ohm) at a given point in time per electrode. Technically this happens before or after a recording. Recording has to be paused, if impedance testing is done during a recording.
Changes to NEMA Standards Publications PS 3.4
Digital Imaging and Communications in Medicine (DICOM) Part 4: Service Class Specifications
Add new SOP Class to PS 3.4 Annex B tables
B.5 Standard SOP classes
The SOP Classes in the Storage Service Class identify the Composite IODs to be stored. Table B.5-1 identifies Standard SOP Classes.
Table B.5-1. Standard SOP Classes SOP Class Name SOP Class UID IOD Specification
Digital Imaging and Communications in Medicine (DICOM) Part 16: Content Mapping Resource
Add new Context Groups
Open Issue: Template Definitions for Acquisition Contexts
CID 29 Acquisition Modality
Add - | DCM | EEG | Electroencephalography
Add - | DCM | EMG | Electromyography
Add - | DCM | EOG | Electrooculography
Informative:
ISO/IEEE 11073 – 10101 contains
• nomenclature, data dictionary, and codes for neurological monitoring measurements (Table A.7.8.1) • nomenclature, data dictionary, and codes for neurophysiologic enumerations (Table A.7.9.1) • nomenclature and codes for neurophysiologic stimulation modes (Table A.7.10.1) • nomenclature, data dictionary, and codes for alerts, which can be used as systematic names for
physiologic monitoring, providing both: o Diagnostic pattern events: holds systematic names concerning patient-oriented events that are
derived from physiologic signals, e.g., ECG, EEG. These events are triggered if specific diagnostic patterns are observed in the physiologic signal. (Table A.9.2.1)
o Device oriented events, like Error Events, Limit Events, Synchronization Event, Advisory (Table A.9.3.1)
The following provides copies of code lists in ISO/IEEE 11073 – 10101. Their use is strictly limited to the standardization work within DICOM WG 32.
ADD CID 30xx EEG Leads
CID 30xx EEG Leads
This Context Group comprises the EEG lead identifiers of ISO/IEEE 11073-10101. The terms included in the table below may not constitute the complete list; see the ISO/IEEE Standard.
Neurophysiology Waveforms Page 24
Note: Codes reprinted by permission of IEEE, Copyright 2004 by IEEE. ISO/IEEE 11073-10101 available through http://standards.ieee.org.
Resources: HTML | FHIR JSON | FHIR XML | IHE SVS XML Type: Extensible Version: <yyyymmdd> UID: 1.2.840.10008.6.1.xx
Table CID 30xx. EEG Leads Coding Schem
e
Code Value
ISO/IEEE 11073 Acrony
m
ISO/IEEE 11073 Description/Definition
ISO/IEEE 11073 MDC Equivalent Reference ID (Informative)
This Context Group comprises the EMG lead identifiers of ISO/IEEE 11073-10101. The terms included in the table below may not constitute the complete list; see the ISO/IEEE Standard.
Note Codes reprinted by permission of IEEE, Copyright 2004 by IEEE. ISO/IEEE 11073-10101 available through http://standards.ieee.org.
Resources: HTML | FHIR JSON | FHIR XML | IHE SVS XML Type: Extensible Version: <yyyymmdd> UID: 1.2.840.10008.6.1.yy
Table CID 30yy Lead locations near or in muscles Coding
Scheme
Code Code Meaning
Coding
Scheme
Code
Code Meaning ISO/IEEE 11073 MDC Equivalent Reference ID (Informative)
Levator labii superioris alaeque nasi muscle, Left
MDC 7:329
Musculus levator labii superioris alaeque nasi, Left
MDC_MUSC_HEAD_LEVATOR_LAB_SUP_AL_NASI_L
SRT T-13156-RGT
Levator labii superioris alaeque nasi muscle, Right
MDC 7:330
Musculus levator labii superioris alaeque nasi, Right
MDC_MUSC_HEAD_LEVATOR_LAB_SUP_AL_NASI_R
SRT T-13157 Depressor labii inferioris muscle
MDC 7:332
Musculus depressor labii inferioris
MDC_MUSC_HEAD_DEPRESSOR_LAB_INF
SRT T-13157-LFT
Depressor labii inferioris muscle, Left
MDC 7:333
Musculus depressor labii inferioris, Left
MDC_MUSC_HEAD_DEPRESSOR_LAB_INF_L
SRT T-13157-RGT
Depressor labii inferioris muscle, Right
MDC 7:334
Musculus depressor labii inferioris, Right
MDC_MUSC_HEAD_DEPRESSOR_LAB_INF_R
SRT T-13158 Levator anguli oris muscle
MDC 7:336
Musculus levator anguli oris
MDC_MUSC_HEAD_LEVATOR_ANGUL_ORIS
SRT T-13158-LFT
Levator anguli oris muscle, Left
MDC 7:337
Musculus levator anguli oris, Left
MDC_MUSC_HEAD_LEVATOR_ANGUL_ORIS_L
SRT T-13158-RGT
Levator anguli oris muscle, Right
MDC 7:338
Musculus levator anguli oris, Right
MDC_MUSC_HEAD_LEVATOR_ANGUL_ORIS_R
SRT T-13159 Buccinator muscle
MDC 7:340
Musculus buccinator
MDC_MUSC_HEAD_BUCCINATOR
Neurophysiology Waveforms Page 34
Coding
Scheme
Code Code Meaning
Coding
Scheme
Code
Code Meaning ISO/IEEE 11073 MDC Equivalent Reference ID (Informative)
SRT T-13159-LFT
Buccinator muscle, Left
MDC 7:341
Musculus buccinator, Left
MDC_MUSC_HEAD_BUCCINATOR_L
SRT T-13159-RGT
Buccinator muscle, Right
MDC 7:342
Musculus buccinator, Right
MDC_MUSC_HEAD_BUCCINATOR_R
SRT T-13250 Mentalis muscle
MDC 7:344
Musculus mentalis
MDC_MUSC_HEAD_MENTAL
SRT T-13250-LFT
Mentalis muscle, Left
MDC 7:345
Musculus mentalis, Left
MDC_MUSC_HEAD_MENTAL_L
SRT T-13250-RGT
Mentalis muscle, Right
MDC 7:346
Musculus mentalis, Right
MDC_MUSC_HEAD_MENTAL_R
SRT T-13260 Masseter muscle
MDC 7:348
Musculus masseter
MDC_MUSC_HEAD_MASSETER
SRT T-13260-LFT
Masseter muscle, Left
MDC 7:349
Musculus masseter, Left
MDC_MUSC_HEAD_MASSETER_L
SRT T-13260-RGT
Masseter muscle, Right
MDC 7:350
Musculus masseter, Right
MDC_MUSC_HEAD_MASSETER_R
SRT T-13270 Temporal muscle
MDC 7:352
Musculus temporalis
MDC_MUSC_HEAD_TEMPOR
SRT T-13270-LFT
Temporal muscle, Left
MDC 7:353
Musculus temporalis, Left
MDC_MUSC_HEAD_TEMPOR_L
SRT T-13270-RGT
Temporal muscle, Right
MDC 7:354
Musculus temporalis, Right
MDC_MUSC_HEAD_TEMPOR_R
SRT T-13280 Pterygoid muscle, NOS
MDC 7:356
Musculus Pterygoideus
MDC_MUSC_HEAD_PTERYGOID
SRT T-13280-LFT
Pterygoid muscle, Left
MDC 7:357
Musculus Pterygoideus, Left
MDC_MUSC_HEAD_PTERYGOID_L
SRT T-13280-RGT
Pterygoid muscle, Right
MDC 7:358
Musculus Pterygoideus, Right
MDC_MUSC_HEAD_PTERYGOID_R
SRT T-13281 Lateral pterygoid muscle
MDC 7:360
Musculus Pterygoideus lateralis
MDC_MUSC_HEAD_PTERYGOID_LAT
Neurophysiology Waveforms Page 35
Coding
Scheme
Code Code Meaning
Coding
Scheme
Code
Code Meaning ISO/IEEE 11073 MDC Equivalent Reference ID (Informative)
SRT T-13281-LFT
Lateral pterygoid muscle, Left
MDC 7:361
Musculus Pterygoideus lateralis, Left
MDC_MUSC_HEAD_PTERYGOID_LAT_L
SRT T-13281-RGT
Lateral pterygoid muscle, Right
MDC 7:362
Musculus Pterygoideus lateralis, Right
MDC_MUSC_HEAD_PTERYGOID_LAT_R
SRT T-13282 Medial pterygoid muscle
MDC 7:364
Musculus Pterygoideus, medialis
MDC_MUSC_HEAD_PTERYGOID_MED
SRT T-13282-LFT
Medial pterygoid muscle, Left
MDC 7:365
Musculus Pterygoideus, medialis, Left
MDC_MUSC_HEAD_PTERYGOID_MED_L
SRT T-13282-RGT
Medial pterygoid muscle, Right
MDC 7:366
Musculus Pterygoideus, medialis, Right
MDC_MUSC_HEAD_PTERYGOID_MED_R
SRT T-13510 Intrinsic lingual muscle, NOS
MDC 7:368
MUSCULI LINGUAE
MDC_MUSC_HEAD_LING
SRT T-13510-LFT
Intrinsic lingual muscle, NOS, Left
MDC 7:369
MUSCULI LINGUAE, Left
MDC_MUSC_HEAD_LING_L
SRT T-13510-RGT
Intrinsic lingual muscle, NOS, Right
MDC 7:370
MUSCULI LINGUAE, Right
MDC_MUSC_HEAD_LING_R
SRT T-13520 Genioglossus muscle
MDC 7:372
Musculus genioglossus
MDC_MUSC_HEAD_GENIOGLOSS
SRT T-13520-LFT
Genioglossus muscle, Left
MDC 7:373
Musculus genioglossus, Left
MDC_MUSC_HEAD_GENIOGLOSS_L
SRT T-13520-RGT
Genioglossus muscle, Right
MDC 7:374
Musculus genioglossus, Right
MDC_MUSC_HEAD_GENIOGLOSS_R
SRT T-13490 Laryngeal muscle, NOS
MDC 7:376
MUSCULI LARINGIS
MDC_MUSC_HEAD_LARING
Neurophysiology Waveforms Page 36
Coding
Scheme
Code Code Meaning
Coding
Scheme
Code
Code Meaning ISO/IEEE 11073 MDC Equivalent Reference ID (Informative)
SRT T-13490-LFT
Laryngeal muscle, NOS, Left
MDC 7:377
MUSCULI LARINGIS, Left
MDC_MUSC_HEAD_LARING_L
SRT T-13490-RGT
Laryngeal muscle, NOS, Right
MDC 7:378
MUSCULI LARINGIS, Right
MDC_MUSC_HEAD_LARING_R
SRT T-13492 Cricothyroid muscle
MDC 7:380
Musculus cricothyroideus
MDC_MUSC_HEAD_CRICOTHYROID
SRT T-13492-LFT
Cricothyroid muscle, Left
MDC 7:381
Musculus cricothyroideus, Left
MDC_MUSC_HEAD_CRICOTHYROID_L
SRT T-13492-RGT
Cricothyroid muscle, Right
MDC 7:382
Musculus cricothyroideus, Right
MDC_MUSC_HEAD_CRICOTHYROID_R
SRT T-13497 Thyroarytenoid muscle
MDC 7:384
Musculus tyroartenoideus
MDC_MUSC_HEAD_THYROARYTEROID
SRT T-13497-LFT
Thyroarytenoid muscle, Left
MDC 7:385
Musculus tyroartenoideus, Left
MDC_MUSC_HEAD_THYROARYTEROID_L
SRT T-13497-RGT
Thyroarytenoid muscle, Right
MDC 7:386
Musculus tyroartenoideus, Right
MDC_MUSC_HEAD_THYROARYTEROID_R
SRT T-13300 Muscle of neck, NOS
MDC 7:388
MUSCULI COLLI
MDC_MUSC_NECK
SRT T-13300-LFT
Muscle of neck, NOS, Left
MDC 7:389
MUSCULI COLLI, Left
MDC_MUSC_NECK_L
SRT T-13300-RGT
Muscle of neck, NOS, Right
MDC 7:390
MUSCULI COLLI, Right
MDC_MUSC_NECK_R
SRT T-13480 Platysma muscle
MDC 7:392
Platysma MDC_MUSC_NECK_PLATYSMA
SRT T-13480-LFT
Platysma muscle, Left
MDC 7:393
Platysma, Left MDC_MUSC_NECK_PLATYSMA_L
SRT T-13480-RGT
Platysma muscle, Right
MDC 7:394
Platysma, Right
MDC_MUSC_NECK_PLATYSMA_R
Neurophysiology Waveforms Page 37
Coding
Scheme
Code Code Meaning
Coding
Scheme
Code
Code Meaning ISO/IEEE 11073 MDC Equivalent Reference ID (Informative)
SRT T-13130 Longus capitis muscle
MDC 7:396
Musculus capitis longus
MDC_MUSC_NECK_CAPT_LONG
SRT T-13130-LFT
Longus capitis muscle, Left
MDC 7:397
Musculus capitis longus, Left
MDC_MUSC_NECK_CAPT_LONG_L
SRT T-13130-RGT
Longus capitis muscle, Right
MDC 7:398
Musculus capitis longus, Right
MDC_MUSC_NECK_CAPT_LONG_R
SRT T-13310 Sternocleidomastoid muscle
MDC 7:400
Musculus Sternocleidomastoideus
MDC_MUSC_NECK_STERNOCLEIDOMASTOID
SRT T-13310-LFT
Sternocleidomastoid muscle, Left
MDC 7:401
Musculus Sternocleidomastoideus, Left
MDC_MUSC_NECK_STERNOCLEIDOMASTOID_L
SRT T-13310-RGT
Sternocleidomastoid muscle, Right
MDC 7:402
Musculus Sternocleidomastoideus, Right
MDC_MUSC_NECK_STERNOCLEIDOMASTOID_R
SRT T-13330 Digastric muscle
MDC 7:404
Musculus digastricus
MDC_MUSC_NECK_DIGRASTRIC
SRT T-13330-LFT
Digastric muscle, Left
MDC 7:405
Musculus digastricus, Left
MDC_MUSC_NECK_DIGRASTRIC_L
SRT T-13330-RGT
Digastric muscle, Right
MDC 7:406
Musculus digastricus, Right
MDC_MUSC_NECK_DIGRASTRIC_R
SRT T-13331 Digastric muscle, anterior belly
MDC 7:408
Musculus digastricus, Venter anterior
MDC_MUSC_NECK_DIGRASTRIC_VENTER_ANT
SRT T-13331-LFT
Digastric muscle, anterior belly, Left
MDC 7:409
Musculus digastricus, Venter anterior, Left
MDC_MUSC_NECK_DIGRASTRIC_VENTER_ANT_L
SRT T-13331-RGT
Digastric muscle, anterior belly, Right
MDC 7:410
Musculus digastricus, Venter anterior, Right
MDC_MUSC_NECK_DIGRASTRIC_VENTER_ANT_R
Neurophysiology Waveforms Page 38
Coding
Scheme
Code Code Meaning
Coding
Scheme
Code
Code Meaning ISO/IEEE 11073 MDC Equivalent Reference ID (Informative)
SRT T-13332[ Digastric muscle, posterior belly
MDC 7:412
Musculus digastricus, Venter posterior
MDC_MUSC_NECK_DIGRASTRIC_VENTER_POST
SRT T-13332-LFT
Digastric muscle, posterior belly, Left
MDC 7:413
Musculus digastricus, Venter posterior, Left
MDC_MUSC_NECK_DIGRASTRIC_VENTER_POST_L
SRT T-13332-RGT
Digastric muscle, posterior belly, Right
MDC 7:414
Musculus digastricus, Venter posterior, Right
MDC_MUSC_NECK_DIGRASTRIC_VENTER_POST_R
SRT (submentalEMG)
Mylohyoid muscle, T-13350
MDC 7:416
Musculus mylohyoideus
MDC_MUSC_NECK_MYLOHYOID
SRT (submentalEMG)
Mylohyoid muscle, Left, T-13350-LFT
MDC 7:417
Musculus mylohyoideus, Left
MDC_MUSC_NECK_MYLOHYOID_L
SRT (submentalEMG)
Mylohyoid muscle, Right, T-13350- RGT
MDC 7:418
Musculus mylohyoideus, Right
MDC_MUSC_NECK_MYLOHYOID_R
SRT T-14000 Muscle of trunk, NOS
MDC 7:420
MDC_MUSC_TRUNK
SRT T-14000-LFT
Muscle of trunk, NOS, Left
MDC 7:421
MDC_MUSC_TRUNK_L
SRT T-14000-RGT
Muscle of trunk, NOS, Right
MDC 7:422
MDC_MUSC_TRUNK_R
SRT T-14090 Muscle of back, NOS
MDC 7:424
MUSCULI DORSI
MDC_MUSC_BACK
SRT T-14090-LFT
Muscle of back, NOS, Left
MDC 7:425
MUSCULI DORSI, Left
MDC_MUSC_BACK_L
SRT T-14090-RGT
Muscle of back, NOS, Right
MDC 7:426
MUSCULI DORSI, Right
MDC_MUSC_BACK_R
Neurophysiology Waveforms Page 39
Coding
Scheme
Code Code Meaning
Coding
Scheme
Code
Code Meaning ISO/IEEE 11073 MDC Equivalent Reference ID (Informative)
SRT T-14170 Muscle of upper back, NOS
MDC 7:428
MDC_MUSC_BACK_UPPER
SRT T-14170-LFT
Muscle of upper back, NOS, Left
MDC 7:429
MDC_MUSC_BACK_UPPER_L
SRT T-14170-RGT
Muscle of upper back, NOS, Right
MDC 7:430
MDC_MUSC_BACK_UPPER_R
SRT T-14091 Muscle of lower back, NOS
MDC 7:432
MDC_MUSC_BACK_LOWER
SRT T-14091-LFT
Muscle of lower back, NOS, Left
MDC 7:433
MDC_MUSC_BACK_LOWER_L
SRT T-14091-RGT
Muscle of lower back, NOS, Right
MDC 7:434
MDC_MUSC_BACK_LOWER_R
SRT T-14171 Trapezius muscle
MDC 7:436
Musculus trapezius
MDC_MUSC_BACK_TRAPEZ
SRT T-14171-LFT
Trapezius muscle, Left
MDC 7:437
Musculus trapezius, Left
MDC_MUSC_BACK_TRAPEZ_L
SRT T-14171-RGT
Trapezius muscle, Right
MDC 7:438
Musculus trapezius, Right
MDC_MUSC_BACK_TRAPEZ_R
SRT T-14172 Latissimus dorsi muscle
MDC 7:440
Musculus latissimus dorsi
MDC_MUSC_BACK_LASTISSIM_DORS
SRT T-14172-LFT
Latissimus dorsi muscle, Left
MDC 7:441
Musculus latissimus dorsi, Left
MDC_MUSC_BACK_LASTISSIM_DORS_L
SRT T-14172-RGT
Latissimus dorsi muscle, Right
MDC 7:442
Musculus latissimus dorsi, Right
MDC_MUSC_BACK_LASTISSIM_DORS_R
SRT T-14173 Rhomboid major muscle
MDC 7:444
Musculus rhomboideus major
MDC_MUSC_BACK_RHOMB_MAJOR
SRT T-14173-LFT
Rhomboid major muscle, Left
MDC 7:445
Musculus rhomboideus major, Left
MDC_MUSC_BACK_RHOMB_MAJOR_L
Neurophysiology Waveforms Page 40
Coding
Scheme
Code Code Meaning
Coding
Scheme
Code
Code Meaning ISO/IEEE 11073 MDC Equivalent Reference ID (Informative)
SRT T-14173-RGT
Rhomboid major muscle, Right
MDC 7:446
Musculus rhomboideus major, Right
MDC_MUSC_BACK_RHOMB_MAJOR_R
SRT T-14174 Rhomboid minor muscle
MDC 7:448
Musculus rhomboideus minor
MDC_MUSC_BACK_RHOMB_MINOR
SRT T-14174-LFT
Rhomboid minor muscle, Left
MDC 7:449
Musculus rhomboideus minor, Left
MDC_MUSC_BACK_RHOMB_MINOR_L
SRT T-14174-RGT
Rhomboid minor muscle, Right
MDC 7:450
Musculus rhomboideus minor, Right
MDC_MUSC_BACK_RHOMB_MINOR_R
SRT T-14180 Levator scapulae muscle
MDC 7:452
Musculus levator scapulae
MDC_MUSC_BACK_SCAP_LEVATOR
SRT T-14180-LFT
Levator scapulae muscle, Left
MDC 7:453
Musculus levator scapulae, Left
MDC_MUSC_BACK_SCAP_LEVATOR_L
SRT T-14180-RGT
Levator scapulae muscle, Right
MDC 7:454
Musculus levator scapulae, Right
MDC_MUSC_BACK_SCAP_LEVATOR_R
SRT T-14190 Serratus posterior muscle
MDC 7:456
Musculus serratus posterior
MDC_MUSC_BACK_SERRAT_POST
SRT T-14190-LFT
Serratus posterior muscle, Left
MDC 7:457
Musculus serratus posterior, Left
MDC_MUSC_BACK_SERRAT_POST_L
SRT T-14190-RGT
Serratus posterior muscle, Right
MDC 7:458
Musculus serratus posterior, Right
MDC_MUSC_BACK_SERRAT_POST_R
SRT T-13101 Splenius capitis muscle
MDC 7:460
Musculus splenius capitis
MDC_MUSC_BACK_SPLEN_CAPT
SRT T-13101-LFT
Splenius capitis muscle, Left
MDC 7:461
Musculus splenius capitis, Left
MDC_MUSC_BACK_SPLEN_CAPT_L
Neurophysiology Waveforms Page 41
Coding
Scheme
Code Code Meaning
Coding
Scheme
Code
Code Meaning ISO/IEEE 11073 MDC Equivalent Reference ID (Informative)
SRT T-13101-RGT
Splenius capitis muscle, Right
MDC 7:462
Musculus splenius capitis, Right
MDC_MUSC_BACK_SPLEN_CAPT_R
SRT T-13301 Splenius cervicis muscle
MDC 7:464
Musculus splenius cervicis
MDC_MUSC_BACK_SPLEN_CERVIC
SRT T-13301-LFT
Splenius cervicis muscle, Left
MDC 7:465
Musculus splenius cervicis, Left
MDC_MUSC_BACK_SPLEN_CERVIC_L
SRT T-13301-RGT
Splenius cervicis muscle, Right
MDC 7:466
Musculus splenius cervicis, Right
MDC_MUSC_BACK_SPLEN_CERVIC_R
SRT T-14010 Splenius muscle of trunk
MDC 7:468
MDC_MUSC_BACK_SPLEN
SRT T-14010-LFT
Splenius muscle of trunk, Left
MDC 7:469
MDC_MUSC_BACK_SPLEN_L
SRT T-14010-RGT
Splenius muscle of trunk, Right
MDC 7:470
MDC_MUSC_BACK_SPLEN_R
SRT T-14020 Erector spinae muscle
MDC 7:472
MUSCULUS ERECTOR SPINAE
MDC_MUSC_BACK_SPINAL_ERECTOR
SRT T-14020-LFT
Erector spinae muscle, Left
MDC 7:473
MUSCULUS ERECTOR SPINAE, Left
MDC_MUSC_BACK_SPINAL_ERECTOR_L
SRT T-14020-RGT
Erector spinae muscle, Right
MDC 7:474
MUSCULUS ERECTOR SPINAE, Right
MDC_MUSC_BACK_SPINAL_ERECTOR_R
SRT T-14050 Spinalis muscle
MDC 7:476
Musculus spinalis
MDC_MUSC_BACK_SPINAL
SRT T-14050-LFT
Spinalis muscle, Left
MDC 7:477
Musculus spinalis, Left
MDC_MUSC_BACK_SPINAL_L
SRT T-14050-RGT
Spinalis muscle, Right
MDC 7:478
Musculus spinalis, Right
MDC_MUSC_BACK_SPINAL_R
Neurophysiology Waveforms Page 42
Coding
Scheme
Code Code Meaning
Coding
Scheme
Code
Code Meaning ISO/IEEE 11073 MDC Equivalent Reference ID (Informative)
SRT T-14051 Spinalis thoracis muscle
MDC 7:480
Musculus spinalis thoracis
MDC_MUSC_BACK_SPINAL_THORAC
SRT T-14051-LFT
Spinalis thoracis muscle, Left
MDC 7:481
Musculus spinalis thoracis, Left
MDC_MUSC_BACK_SPINAL_THORAC_L
SRT T-14051-RGT
Spinalis thoracis muscle, Right
MDC 7:482
Musculus spinalis thoracis, Right
MDC_MUSC_BACK_SPINAL_THORAC_R
SRT T-14052 Spinalis cervicis muscle
MDC 7:484
Musculus spinalis cervicis
MDC_MUSC_BACK_SPINAL_CERVIC
SRT T-14052-LFT
Spinalis cervicis muscle, Left
MDC 7:485
Musculus spinalis cervicis, Left
MDC_MUSC_BACK_SPINAL_CERVIC_L
SRT T-14052-RGT
Spinalis cervicis muscle, Right
MDC 7:486
Musculus spinalis cervicis, Right
MDC_MUSC_BACK_SPINAL_CERVIC_R
SRT T-14053 Spinalis capitis muscle
MDC 7:488
Musculus spinalis capitis
MDC_MUSC_BACK_SPINAL_CAPIT
SRT T-14053-LFT
Spinalis capitis muscle, Left
MDC 7:489
Musculus spinalis capitis, Left
MDC_MUSC_BACK_SPINAL_CAPIT_L
SRT T-14053-RGT
Spinalis capitis muscle, Right
MDC 7:490
Musculus spinalis capitis, Right
MDC_MUSC_BACK_SPINAL_CAPIT_R
SRT T-14061 Semispinalis muscle, NOS
MDC 7:492
Musculus semispinalis
MDC_MUSC_BACK_SEMISPINAL
SRT T-14061-LFT
Semispinalis muscle, NOS, Left
MDC 7:493
Musculus semispinalis, Left
MDC_MUSC_BACK_SEMISPINAL_L
SRT T-14061-RGT
Semispinalis muscle, NOS, Right
MDC 7:494
Musculus semispinalis, Right
MDC_MUSC_BACK_SEMISPINAL_R
Neurophysiology Waveforms Page 43
Coding
Scheme
Code Code Meaning
Coding
Scheme
Code
Code Meaning ISO/IEEE 11073 MDC Equivalent Reference ID (Informative)
SRT T-14062 Semispinalis thoracis muscle
MDC 7:496
Musculus semispinalis thoracis
MDC_MUSC_BACK_SEMISPINAL_THOR
SRT T-14062-LFT
Semispinalis thoracis muscle, Left
MDC 7:497
Musculus semispinalis thoracis, Left
MDC_MUSC_BACK_SEMISPINAL_THOR_L
SRT T-14062-RGT
Semispinalis thoracis muscle, Right
MDC 7:498
Musculus semispinalis thoracis, Right
MDC_MUSC_BACK_SEMISPINAL_THOR_R
SRT T-14063 Semispinalis cervicis muscle
MDC 7:500
Musculus semispinalis cervicis
MDC_MUSC_BACK_SEMISPINAL_CERV
SRT T-14063-LFT
Semispinalis cervicis muscle, Left
MDC 7:501
Musculus semispinalis cervicis, Left
MDC_MUSC_BACK_SEMISPINAL_CERV_L
SRT T-14063-RGT
Semispinalis cervicis muscle, Right
MDC 7:502
Musculus semispinalis cervicis, Right
MDC_MUSC_BACK_SEMISPINAL_CERV_R
SRT T-14064 Semispinalis capitis muscle
MDC 7:504
Musculus semispinalis capitis
MDC_MUSC_BACK_SEMISPINAL_CAPIT
SRT T-14064-LFT
Semispinalis capitis muscle, Left
MDC 7:505
Musculus semispinalis capitis, Left
MDC_MUSC_BACK_SEMISPINAL_CAPIT_L
SRT T-14064-RGT
Semispinalis capitis muscle, Right
MDC 7:506
Musculus semispinalis capitis, Right
MDC_MUSC_BACK_SEMISPINAL_CAPIT_R
SRT T-14065 Multifidus muscle
MDC 7:508
Musculi multifidii
MDC_MUSC_BACK_MULTIFID
SRT T-14065-LFT
Multifidus muscle, Left
MDC 7:509
Musculi multifidii, Left
MDC_MUSC_BACK_MULTIFID_L
SRT T-14065-RGT
Multifidus muscle, Right
MDC 7:510
Musculi multifidii, Right
MDC_MUSC_BACK_MULTIFID_R
SRT T-14070 Interspinalis muscles, NOS
MDC 7:512
MUSCULI INTERSPINALES
MDC_MUSC_BACK_INTERSPINAL
Neurophysiology Waveforms Page 44
Coding
Scheme
Code Code Meaning
Coding
Scheme
Code
Code Meaning ISO/IEEE 11073 MDC Equivalent Reference ID (Informative)
SRT T-14070-LFT
Interspinalis muscles, NOS, Left
MDC 7:513
MUSCULI INTERSPINALES, Left
MDC_MUSC_BACK_INTERSPINAL_L
SRT T-14070-RGT
Interspinalis muscles, NOS, Right
MDC 7:514
MUSCULI INTERSPINALES, Right
MDC_MUSC_BACK_INTERSPINAL_R
SRT T-14071 Interspinalis cervicis muscle
MDC 7:516
Musculi interspinales cervicis
MDC_MUSC_BACK_INTERSPINAL_CERVIC
SRT T-14071-LFT
Interspinalis cervicis muscle, Left
MDC 7:517
Musculi interspinales cervicis, Left
MDC_MUSC_BACK_INTERSPINAL_CERVIC_L
SRT T-14071-RGT
Interspinalis cervicis muscle, Right
MDC 7:518
Musculi interspinales cervicis, Right
MDC_MUSC_BACK_INTERSPINAL_CERVIC_R
SRT T-14072 Interspinalis thoracis muscle
MDC 7:520
Musculi interspinales thoracis
MDC_MUSC_BACK_INTERSPINAL_THORAC
SRT T-14072-LFT
Interspinalis thoracis muscle, Left
MDC 7:521
Musculi interspinales thoracis, Left
MDC_MUSC_BACK_INTERSPINAL_THORAC_L
SRT T-14072-RGT
Interspinalis thoracis muscle, Right
MDC 7:522
Musculi interspinales thoracis, Right
MDC_MUSC_BACK_INTERSPINAL_THORAC_R
SRT T-14073 Interspinalis lumborum muscle
MDC 7:524
Musculi interspinales lumborum
MDC_MUSC_BACK_INTERSPINAL_LUMBOR
SRT T-14073-LFT
Interspinalis lumborum muscle, Left
MDC 7:525
Musculi interspinales lumborum, Left
MDC_MUSC_BACK_INTERSPINAL_LUMBOR_L
SRT T-14073-RGT
Interspinalis lumborum muscle, Right
MDC 7:526
Musculi interspinales lumborum, Right
MDC_MUSC_BACK_INTERSPINAL_LUMBOR_R
SRT T-14100 Muscle of thorax, NOS
MDC 7:528
MUSCULI THORACIS
MDC_MUSC_THORAX
Neurophysiology Waveforms Page 45
Coding
Scheme
Code Code Meaning
Coding
Scheme
Code
Code Meaning ISO/IEEE 11073 MDC Equivalent Reference ID (Informative)
SRT T-14100-LFT
Muscle of thorax, NOS, Left
MDC 7:529
MUSCULI THORACIS, Left
MDC_MUSC_THORAX_L
SRT T-14100-RGT
Muscle of thorax, NOS, Right
MDC 7:530
MUSCULI THORACIS, Right
MDC_MUSC_THORAX_R
SRT T-14110 Pectoralis major muscle, NOS
MDC 7:532
Musculus pectoralis major
MDC_MUSC_THORAX_PECTORAL_MAJOR
SRT T-14110-LFT
Pectoralis major muscle, Left, NOS
MDC 7:533
Musculus pectoralis major, Left
MDC_MUSC_THORAX_PECTORAL_MAJOR_L
SRT T-14110-RGT
Pectoralis major muscle, Right, NOS
MDC 7:534
Musculus pectoralis major, Right
MDC_MUSC_THORAX_PECTORAL_MAJOR_R
SRT T-14120 Pectoralis minor muscle
MDC 7:536
Musculus pectoralis minor
MDC_MUSC_THORAX_PECTORAL_MINOR
SRT T-14120-LFT
Pectoralis minor muscle, Left
MDC 7:537
Musculus pectoralis minor, Left
MDC_MUSC_THORAX_PECTORAL_MINOR_L
SRT T-14120-RGT
Pectoralis minor muscle, Right
MDC 7:538
Musculus pectoralis minor, Right
MDC_MUSC_THORAX_PECTORAL_MINOR_R
SRT T-14130 Subclavius muscle
MDC 7:540
Musculus subclavius
MDC_MUSC_THORAX_SUBCLAV
SRT T-14130-LFT
Subclavius muscle, Left
MDC 7:541
Musculus subclavius, Left
MDC_MUSC_THORAX_SUBCLAV_L
SRT T-14130-RGT
Subclavius muscle, Right
MDC 7:542
Musculus subclavius, Right
MDC_MUSC_THORAX_SUBCLAV_R
SRT T-14140 Serratus anterior muscle
MDC 7:544
Musculus serratus anterior
MDC_MUSC_THORAX_SERRAT_ANT
Neurophysiology Waveforms Page 46
Coding
Scheme
Code Code Meaning
Coding
Scheme
Code
Code Meaning ISO/IEEE 11073 MDC Equivalent Reference ID (Informative)
SRT T-14140-LFT
Serratus anterior muscle, Left
MDC 7:545
Musculus serratus anterior, Left
MDC_MUSC_THORAX_SERRAT_ANT_L
SRT T-14140-RGT
Serratus anterior muscle, Right
MDC 7:546
Musculus serratus anterior, Right
MDC_MUSC_THORAX_SERRAT_ANT_R
SRT T-14160 Intercostal muscle, NOS
MDC 7:548
Musculi intercostales
MDC_MUSC_THORAX_INTERCOSTAL
SRT T-14160-LFT
Intercostal muscle, NOS, Left
MDC 7:549
Musculi intercostales, Left
MDC_MUSC_THORAX_INTERCOSTAL_L
SRT T-14160-RGT
Intercostal muscle, NOS, Right
MDC 7:550
Musculi intercostales, Right
MDC_MUSC_THORAX_INTERCOSTAL_R
SRT T-Y2400 Diaphragm, NOS
MDC 7:552
DIAPHRAGMA MDC_MUSC_THORAX_DIAPHRAGM
SRT T-Y2400-LFT
Diaphragm, NOS, Left
MDC 7:553
DIAPHRAGMA, Left
MDC_MUSC_THORAX_DIAPHRAGM_L
SRT T-Y2400-RGT
Diaphragm, NOS, Right
MDC 7:554
DIAPHRAGMA, Right
MDC_MUSC_THORAX_DIAPHRAGM_R
SRT T-14200 Muscle of abdomen, NOS
MDC 7:556
MUSCULI ABDOMINIS
MDC_MUSC_ABDOM
SRT T-14200-LFT
Muscle of abdomen, NOS, Left
MDC 7:557
MUSCULI ABDOMINIS, Left
MDC_MUSC_ABDOM_L
SRT T-14200-RGT
Muscle of abdomen, NOS, Right
MDC 7:558
MUSCULI ABDOMINIS, Right
MDC_MUSC_ABDOM_R
SRT T-14260 Rectus abdominis muscle
MDC 7:560
Musculus rectus abdominis
MDC_MUSC_ABDOM_ABDOMIN
SRT T-14260-LFT
Rectus abdominis muscle, Left
MDC 7:561
Musculus rectus abdominis, Left
MDC_MUSC_ABDOM_ABDOMIN_L
Neurophysiology Waveforms Page 47
Coding
Scheme
Code Code Meaning
Coding
Scheme
Code
Code Meaning ISO/IEEE 11073 MDC Equivalent Reference ID (Informative)
SRT T-14260-RGT
Rectus abdominis muscle, Right
MDC 7:562
Musculus rectus abdominis, Right
MDC_MUSC_ABDOM_ABDOMIN_R
SRT T-14220 Obliquus externus abdominis muscle
MDC 7:564
Musculus obliquus externus abdominis
MDC_MUSC_ABDOM_OBLIQ_EXT
SRT T-14220-LFT
Obliquus externus abdominis muscle, Left
MDC 7:565
Musculus obliquus externus abdominis, Left
MDC_MUSC_ABDOM_OBLIQ_EXT_L
SRT T-14220-RGT
Obliquus externus abdominis muscle, Right
MDC 7:566
Musculus obliquus externus abdominis, Right
MDC_MUSC_ABDOM_OBLIQ_EXT_R
SRT T-14230 Obliquus internus abdominis muscle
MDC 7:568
Musculus obliquus internus abdominis
MDC_MUSC_ABDOM_OBLIQ_INT
SRT T-14230-LFT
Obliquus internus abdominis muscle, Left
MDC 7:569
Musculus obliquus internus abdominis, Left
MDC_MUSC_ABDOM_OBLIQ_INT_L
SRT T-14230-RGT
Obliquus internus abdominis muscle, Right
MDC 7:570
Musculus obliquus internus abdominis, Right
MDC_MUSC_ABDOM_OBLIQ_INT_R
SRT T-14250 Transversus abdominis muscle
MDC 7:572
Musculus transversus abdominis
MDC_MUSC_ABDOM_ABDOM_TRANSVERS
SRT T-14250-LFT
Transversus abdominis muscle, Left
MDC 7:573
Musculus transversus abdominis, Left
MDC_MUSC_ABDOM_ABDOM_TRANSVERS_L
SRT T-14250-RGT
Transversus abdominis muscle, Right
MDC 7:574
Musculus transversus abdominis, Right
MDC_MUSC_ABDOM_ABDOM_TRANSVERS_R
Neurophysiology Waveforms Page 48
Coding
Scheme
Code Code Meaning
Coding
Scheme
Code
Code Meaning ISO/IEEE 11073 MDC Equivalent Reference ID (Informative)
SRT T-14270 Quadratus lumborum muscle
MDC 7:576
Musculus quadratus lumborum
MDC_MUSC_ABDOM_LUMBOR_QUADRAT
SRT T-14270-LFT
Quadratus lumborum muscle, Left
MDC 7:577
Musculus quadratus lumborum, Left
MDC_MUSC_ABDOM_LUMBOR_QUADRAT_L
SRT T-14270-RGT
Quadratus lumborum muscle, Right
MDC 7:578
Musculus quadratus lumborum, Right
MDC_MUSC_ABDOM_LUMBOR_QUADRAT_R
SRT T-14300 Muscle of perineum, NOS
MDC 7:580
MUSCULI DIAPHRAGMATIS PELVIS
MDC_MUSC_ABDOM_PELV
SRT T-14300-LFT
Muscle of perineum, NOS, Left
MDC 7:581
MUSCULI DIAPHRAGMATIS PELVIS, Left
MDC_MUSC_ABDOM_PELV_L
SRT T-14300-RGT
Muscle of perineum, NOS, Right
MDC 7:582
MUSCULI DIAPHRAGMATIS PELVIS, Right
MDC_MUSC_ABDOM_PELV_R
SRT T-14313 Puborectalis muscle
MDC 7:584
Musculus puborectalis
MDC_MUSC_ABDOM_PUBORECT
SRT T-14313-LFT
Puborectalis muscle, Left
MDC 7:585
Musculus puborectalis, Left
MDC_MUSC_ABDOM_PUBORECT_L
SRT T-14313-RGT
Puborectalis muscle, Right
MDC 7:586
Musculus puborectalis, Right
MDC_MUSC_ABDOM_PUBORECT_R
SRT T-14320 Coccygeus muscle
MDC 7:588
Musculus coccygeus
MDC_MUSC_ABDOM_COCCYG
SRT T-14320-LFT
Coccygeus muscle, Left
MDC 7:589
Musculus coccygeus, Left
MDC_MUSC_ABDOM_COCCYG_L
SRT T-14320-RGT
Coccygeus muscle, Right
MDC 7:590
Musculus coccygeus, Right
MDC_MUSC_ABDOM_COCCYG_R
SRT T-14330 Sphincter ani muscle, NOS
MDC 7:592
Musculus sphincter ani
MDC_MUSC_ABDOM_ANI_SPHINCTER
Neurophysiology Waveforms Page 49
Coding
Scheme
Code Code Meaning
Coding
Scheme
Code
Code Meaning ISO/IEEE 11073 MDC Equivalent Reference ID (Informative)
SRT T-14332 Sphincter ani externus muscle
MDC 7:596
Musculus sphincter ani externus
MDC_MUSC_ABDOM_ANI_SPHINCTER_EXT
SRT T-13600 Muscle of upper extremity, NOS
MDC 7:600
MUSCULI MEMBRI SUPERIORIS
MDC_MUSC_UPEXT
SRT T-13600-LFT
Muscle of upper extremity, NOS, Left
MDC 7:601
MUSCULI MEMBRI SUPERIORIS, Left
MDC_MUSC_UPEXT_L
SRT T-13600-RGT
Muscle of upper extremity, NOS, Right
MDC 7:602
MUSCULI MEMBRI SUPERIORIS, Right
MDC_MUSC_UPEXT_R
SRT T-13660 Deltoid muscle
MDC 7:604
Musculus deltoideus
MDC_MUSC_UPEXT_DELTOID
SRT T-13660-LFT
Deltoid muscle, Left
MDC 7:605
Musculus deltoideus, Left
MDC_MUSC_UPEXT_DELTOID_L
SRT T-13660-RGT
Deltoid muscle, Right
MDC 7:606
Musculus deltoideus, Right
MDC_MUSC_UPEXT_DELTOID_R
SRT T-13610 Supraspinatus muscle
MDC 7:608
Musculus supraspinatus
MDC_MUSC_UPEXT_SUPRASPINAT
SRT T-13610-LFT
Supraspinatus muscle, Left
MDC 7:609
Musculus supraspinatus, Left
MDC_MUSC_UPEXT_SUPRASPINAT_L
SRT T-13610-RGT
Supraspinatus muscle, Right
MDC 7:610
Musculus supraspinatus, Right
MDC_MUSC_UPEXT_SUPRASPINAT_R
SRT T-13620 Infraspinatus muscle
MDC 7:612
Musculus infraspinatus
MDC_MUSC_UPEXT_INFRASPINAT
SRT T-13620-LFT
Infraspinatus muscle, Left
MDC 7:613
Musculus infraspinatus, Left
MDC_MUSC_UPEXT_INFRASPINAT_L
SRT T-13620-RGT
Infraspinatus muscle, Right
MDC 7:614
Musculus infraspinatus, Right
MDC_MUSC_UPEXT_INFRASPINAT_R
SRT T-13630 Teres minor muscle
MDC 7:616
Musculus teres minor
MDC_MUSC_UPEXT_TERES_MINOR
Neurophysiology Waveforms Page 50
Coding
Scheme
Code Code Meaning
Coding
Scheme
Code
Code Meaning ISO/IEEE 11073 MDC Equivalent Reference ID (Informative)
SRT T-13630-LFT
Teres minor muscle, Left
MDC 7:617
Musculus teres minor, Left
MDC_MUSC_UPEXT_TERES_MINOR_L
SRT T-13630-RGT
Teres minor muscle, Right
MDC 7:618
Musculus teres minor, Right
MDC_MUSC_UPEXT_TERES_MINOR_R
SRT T-13640 Teres major muscle
MDC 7:620
Musculus teres major
MDC_MUSC_UPEXT_TERES_MAJOR
SRT T-13640-LFT
Teres major muscle, Left
MDC 7:621
Musculus teres major, Left
MDC_MUSC_UPEXT_TERES_MAJOR_L
SRT T-13640-RGT
Teres major muscle, Right
MDC 7:622
Musculus teres major, Right
MDC_MUSC_UPEXT_TERES_MAJOR_R
SRT T-13650 Subscapularis muscle
MDC 7:624
Musculus subscapularis
MDC_MUSC_UPEXT_SUBSCAP
SRT T-13650-LFT
Subscapularis muscle, Left
MDC 7:625
Musculus subscapularis, Left
MDC_MUSC_UPEXT_SUBSCAP_L
SRT T-13650-RGT
Subscapularis muscle, Right
MDC 7:626
Musculus subscapularis, Right
MDC_MUSC_UPEXT_SUBSCAP_R
SRT T-13670 Biceps brachii muscle
MDC 7:628
Musculus biceps brachii
MDC_MUSC_UPEXT_BRACHI_BICEPS
SRT T-13670-LFT
Biceps brachii muscle, Left
MDC 7:629
Musculus biceps brachii, Left
MDC_MUSC_UPEXT_BRACHI_BICEPS_L
SRT T-13670-RGT
Biceps brachii muscle, Right
MDC 7:630
Musculus biceps brachii, Right
MDC_MUSC_UPEXT_BRACHI_BICEPS_R
SRT T-13680 Brachialis muscle
MDC 7:632
Musculus brachialis
MDC_MUSC_UPEXT_BRACHIAL
SRT T-13680-LFT
Brachialis muscle, Left
MDC 7:633
Musculus brachialis, Left
MDC_MUSC_UPEXT_BRACHIAL_L
SRT T-13680-RGT
Brachialis muscle, Right
MDC 7:634
Musculus brachialis, Right
MDC_MUSC_UPEXT_BRACHIAL_R
Neurophysiology Waveforms Page 51
Coding
Scheme
Code Code Meaning
Coding
Scheme
Code
Code Meaning ISO/IEEE 11073 MDC Equivalent Reference ID (Informative)
SRT T-13710 Coracobrachialis muscle
MDC 7:636
Musculus coracobrachialis
MDC_MUSC_UPEXT_CORACOBRACH
SRT T-13710-LFT
Coracobrachialis muscle, Left
MDC 7:637
Musculus coracobrachialis, Left
MDC_MUSC_UPEXT_CORACOBRACH_L
SRT T-13710-RGT
Coracobrachialis muscle, Right
MDC 7:638
Musculus coracobrachialis, Right
MDC_MUSC_UPEXT_CORACOBRACH_R
SRT T-13690 Triceps brachii muscle
MDC 7:640
Musculus triceps brachii
MDC_MUSC_UPEXT_BRACH_TRICEPS
SRT T-13690-LFT
Triceps brachii muscle, Left
MDC 7:641
Musculus triceps brachii, Left
MDC_MUSC_UPEXT_BRACH_TRICEPS_L
SRT T-13690-RGT
Triceps brachii muscle, Right
MDC 7:642
Musculus triceps brachii, Right
MDC_MUSC_UPEXT_BRACH_TRICEPS_R
SRT T-13691 Triceps brachii muscle, long head
MDC 7:644
Musculus triceps brachii, Caput longum
MDC_MUSC_UPEXT_BRACH_TRICEPS_CAP_LONG
SRT T-13691-LFT
Triceps brachii muscle, long head, Left
MDC 7:645
Musculus triceps brachii, Caput longum, Left
MDC_MUSC_UPEXT_BRACH_TRICEPS_CAP_LONG_L
SRT T-13691-RGT
Triceps brachii muscle, long head, Right
MDC 7:646
Musculus triceps brachii, Caput longum, Right
MDC_MUSC_UPEXT_BRACH_TRICEPS_CAP_LONG_R
SRT T-13692 Triceps brachii muscle, lateral head
MDC 7:648
Musculus triceps brachii, Caput laterale
MDC_MUSC_UPEXT_BRACH_TRICEPS_CAP_LAT
SRT T-13692-LFT
Triceps brachii muscle, lateral head, Left
MDC 7:649
Musculus triceps brachii, Caput laterale, Left
MDC_MUSC_UPEXT_BRACH_TRICEPS_CAP_LAT_L
Neurophysiology Waveforms Page 52
Coding
Scheme
Code Code Meaning
Coding
Scheme
Code
Code Meaning ISO/IEEE 11073 MDC Equivalent Reference ID (Informative)
SRT T-13692-RGT
Triceps brachii muscle, lateral head, Right
MDC 7:650
Musculus triceps brachii, Caput laterale, Right
MDC_MUSC_UPEXT_BRACH_TRICEPS_CAP_LAT_R
SRT T-13693 Triceps brachii muscle, medial head
MDC 7:652
Musculus triceps brachii, Caput mediale
MDC_MUSC_UPEXT_BRACH_TRICEPS_CAP_MED
SRT T-13693-LFT
Triceps brachii muscle, medial head, Left
MDC 7:653
Musculus triceps brachii, Caput mediale, Left
MDC_MUSC_UPEXT_BRACH_TRICEPS_CAP_MED_L
SRT T-13693-RGT
Triceps brachii muscle, medial head, Right
MDC 7:654
Musculus triceps brachii, Caput mediale, Right
MDC_MUSC_UPEXT_BRACH_TRICEPS_CAP_MED_R
SRT T-13720 Anconeus muscle
MDC 7:656
Musculus anconeus
MDC_MUSC_UPEXT_ANCON
SRT T-13720-LFT
Anconeus muscle, Left
MDC 7:657
Musculus anconeus, Left
MDC_MUSC_UPEXT_ANCON_L
SRT T-13720-RGT
Anconeus muscle, Right
MDC 7:658
Musculus anconeus, Right
MDC_MUSC_UPEXT_ANCON_R
SRT T-13740 Pronator teres muscle
MDC 7:660
Musculus pronator teres
MDC_MUSC_UPEXT_PRONATOR
SRT T-13740-LFT
Pronator teres muscle, Left
MDC 7:661
Musculus pronator teres, Left
MDC_MUSC_UPEXT_PRONATOR_L
SRT T-13740-RGT
Pronator teres muscle, Right
MDC 7:662
Musculus pronator teres, Right
MDC_MUSC_UPEXT_PRONATOR_R
SRT T-13750 Flexor carpi radialis muscle
MDC 7:664
Musculus flexor carpi radialis
MDC_MUSC_UPEXT_FLEX_CARPI_RADIAL
Neurophysiology Waveforms Page 53
Coding
Scheme
Code Code Meaning
Coding
Scheme
Code
Code Meaning ISO/IEEE 11073 MDC Equivalent Reference ID (Informative)
SRT T-13750-LFT
Flexor carpi radialis muscle, Left
MDC 7:665
Musculus flexor carpi radialis, Left
MDC_MUSC_UPEXT_FLEX_CARPI_RADIAL_L
SRT T-13750-RGT
Flexor carpi radialis muscle, Right
MDC 7:666
Musculus flexor carpi radialis, Right
MDC_MUSC_UPEXT_FLEX_CARPI_RADIAL_R
SRT T-13760 Palmaris longus muscle
MDC 7:668
Musculus palmaris longus
MDC_MUSC_UPEXT_PALMAR_LONG
SRT T-13760-LFT
Palmaris longus muscle, Left
MDC 7:669
Musculus palmaris longus, Left
MDC_MUSC_UPEXT_PALMAR_LONG_L
SRT T-13760-RGT
Palmaris longus muscle, Right
MDC 7:670
Musculus palmaris longus, Right
MDC_MUSC_UPEXT_PALMAR_LONG_R
SRT T-13770 Flexor carpi ulnaris muscle
MDC 7:672
Musculus flexor carpi ulnaris
MDC_MUSC_UPEXT_FLEX_CARPI_ULNAR
SRT T-13770-LFT
Flexor carpi ulnaris muscle, Left
MDC 7:673
Musculus flexor carpi ulnaris, Left
MDC_MUSC_UPEXT_FLEX_CARPI_ULNAR_L
SRT T-13770-RGT
Flexor carpi ulnaris muscle, Right
MDC 7:674
Musculus flexor carpi ulnaris, Right
MDC_MUSC_UPEXT_FLEX_CARPI_ULNAR_R
SRT T-13781 Flexor digitorum superficialis muscle
MDC 7:676
Musculus flexor digitorum superficialis
MDC_MUSC_UPEXT_FLEX_DIGIT_SUPERF
SRT T-13781-LFT
Flexor digitorum superficialis muscle, Left
MDC 7:677
Musculus flexor digitorum superficialis, Left
MDC_MUSC_UPEXT_FLEX_DIGIT_SUPERF_L
SRT T-13781-RGT
Flexor digitorum superficialis muscle, Right
MDC 7:678
Musculus flexor digitorum superficialis, Right
MDC_MUSC_UPEXT_FLEX_DIGIT_SUPERF_R
Neurophysiology Waveforms Page 54
Coding
Scheme
Code Code Meaning
Coding
Scheme
Code
Code Meaning ISO/IEEE 11073 MDC Equivalent Reference ID (Informative)
SRT T-13784 Flexor digitorum profundus muscle
MDC 7:680
Musculus flexor digitorum profundus
MDC_MUSC_UPEXT_FLEX_DIGIT_PROFUND
SRT T-13784-LFT
Flexor digitorum profundus muscle, Left
MDC 7:681
Musculus flexor digitorum profundus, Left
MDC_MUSC_UPEXT_FLEX_DIGIT_PROFUND_L
SRT T-13784-RGT
Flexor digitorum profundus muscle, Right
MDC 7:682
Musculus flexor digitorum profundus, Right
MDC_MUSC_UPEXT_FLEX_DIGIT_PROFUND_R
SRT T-13790 Flexor pollicis longus muscle
MDC 7:684
Musculus flexor pollicis longus
MDC_MUSC_UPEXT_FLEX_POLLIC_LONG
SRT T-13790-LFT
Flexor pollicis longus muscle, Left
MDC 7:685
Musculus flexor pollicis longus, Left
MDC_MUSC_UPEXT_FLEX_POLLIC_LONG_L
SRT T-13790-RGT
Flexor pollicis longus muscle, Right
MDC 7:686
Musculus flexor pollicis longus, Right
MDC_MUSC_UPEXT_FLEX_POLLIC_LONG_R
SRT T-13810 Pronator quadratus muscle
MDC 7:688
Musculus pronator quadratus
MDC_MUSC_UPEXT_PRONATOR_QUADRAT
SRT T-13810-LFT
Pronator quadratus muscle, Left
MDC 7:689
Musculus pronator quadratus, Left
MDC_MUSC_UPEXT_PRONATOR_QUADRAT_L
SRT T-13810-RGT
Pronator quadratus muscle, Right
MDC 7:690
Musculus pronator quadratus, Right
MDC_MUSC_UPEXT_PRONATOR_QUADRAT_R
SRT T-13820 Brachioradialis muscle
MDC 7:692
Musculus brachioradialis
MDC_MUSC_UPEXT_BRACHIORADIAL
SRT T-13820-LFT
Brachioradialis muscle, Left
MDC 7:693
Musculus brachioradialis, Left
MDC_MUSC_UPEXT_BRACHIORADIAL_L
Neurophysiology Waveforms Page 55
Coding
Scheme
Code Code Meaning
Coding
Scheme
Code
Code Meaning ISO/IEEE 11073 MDC Equivalent Reference ID (Informative)
SRT T-13820-RGT
Brachioradialis muscle, Right
MDC 7:694
Musculus brachioradialis, Right
MDC_MUSC_UPEXT_BRACHIORADIAL_R
SRT T-13831 Extensor carpi radialis longus muscle
MDC 7:696
Musculus extensor carpi radialis longus
MDC_MUSC_UPEXT_EXTENS_CARP_RADIAL_LONG
SRT T-13831-LFT
Extensor carpi radialis longus muscle, Left
MDC 7:697
Musculus extensor carpi radialis longus, Left
MDC_MUSC_UPEXT_EXTENS_CARP_RADIAL_LONG_L
SRT T-13831-RGT
Extensor carpi radialis longus muscle, Right
MDC 7:698
Musculus extensor carpi radialis longus, Right
MDC_MUSC_UPEXT_EXTENS_CARP_RADIAL_LONG_R
SRT T-13832 Extensor carpi radialis brevis muscle
MDC 7:700
Musculus extensor carpi radialis brevis
MDC_MUSC_UPEXT_EXTENS_CARP_RADIAL_BREV
SRT T-13832-LFT
Extensor carpi radialis brevis muscle, Left
MDC 7:701
Musculus extensor carpi radialis brevis, Left
MDC_MUSC_UPEXT_EXTENS_CARP_RADIAL_BREV_L
SRT T-13832-RGT
Extensor carpi radialis brevis muscle, Right
MDC 7:702
Musculus extensor carpi radialis brevis, Right
MDC_MUSC_UPEXT_EXTENS_CARP_RADIAL_BREV_R
SRT T-13840 Extensor digitorum muscle
MDC 7:704
Musculus extensor digitorum
MDC_MUSC_UPEXT_EXTENS_DIGIT
SRT T-13840-LFT
Extensor digitorum muscle, Left
MDC 7:705
Musculus extensor digitorum, Left
MDC_MUSC_UPEXT_EXTENS_DIGIT_L
SRT T-13840-RGT
Extensor digitorum muscle, Right
MDC 7:706
Musculus extensor digitorum, Right
MDC_MUSC_UPEXT_EXTENS_DIGIT_R
Neurophysiology Waveforms Page 56
Coding
Scheme
Code Code Meaning
Coding
Scheme
Code
Code Meaning ISO/IEEE 11073 MDC Equivalent Reference ID (Informative)
SRT T-13842 Extensor digiti minimi muscle
MDC 7:708
Musculus extensor digiti minimi
MDC_MUSC_UPEXT_EXTENS_DIGIT_MIN
SRT T-13842-LFT
Extensor digiti minimi muscle, Left
MDC 7:709
Musculus extensor digiti minimi, Left
MDC_MUSC_UPEXT_EXTENS_DIGIT_MIN_L
SRT T-13842-RGT
Extensor digiti minimi muscle, Right
MDC 7:710
Musculus extensor digiti minimi, Right
MDC_MUSC_UPEXT_EXTENS_DIGIT_MIN_R
SRT T-13850 Extensor carpi ulnaris muscle
MDC 7:712
Musculus extensor carpi ulnaris
MDC_MUSC_UPEXT_EXTENS_CARP_ULNAR
SRT T-13850-LFT
Extensor carpi ulnaris muscle, Left
MDC 7:713
Musculus extensor carpi ulnaris, Left
MDC_MUSC_UPEXT_EXTENS_CARP_ULNAR_L
SRT T-13850-RGT
Extensor carpi ulnaris muscle, Right
MDC 7:714
Musculus extensor carpi ulnaris, Right
MDC_MUSC_UPEXT_EXTENS_CARP_ULNAR_R
SRT T-13860 Supinator muscle
MDC 7:716
Musculus supinator
MDC_MUSC_UPEXT_SUPINATOR
SRT T-13860-LFT
Supinator muscle, Left
MDC 7:717
Musculus supinator, Left
MDC_MUSC_UPEXT_SUPINATOR_L
SRT T-13860-RGT
Supinator muscle, Right
MDC 7:718
Musculus supinator, Right
MDC_MUSC_UPEXT_SUPINATOR_R
SRT T-13881 Abductor pollicis longus muscle
MDC 7:720
Musculus abductor pollicis longuss
MDC_MUSC_UPEXT_ABDUC_POLLIC_LONG
SRT T-13881-LFT
Abductor pollicis longus muscle, Left
MDC 7:721
Musculus abductor pollicis longuss, Left
MDC_MUSC_UPEXT_ABDUC_POLLIC_LONG_L
SRT T-13881-RGT
Abductor pollicis longus muscle, Right
MDC 7:722
Musculus abductor pollicis longuss, Right
MDC_MUSC_UPEXT_ABDUC_POLLIC_LONG_R
Neurophysiology Waveforms Page 57
Coding
Scheme
Code Code Meaning
Coding
Scheme
Code
Code Meaning ISO/IEEE 11073 MDC Equivalent Reference ID (Informative)
SRT T-13911 Extensor pollicis brevis muscle
MDC 7:724
Musculus extensor pollicis brevis
MDC_MUSC_UPEXT_EXTENS_POLLIC_BREV
SRT T-13911-LFT
Extensor pollicis brevis muscle, Left
MDC 7:725
Musculus extensor pollicis brevis, Left
MDC_MUSC_UPEXT_EXTENS_POLLIC_BREV_L
SRT T-13911-RGT
Extensor pollicis brevis muscle, Right
MDC 7:726
Musculus extensor pollicis brevis, Right
MDC_MUSC_UPEXT_EXTENS_POLLIC_BREV_R
SRT T-13912 Extensor pollicis longus muscle
MDC 7:728
Musculus extensor pollicis longus
MDC_MUSC_UPEXT_EXTENS_POLLIC_LONG
SRT T-13912-LFT
Extensor pollicis longus muscle, Left
MDC 7:729
Musculus extensor pollicis longus, Left
MDC_MUSC_UPEXT_EXTENS_POLLIC_LONG_L
SRT T-13912-RGT
Extensor pollicis longus muscle, Right
MDC 7:730
Musculus extensor pollicis longus, Right
MDC_MUSC_UPEXT_EXTENS_POLLIC_LONG_R
SRT T-13913 Extensor indicis muscle
MDC 7:732
Musculus extensor indicis
MDC_MUSC_UPEXT_EXTENS_INDIC
SRT T-13913-LFT
Extensor indicis muscle, Left
MDC 7:733
Musculus extensor indicis, Left
MDC_MUSC_UPEXT_EXTENS_INDIC_L
SRT T-13913-RGT
Extensor indicis muscle, Right
MDC 7:734
Musculus extensor indicis, Right
MDC_MUSC_UPEXT_EXTENS_INDIC_R
SRT T-13870 Palmaris brevis muscle
MDC 7:736
Musculus palmaris brevis
MDC_MUSC_UPEXT_PALMAR_BREV
Neurophysiology Waveforms Page 58
Coding
Scheme
Code Code Meaning
Coding
Scheme
Code
Code Meaning ISO/IEEE 11073 MDC Equivalent Reference ID (Informative)
SRT T-13870-LFT
Palmaris brevis muscle, Left
MDC 7:737
Musculus palmaris brevis, Left
MDC_MUSC_UPEXT_PALMAR_BREV_L
SRT T-13870-RGT
Palmaris brevis muscle, Right
MDC 7:738
Musculus palmaris brevis, Right
MDC_MUSC_UPEXT_PALMAR_BREV_R
SRT T-13882 Abductor pollicis brevis muscle
MDC 7:740
Musculus abductor pollicis brevis
MDC_MUSC_UPEXT_ABDUC_POLLIC_BREV
SRT T-13882-LFT
Abductor pollicis brevis muscle, Left
MDC 7:741
Musculus abductor pollicis brevis, Left
MDC_MUSC_UPEXT_ABDUC_POLLIC_BREV_L
SRT T-13882-RGT
Abductor pollicis brevis muscle, Right
MDC 7:742
Musculus abductor pollicis brevis, Right
MDC_MUSC_UPEXT_ABDUC_POLLIC_BREV_R
SRT T-13890 Flexor pollicis brevis muscle
MDC 7:744
Musculus flexor pollicis brevis
MDC_MUSC_UPEXT_FLEX_POLLIC_BREV
SRT T-13890-LFT
Flexor pollicis brevis muscle, Left
MDC 7:745
Musculus flexor pollicis brevis, Left
MDC_MUSC_UPEXT_FLEX_POLLIC_BREV_L
SRT T-13890-RGT
Flexor pollicis brevis muscle, Right
MDC 7:746
Musculus flexor pollicis brevis, Right
MDC_MUSC_UPEXT_FLEX_POLLIC_BREV_R
SRT T-13920 Opponens pollicis muscle
MDC 7:748
Musculus opponens pollicis
MDC_MUSC_UPEXT_OPPON_POLLIC
SRT T-13920-LFT
Opponens pollicis muscle, Left
MDC 7:749
Musculus opponens pollicis, Left
MDC_MUSC_UPEXT_OPPON_POLLIC_L
Neurophysiology Waveforms Page 59
Coding
Scheme
Code Code Meaning
Coding
Scheme
Code
Code Meaning ISO/IEEE 11073 MDC Equivalent Reference ID (Informative)
SRT T-13920-RGT
Opponens pollicis muscle, Right
MDC 7:750
Musculus opponens pollicis, Right
MDC_MUSC_UPEXT_OPPON_POLLIC_R
SRT T-13930 Adductor pollicis muscle
MDC 7:752
Musculus adductor pollicis
MDC_MUSC_UPEXT_ADDUC_POLLIC
SRT T-13930-LFT
Adductor pollicis muscle, Left
MDC 7:753
Musculus adductor pollicis, Left
MDC_MUSC_UPEXT_ADDUC_POLLIC_L
SRT T-13930-RGT
Adductor pollicis muscle, Right
MDC 7:754
Musculus adductor pollicis, Right
MDC_MUSC_UPEXT_ADDUC_POLLIC_R
SRT T-13940 Adductor digiti minimi muscle of hand
MDC 7:756
Musculus abductor digiti minimi
MDC_MUSC_UPEXT_ABDUC_DIGIT_MIN
SRT T-13940-LFT
Adductor digiti minimi muscle of hand, Left
MDC 7:757
Musculus abductor digiti minimi, Left
MDC_MUSC_UPEXT_ABDUC_DIGIT_MIN_L
SRT T-13940-RGT
Adductor digiti minimi muscle of hand, Right
MDC 7:758
Musculus abductor digiti minimi, Right
MDC_MUSC_UPEXT_ABDUC_DIGIT_MIN_R
SRT T-13950 Flexor digiti minimi brevis muscle of hand
MDC 7:760
Musculus flexor digiti minimi brevis
MDC_MUSC_UPEXT_FLEX_DIGIT_BREV_MIN
SRT T-13950-LFT
Flexor digiti minimi brevis muscle of hand, Left
MDC 7:761
Musculus flexor digiti minimi brevis, Left
MDC_MUSC_UPEXT_FLEX_DIGIT_BREV_MIN_L
SRT T-13950-RGT
Flexor digiti minimi brevis muscle of hand, Right
MDC 7:762
Musculus flexor digiti minimi brevis, Right
MDC_MUSC_UPEXT_FLEX_DIGIT_BREV_MIN_R
Neurophysiology Waveforms Page 60
Coding
Scheme
Code Code Meaning
Coding
Scheme
Code
Code Meaning ISO/IEEE 11073 MDC Equivalent Reference ID (Informative)
SRT T-13960 Opponens digiti minimi muscle of hand
MDC 7:764
Musculus opponens digiti minimi
MDC_MUSC_UPEXT_OPPON_DIGIT_MIN
SRT T-13960-LFT
Opponens digiti minimi muscle of hand, Left
MDC 7:765
Musculus opponens digiti minimi, Left
MDC_MUSC_UPEXT_OPPON_DIGIT_MIN_L
SRT T-13960-RGT
Opponens digiti minimi muscle of hand, Right
MDC 7:766
Musculus opponens digiti minimi, Right
MDC_MUSC_UPEXT_OPPON_DIGIT_MIN_R
SRT T-13970 Lumbrical muscles of hand
MDC 7:768
Musculi lumbricales
MDC_MUSC_UPEXT_LUMBRICAL
SRT T-13970-LFT
Lumbrical muscles of hand, Left
MDC 7:769
Musculi lumbricales, Left
MDC_MUSC_UPEXT_LUMBRICAL_L
SRT T-13970-RGT
Lumbrical muscles of hand, Right
MDC 7:770
Musculi lumbricales, Right
MDC_MUSC_UPEXT_LUMBRICAL_R
SRT T-13981 Dorsal interosseous muscles of hand
MDC 7:772
Musculi interossei dorsales
MDC_MUSC_UPEXT_INTEROSS_DORSAL
SRT T-13981-LFT
Dorsal interosseous muscles of hand, Left
MDC 7:773
Musculi interossei dorsales, Left
MDC_MUSC_UPEXT_INTEROSS_DORSAL_L
SRT T-13981-RGT
Dorsal interosseous muscles of hand, Right
MDC 7:774
Musculi interossei dorsales, Right
MDC_MUSC_UPEXT_INTEROSS_DORSAL_R
SRT T-13982 Palmar interosseousmuscles of hand
MDC 7:776
Musculi interossei palmares
MDC_MUSC_UPEXT_INTEROSS_PALMAR
SRT T-13982-LFT
Palmar interosseousmuscles of hand, Left
MDC 7:777
Musculi interossei palmares, Left
MDC_MUSC_UPEXT_INTEROSS_PALMAR_L
Neurophysiology Waveforms Page 61
Coding
Scheme
Code Code Meaning
Coding
Scheme
Code
Code Meaning ISO/IEEE 11073 MDC Equivalent Reference ID (Informative)
SRT T-13982-RGT
Palmar interosseousmuscles of hand, Right
MDC 7:778
Musculi interossei palmares, Right
MDC_MUSC_UPEXT_INTEROSS_PALMAR_R
SRT T-14400 Muscle of hip and thigh, NOS
MDC 7:780
MDC_MUSC_LOEXT_HIP_THIGH
SRT T-14400-LFT
Muscle of hip and thigh, NOS, Left
MDC 7:781
MDC_MUSC_LOEXT_HIP_THIGH_L
SRT T-14400-RGT
Muscle of hip and thigh, NOS, Right
MDC 7:782
MDC_MUSC_LOEXT_HIP_THIGH_R
SRT T-14700 Muscle of leg, NOS
MDC 7:784
MDC_MUSC_LOEXT_LEG
SRT T-14700-LFT
Muscle of leg, NOS, Left
MDC 7:785
MDC_MUSC_LOEXT_LEG_L
SRT T-14700-RGT
Muscle of leg, NOS, Right
MDC 7:786
MDC_MUSC_LOEXT_LEG_R
SRT T-14900 Muscle of foot, NOS
MDC 7:788
MDC_MUSC_LOEXT_FOOT
SRT T-14900-LFT
Muscle of foot, NOS, Left
MDC 7:789
MDC_MUSC_LOEXT_FOOT_L
SRT T-14900-RGT
Muscle of foot, NOS, Right
MDC 7:790
MDC_MUSC_LOEXT_FOOT_R
SRT T-14410 Iliopsoas muscle, NOS
MDC 7:792
Musculus iliopsoas
MDC_MUSC_LOEXT_ILLIOPS
SRT T-14410-LFT
Iliopsoas muscle, NOS, Left
MDC 7:793
Musculus iliopsoas, Left
MDC_MUSC_LOEXT_ILLIOPS_L
SRT T-14410-RGT
Iliopsoas muscle, NOS, Right
MDC 7:794
Musculus iliopsoas, Right
MDC_MUSC_LOEXT_ILLIOPS_R
Neurophysiology Waveforms Page 62
Coding
Scheme
Code Code Meaning
Coding
Scheme
Code
Code Meaning ISO/IEEE 11073 MDC Equivalent Reference ID (Informative)
SRT T-14430 Gluteus maximus muscle
MDC 7:796
Musculus gluteus maximus
MDC_MUSC_LOEXT_GLUT_MAX
SRT T-14430-LFT
Gluteus maximus muscle, Left
MDC 7:797
Musculus gluteus maximus, Left
MDC_MUSC_LOEXT_GLUT_MAX_L
SRT T-14430-RGT
Gluteus maximus muscle, Right
MDC 7:798
Musculus gluteus maximus, Right
MDC_MUSC_LOEXT_GLUT_MAX_R
SRT T-14440 Gluteus medius muscle
MDC 7:800
Musculus gluteus medius
MDC_MUSC_LOEXT_GLUT_MED
SRT T-14440-LFT
Gluteus medius muscle, Left
MDC 7:801
Musculus gluteus medius, Left
MDC_MUSC_LOEXT_GLUT_MED_L
SRT T-14440-RGT
Gluteus medius muscle, Right
MDC 7:802
Musculus gluteus medius, Right
MDC_MUSC_LOEXT_GLUT_MED_R
SRT T-14450 Gluteus minimus muscle
MDC 7:804
Musculus gluteus minimus
MDC_MUSC_LOEXT_GLUT_MIN
SRT T-14450-LFT
Gluteus minimus muscle, Left
MDC 7:805
Musculus gluteus minimus, Left
MDC_MUSC_LOEXT_GLUT_MIN_L
SRT T-14450-RGT
Gluteus minimus muscle, Right
MDC 7:806
Musculus gluteus minimus, Right
MDC_MUSC_LOEXT_GLUT_MIN_R
SRT T-14451 Tensor fasciae latae muscle
MDC 7:808
Musculus tensor fasciae latae
MDC_MUSC_LOEXT_TENSOR_FASC_LAT
SRT T-14451-LFT
Tensor fasciae latae muscle, Left
MDC 7:809
Musculus tensor fasciae latae, Left
MDC_MUSC_LOEXT_TENSOR_FASC_LAT_L
SRT T-14451-RGT
Tensor fasciae latae muscle, Right
MDC 7:810
Musculus tensor fasciae latae, Right
MDC_MUSC_LOEXT_TENSOR_FASC_LAT_R
Neurophysiology Waveforms Page 63
Coding
Scheme
Code Code Meaning
Coding
Scheme
Code
Code Meaning ISO/IEEE 11073 MDC Equivalent Reference ID (Informative)
SRT T-14460 Piriform muscle
MDC 7:812
Musculus piriformis
MDC_MUSC_LOEXT_PIRIFORM
SRT T-14460-LFT
Piriform muscle, Left
MDC 7:813
Musculus piriformis, Left
MDC_MUSC_LOEXT_PIRIFORM_L
SRT T-14460-RGT
Piriform muscle, Right
MDC 7:814
Musculus piriformis, Right
MDC_MUSC_LOEXT_PIRIFORM_R
SRT T-14420 Obturator muscle, NOS
MDC 7:816
Musculus obturator
MDC_MUSC_LOEXT_OBTURATOR
SRT T-14420-LFT
Obturator muscle, NOS, Left
MDC 7:817
Musculus obturator, Left
MDC_MUSC_LOEXT_OBTURATOR_L
SRT T-14420-RGT
Obturator muscle, NOS, Right
MDC 7:818
Musculus obturator, Right
MDC_MUSC_LOEXT_OBTURATOR_R
SRT T-14470 Gemellus muscle, NOS
MDC 7:820
Musculus gmellus
MDC_MUSC_LOEXT_GEMEL
SRT T-14470-LFT
Gemellus muscle, NOS, Left
MDC 7:821
Musculus gmellus, Left
MDC_MUSC_LOEXT_GEMEL_L
SRT T-14470-RGT
Gemellus muscle, NOS, Right
MDC 7:822
Musculus gmellus, Right
MDC_MUSC_LOEXT_GEMEL_R
SRT T-14480 Quadratus femoris muscle
MDC 7:824
Musculus quadratus femoris
MDC_MUSC_LOEXT_QUADRAT_FEMOR
SRT T-14480-LFT
Quadratus femoris muscle, Left
MDC 7:825
Musculus quadratus femoris, Left
MDC_MUSC_LOEXT_QUADRAT_FEMOR_L
SRT T-14480-RGT
Quadratus femoris muscle, Right
MDC 7:826
Musculus quadratus femoris, Right
MDC_MUSC_LOEXT_QUADRAT_FEMOR_R
SRT T-14490 Sartorius muscle
MDC 7:828
Musculus sartorius
MDC_MUSC_LOEXT_SARTOR
SRT T-14490-LFT
Sartorius muscle, Left
MDC 7:829
Musculus sartorius, Left
MDC_MUSC_LOEXT_SARTOR_L
Neurophysiology Waveforms Page 64
Coding
Scheme
Code Code Meaning
Coding
Scheme
Code
Code Meaning ISO/IEEE 11073 MDC Equivalent Reference ID (Informative)
SRT T-14490-RGT
Sartorius muscle, Right
MDC 7:830
Musculus sartorius, Right
MDC_MUSC_LOEXT_SARTOR_R
SRT T-14550 Quadriceps femoris muscle
MDC 7:832
Musculus quadriceps femoris
MDC_MUSC_LOEXT_QUADRICEPS_FEMOR
SRT T-14550-LFT
Quadriceps femoris muscle, Left
MDC 7:833
Musculus quadriceps femoris, Left
MDC_MUSC_LOEXT_QUADRICEPS_FEMOR_L
SRT T-14550-RGT
Quadriceps femoris muscle, Right
MDC 7:834
Musculus quadriceps femoris, Right
MDC_MUSC_LOEXT_QUADRICEPS_FEMOR_R
SRT T-14560 Rectus femoris muscle
MDC 7:836
Musculus rectus femoris
MDC_MUSC_LOEXT_RECT_FEMOR
SRT T-14560-LFT
Rectus femoris muscle, Left
MDC 7:837
Musculus rectus femoris, Left
MDC_MUSC_LOEXT_RECT_FEMOR_L
SRT T-14560-RGT
Rectus femoris muscle, Right
MDC 7:838
Musculus rectus femoris, Right
MDC_MUSC_LOEXT_RECT_FEMOR_R
SRT T-14570 Vastus lateralis muscle
MDC 7:840
Musculus vastus lateralis
MDC_MUSC_LOEXT_VAST_LAT
SRT T-14570-LFT
Vastus lateralis muscle, Left
MDC 7:841
Musculus vastus lateralis, Left
MDC_MUSC_LOEXT_VAST_LAT_L
SRT T-14570-RGT
Vastus lateralis muscle, Right
MDC 7:842
Musculus vastus lateralis, Right
MDC_MUSC_LOEXT_VAST_LAT_R
SRT T-14620 Vastus intermedius muscle
MDC 7:844
Musculus vastus intermedius
MDC_MUSC_LOEXT_VAST_INTERMED
SRT T-14620-LFT
Vastus intermedius muscle, Left
MDC 7:845
Musculus vastus intermedius, Left
MDC_MUSC_LOEXT_VAST_INTERMED_L
Neurophysiology Waveforms Page 65
Coding
Scheme
Code Code Meaning
Coding
Scheme
Code
Code Meaning ISO/IEEE 11073 MDC Equivalent Reference ID (Informative)
SRT T-14620-RGT
Vastus intermedius muscle, Right
MDC 7:846
Musculus vastus intermedius, Right
MDC_MUSC_LOEXT_VAST_INTERMED_R
SRT T-14580 Vastus medialis muscle
MDC 7:848
Musculus vastus medialis
MDC_MUSC_LOEXT_VAST_MED
SRT T-14580-LFT
Vastus medialis muscle, Left
MDC 7:849
Musculus vastus medialis, Left
MDC_MUSC_LOEXT_VAST_MED_L
SRT T-14580 Vastus medialis muscle
MDC 7:850
Musculus vastus medialis, Right
MDC_MUSC_LOEXT_VAST_MED_R
SRT T-14610 Pectineus muscle
MDC 7:852
Musculus pectineus
MDC_MUSC_LOEXT_PECTIN
SRT T-14610-LFT
Pectineus muscle, Left
MDC 7:853
Musculus pectineus, Left
MDC_MUSC_LOEXT_PECTIN_L
SRT T-14610 Pectineus muscle
MDC 7:854
Musculus pectineus, Right
MDC_MUSC_LOEXT_PECTIN_R
SRT T-14520 Adductor longus muscle
MDC 7:856
Musculus adductor longus
MDC_MUSC_LOEXT_ABDUC_LONG
SRT T-14520-LFT
Adductor longus muscle, Left
MDC 7:857
Musculus adductor longus, Left
MDC_MUSC_LOEXT_ABDUC_LONG_L
SRT T-14520 Adductor longus muscle
MDC 7:858
Musculus adductor longus, Right
MDC_MUSC_LOEXT_ABDUC_LONG_R
SRT T-14510 Adductor brevis muscle
MDC 7:860
Musculus adductor brevis
MDC_MUSC_LOEXT_ABDUC_BREV
SRT T-14510-LFT
Adductor brevis muscle, Left
MDC 7:861
Musculus adductor brevis, Left
MDC_MUSC_LOEXT_ABDUC_BREV_L
SRT T-14510 Adductor brevis muscle
MDC 7:862
Musculus adductor brevis, Right
MDC_MUSC_LOEXT_ABDUC_BREV_R
Neurophysiology Waveforms Page 66
Coding
Scheme
Code Code Meaning
Coding
Scheme
Code
Code Meaning ISO/IEEE 11073 MDC Equivalent Reference ID (Informative)
SRT T-14530 Adductor magnus muscle
MDC 7:864
Musculus adductor magnus
MDC_MUSC_LOEXT_ABDUC_MAGN
SRT T-14530-LFT
Adductor magnus muscle, Left
MDC 7:865
Musculus adductor magnus, Left
MDC_MUSC_LOEXT_ABDUC_MAGN_L
SRT T-14530 Adductor magnus muscle
MDC 7:866
Musculus adductor magnus, Right
MDC_MUSC_LOEXT_ABDUC_MAGN_R
SRT T-14540 Gracilis muscle
MDC 7:868
Musculus gracilis
MDC_MUSC_LOEXT_GRACIL
SRT T-14540-LFT
Gracilis muscle, Left
MDC 7:869
Musculus gracilis, Left
MDC_MUSC_LOEXT_GRACIL_L
SRT T-14540 Gracilis muscle
MDC 7:870
Musculus gracilis, Right
MDC_MUSC_LOEXT_GRACIL_R
SRT T-14630 Biceps femoris muscle
MDC 7:872
Musculus biceps femoris
MDC_MUSC_LOEXT_BICEPS_FEMOR
SRT T-14630-LFT
Biceps femoris muscle, Left
MDC 7:873
Musculus biceps femoris, Left
MDC_MUSC_LOEXT_BICEPS_FEMOR_L
SRT T-14630 Biceps femoris muscle
MDC 7:874
Musculus biceps femoris, Right
MDC_MUSC_LOEXT_BICEPS_FEMOR_R
SRT T-14631 Biceps femoris muscle, long head
MDC 7:876
Musculus biceps femoris Caput longum
MDC_MUSC_LOEXT_BICEPS_FEMOR_LONG
SRT T-14631-LFT
Biceps femoris muscle, long head, Left
MDC 7:877
Musculus biceps femoris Caput longum, Left
MDC_MUSC_LOEXT_BICEPS_FEMOR_LONG_L
SRT T-14631-RGT
Biceps femoris muscle, long head, Right
MDC 7:878
Musculus biceps femoris Caput longum, Right
MDC_MUSC_LOEXT_BICEPS_FEMOR_LONG_R
SRT T-14632 Biceps femoris muscle, short head
MDC 7:880
Musculus biceps femoris Caput breve
MDC_MUSC_LOEXT_BICEPS_FEMOR_BREV
Neurophysiology Waveforms Page 67
Coding
Scheme
Code Code Meaning
Coding
Scheme
Code
Code Meaning ISO/IEEE 11073 MDC Equivalent Reference ID (Informative)
SRT T-14632-LFT
Biceps femoris muscle, short head, Left
MDC 7:881
Musculus biceps femoris Caput breve, Left
MDC_MUSC_LOEXT_BICEPS_FEMOR_BREV_L
SRT T-14632-RGT
Biceps femoris muscle, short head, Right
MDC 7:882
Musculus biceps femoris Caput breve, Right
MDC_MUSC_LOEXT_BICEPS_FEMOR_BREV_R
SRT T-14650 Semitendinosus muscle
MDC 7:884
Musculus semitendinosus
MDC_MUSC_LOEXT_SEMITENDIN
SRT T-14650-LFT
Semitendinosus muscle, Left
MDC 7:885
Musculus semitendinosus, Left
MDC_MUSC_LOEXT_SEMITENDIN_L
SRT T-14650-RGT
Semitendinosus muscle, Right
MDC 7:886
Musculus semitendinosus, Right
MDC_MUSC_LOEXT_SEMITENDIN_R
SRT T-14640 Semimembranosus muscle
MDC 7:888
Musculus semimembranosus
MDC_MUSC_LOEXT_SEMIMEMBRAN
SRT T-14640-LFT
Semimembranosus muscle, Left
MDC 7:889
Musculus semimembranosus, Left
MDC_MUSC_LOEXT_SEMIMEMBRAN_L
SRT T-14640-RGT
Semimembranosus muscle, Right
MDC 7:890
Musculus semimembranosus, Right
MDC_MUSC_LOEXT_SEMIMEMBRAN_R
SRT T-14760 Tibialis anterior muscle
MDC 7:892
Musculus tibialis anterior
MDC_MUSC_LOEXT_TIBIAL_ANT
SRT T-14760-LFT
Tibialis anterior muscle, Left
MDC 7:893
Musculus tibialis anterior, Left
MDC_MUSC_LOEXT_TIBIAL_ANT_L
SRT T-14760-RGT
Tibialis anterior muscle, Right
MDC 7:894
Musculus tibialis anterior, Right
MDC_MUSC_LOEXT_TIBIAL_ANT_R
Neurophysiology Waveforms Page 68
Coding
Scheme
Code Code Meaning
Coding
Scheme
Code
Code Meaning ISO/IEEE 11073 MDC Equivalent Reference ID (Informative)
SRT T-14780 Extensor digitorum longus muscle
MDC 7:896
Musculus extensor digitorum longus
MDC_MUSC_LOEXT_EXTENS_DIGIT_LONG
SRT T-14780-LFT
Extensor digitorum longus muscle, Left
MDC 7:897
Musculus extensor digitorum longus, Left
MDC_MUSC_LOEXT_EXTENS_DIGIT_LONG_L
SRT T-14780-RGT
Extensor digitorum longus muscle, Right
MDC 7:898
Musculus extensor digitorum longus, Right
MDC_MUSC_LOEXT_EXTENS_DIGIT_LONG_R
SRT T-14790 Extensor hallucis longus muscle
MDC 7:900
Musculus extensor hallucis longus
MDC_MUSC_LOEXT_EXTENS_HALLUC_LONG
SRT T-14790-LFT
Extensor hallucis longus muscle, Left
MDC 7:901
Musculus extensor hallucis longus, Left
MDC_MUSC_LOEXT_EXTENS_HALLUC_LONG_L
SRT T-14790-RGT
Extensor hallucis longus muscle, Right
MDC 7:902
Musculus extensor hallucis longus, Right
MDC_MUSC_LOEXT_EXTENS_HALLUC_LONG_R
SRT T-14810 Peroneal muscle, NOS
MDC 7:904
MDC_MUSC_LOEXT_PERON
SRT T-14810-LFT
Peroneal muscle, NOS, Left
MDC 7:905
MDC_MUSC_LOEXT_PERON_L
SRT T-14810-RGT
Peroneal muscle, NOS, Right
MDC 7:906
MDC_MUSC_LOEXT_PERON_R
SRT T-14811 Peroneus longus muscle
MDC 7:908
Musculus peroneus longus
MDC_MUSC_LOEXT_PERON_LONG
SRT T-14811-LFT
Peroneus longus muscle, Left
MDC 7:909
Musculus peroneus longus, Left
MDC_MUSC_LOEXT_PERON_LONG_L
Neurophysiology Waveforms Page 69
Coding
Scheme
Code Code Meaning
Coding
Scheme
Code
Code Meaning ISO/IEEE 11073 MDC Equivalent Reference ID (Informative)
SRT T-14811-RGT
Peroneus longus muscle, Right
MDC 7:910
Musculus peroneus longus, Right
MDC_MUSC_LOEXT_PERON_LONG_R
SRT T-14812 Peroneus brevis muscle
MDC 7:912
Musculus peroneus brevis
MDC_MUSC_LOEXT_PERON_BREV
SRT T-14812-LFT
Peroneus brevis muscle, Left
MDC 7:913
Musculus peroneus brevis, Left
MDC_MUSC_LOEXT_PERON_BREV_L
SRT T-14812-RGT
Peroneus brevis muscle, Right
MDC 7:914
Musculus peroneus brevis, Right
MDC_MUSC_LOEXT_PERON_BREV_R
SRT T-14720 Triceps surae muscle
MDC 7:916
Musculustriceps surae
MDC_MUSC_LOEXT_TRICEPS_SUR
SRT T-14720-LFT
Triceps surae muscle, Left
MDC 7:917
Musculustriceps surae, Left
MDC_MUSC_LOEXT_TRICEPS_SUR_L
SRT T-14720-RGT
Triceps surae muscle, Right
MDC 7:918
Musculustriceps surae, Right
MDC_MUSC_LOEXT_TRICEPS_SUR_R
SRT T-14730 Gastrocnemius muscle
MDC 7:920
Musculus gastrocnemius
MDC_MUSC_LOEXT_GASTROCNEM
SRT T-14730-LFT
Gastrocnemius muscle, Left
MDC 7:921
Musculus gastrocnemius, Left
MDC_MUSC_LOEXT_GASTROCNEM_L
SRT T-14730-RGT
Gastrocnemius muscle, Right
MDC 7:922
Musculus gastrocnemius, Right
MDC_MUSC_LOEXT_GASTROCNEM_R
SRT T-14731 Gastrocnemius muscle, lateral head
MDC 7:924
Musculus gastrocnemius Caput laterale
MDC_MUSC_LOEXT_GASTROCNEM_LAT
SRT T-14731-LFT
Gastrocnemius muscle, lateral head, Left
MDC 7:925
Musculus gastrocnemius Caput laterale, Left
MDC_MUSC_LOEXT_GASTROCNEM_LAT_L
Neurophysiology Waveforms Page 70
Coding
Scheme
Code Code Meaning
Coding
Scheme
Code
Code Meaning ISO/IEEE 11073 MDC Equivalent Reference ID (Informative)
SRT T-14731-RGT
Gastrocnemius muscle, lateral head, Right
MDC 7:926
Musculus gastrocnemius Caput laterale, Right
MDC_MUSC_LOEXT_GASTROCNEM_LAT_R
SRT T-14732 Gastrocnemius muscle, medial head
MDC 7:928
Musculus gastrocnemius Caput mediale
MDC_MUSC_LOEXT_GASTROCNEM_MED
SRT T-14732-LFT
Gastrocnemius muscle, medial head, Left
MDC 7:929
Musculus gastrocnemius Caput mediale, Left
MDC_MUSC_LOEXT_GASTROCNEM_MED_L
SRT T-14732-RGT
Gastrocnemius muscle, medial head, Right
MDC 7:930
Musculus gastrocnemius Caput mediale, Right
MDC_MUSC_LOEXT_GASTROCNEM_MED_R
SRT T-14740 Soleus muscle
MDC 7:932
Musculus soleus
MDC_MUSC_LOEXT_SOL
SRT T-14740-LFT
Soleus muscle, Left
MDC 7:933
Musculus soleus, Left
MDC_MUSC_LOEXT_SOL_L
SRT T-14740-RGT
Soleus muscle, Right
MDC 7:934
Musculus soleus, Right
MDC_MUSC_LOEXT_SOL_R
SRT T-14750 Plantaris muscle
MDC 7:936
Musculus plantaris
MDC_MUSC_LOEXT_PLANTAR
SRT T-14750-LFT
Plantaris muscle, Left
MDC 7:937
Musculus plantaris, Left
MDC_MUSC_LOEXT_PLANTAR_L
SRT T-14750-RGT
Plantaris muscle, Right
MDC 7:938
Musculus plantaris, Right
MDC_MUSC_LOEXT_PLANTAR_R
SRT T-14710 Popliteal muscle
MDC 7:940
Musculus popliteus
MDC_MUSC_LOEXT_POPLIT
SRT T-14710-LFT
Popliteal muscle, Left
MDC 7:941
Musculus popliteus, Left
MDC_MUSC_LOEXT_POPLIT_L
SRT T-14710-RGT
Popliteal muscle, Right
MDC 7:942
Musculus popliteus, Right
MDC_MUSC_LOEXT_POPLIT_R
SRT T-14770 Tibialis posterior muscle
MDC 7:944
Musculus tibialis posterior
MDC_MUSC_LOEXT_TIBIAL_POST
Neurophysiology Waveforms Page 71
Coding
Scheme
Code Code Meaning
Coding
Scheme
Code
Code Meaning ISO/IEEE 11073 MDC Equivalent Reference ID (Informative)
SRT T-14770-LFT
Tibialis posterior muscle, Left
MDC 7:945
Musculus tibialis posterior, Left
MDC_MUSC_LOEXT_TIBIAL_POST_L
SRT T-14770-RGT
Tibialis posterior muscle, Right
MDC 7:946
Musculus tibialis posterior, Right
MDC_MUSC_LOEXT_TIBIAL_POST_R
SRT T-14820 Flexor digitorum longus muscle
MDC 7:948
Musculus flexor digitorum longus
MDC_MUSC_LOEXT_FLEX_DIGIT_LONG
SRT T-14820-LFT
Flexor digitorum longus muscle, Left
MDC 7:949
Musculus flexor digitorum longus, Left
MDC_MUSC_LOEXT_FLEX_DIGIT_LONG_L
SRT T-14820-RGT
Flexor digitorum longus muscle, Right
MDC 7:950
Musculus flexor digitorum longus, Right
MDC_MUSC_LOEXT_FLEX_DIGIT_LONG_R
SRT T-14791 Extensor hallucis brevis muscle
MDC 7:952
Musculus extensor hallucis brevis
MDC_MUSC_LOEXT_EXTENS_HALLUC_BREV
SRT T-14791-LFT
Extensor hallucis brevis muscle, Left
MDC 7:953
Musculus extensor hallucis brevis, Left
MDC_MUSC_LOEXT_EXTENS_HALLUC_BREV_L
SRT T-14791-RGT
Extensor hallucis brevis muscle, Right
MDC 7:954
Musculus extensor hallucis brevis, Right
MDC_MUSC_LOEXT_EXTENS_HALLUC_BREV_R
SRT T-14781 Extensor digitorum brevis muscle
MDC 7:956
Musculus extensor digitorum brevis
MDC_MUSC_LOEXT_EXTENS_DIGIT_BREV
SRT T-14781-LFT
Extensor digitorum brevis muscle, Left
MDC 7:957
Musculus extensor digitorum brevis, Left
MDC_MUSC_LOEXT_EXTENS_DIGIT_BREV_L
Neurophysiology Waveforms Page 72
Coding
Scheme
Code Code Meaning
Coding
Scheme
Code
Code Meaning ISO/IEEE 11073 MDC Equivalent Reference ID (Informative)
SRT T-14781-RGT
Extensor digitorum brevis muscle, Right
MDC 7:958
Musculus extensor digitorum brevis, Right
MDC_MUSC_LOEXT_EXTENS_DIGIT_BREV_R
SRT T-14990 Abductor hallucis muscle
MDC 7:960
Musculus abductor hallucis
MDC_MUSC_LOEXT_ABDUC_HALLUC
SRT T-14990-LFT
Abductor hallucis muscle, Left
MDC 7:961
Musculus abductor hallucis, Left
MDC_MUSC_LOEXT_ABDUC_HALLUC_L
SRT T-14990-RGT
Abductor hallucis muscle, Right
MDC 7:962
Musculus abductor hallucis, Right
MDC_MUSC_LOEXT_ABDUC_HALLUC_R
SRT T-14940 Flexor hallucis brevis muscle
MDC 7:964
Musculus flexor hallucis brevis
MDC_MUSC_LOEXT_FLEX_HALLUC_BREV
SRT T-14940-LFT
Flexor hallucis brevis muscle, Left
MDC 7:965
Musculus flexor hallucis brevis, Left
MDC_MUSC_LOEXT_FLEX_HALLUC_BREV_L
SRT T-14940-RGT
Flexor hallucis brevis muscle, Right
MDC 7:966
Musculus flexor hallucis brevis, Right
MDC_MUSC_LOEXT_FLEX_HALLUC_BREV_R
SRT T-14950 Adductor hallucis muscle
MDC 7:968
Musculus adductor hallucis
MDC_MUSC_LOEXT_ADDUC_HALLUC
SRT T-14950-LFT
Adductor hallucis muscle, Left
MDC 7:969
Musculus adductor hallucis, Left
MDC_MUSC_LOEXT_ADDUC_HALLUC_L
SRT T-14950-RGT
Adductor hallucis muscle, Right
MDC 7:970
Musculus adductor hallucis
MDC_MUSC_LOEXT_ADDUC_HALLUC_R
Neurophysiology Waveforms Page 73
Coding
Scheme
Code Code Meaning
Coding
Scheme
Code
Code Meaning ISO/IEEE 11073 MDC Equivalent Reference ID (Informative)
SRT T-14910 Abductor digiti minimi muscle of foot
MDC 7:972
Musculus abductor digiti minimi
MDC_MUSC_LOEXT_ABDUC_DIGIT_MIN
SRT T-14910-LFT
Abductor digiti minimi muscle of foot, Left
MDC 7:973
Musculus abductor digiti minimi, Left
MDC_MUSC_LOEXT_ABDUC_DIGIT_MIN_L
SRT T-14910-RGT
Abductor digiti minimi muscle of foot, Right
MDC 7:974
Musculus abductor digiti minimi
MDC_MUSC_LOEXT_ABDUC_DIGIT_MIN_R
SRT T-14960 Flexor digiti minimi brevis muscle of foot
MDC 7:976
Musculus flexor digiti minimi brevis
MDC_MUSC_LOEXT_FLEX_DIGIT_BREV_MIN
SRT T-14960-LFT
Flexor digiti minimi brevis muscle of foot, Left
MDC 7:977
Musculus flexor digiti minimi brevis, Left
MDC_MUSC_LOEXT_FLEX_DIGIT_BREV_MIN_L
SRT T-14960-RGT
Flexor digiti minimi brevis muscle of foot, Right
MDC 7:978
Musculus flexor digiti minimi brevis, Right
MDC_MUSC_LOEXT_FLEX_DIGIT_BREV_MIN_R
SRT T-14920 Quadratus plantae muscle
MDC 7:980
Musculus quadratus plantae
MDC_MUSC_LOEXT_QUADRAT_PLANT
SRT T-14920-LFT
Quadratus plantae muscle, Left
MDC 7:981
Musculus quadratus plantae, Left
MDC_MUSC_LOEXT_QUADRAT_PLANT_L
SRT T-14920-RGT
Quadratus plantae muscle, Right
MDC 7:982
Musculus quadratus plantae, Right
MDC_MUSC_LOEXT_QUADRAT_PLANT_R
SRT T-14930 Lumbricales pedis muscle
MDC 7:984
Musculi lunbricales
MDC_MUSC_LOEXT_LUMBRICAL
SRT T-14930-LFT
Lumbricales pedis muscle, Left
MDC 7:985
Musculi lunbricales, Left
MDC_MUSC_LOEXT_LUMBRICAL_L
Neurophysiology Waveforms Page 74
Coding
Scheme
Code Code Meaning
Coding
Scheme
Code
Code Meaning ISO/IEEE 11073 MDC Equivalent Reference ID (Informative)
SRT T-14930-RGT
Lumbricales pedis muscle, Right
MDC 7:986
Musculi lunbricales, Right
MDC_MUSC_LOEXT_LUMBRICAL_R
SRT T-14980 Interosseous dorsales muscles
MDC 7:988
Musculus interossei dorsales
MDC_MUSC_LOEXT_INTEROSS_DORSAL
SRT T-14980-LFT
Interosseous dorsales muscles, Left
MDC 7:989
Musculus interossei dorsales, Left
MDC_MUSC_LOEXT_INTEROSS_DORSAL_L
SRT T-14980-RGT
Interosseous dorsales muscles, Right
MDC 7:990
Musculus interossei dorsales, Right
MDC_MUSC_LOEXT_INTEROSS_DORSAL_R
SRT T-14970 Interosseous plantares muscles
MDC 7:992
Musculus interossei plantares
MDC_MUSC_LOEXT_INTEROSS_PLANTAR
SRT T-14970-LFT
Interosseous plantares muscles, Left
MDC 7:993
Musculus interossei plantares, Left
MDC_MUSC_LOEXT_INTEROSS_PLANTAR_L
SRT T-14970-RGT
Interosseous plantares muscles, Right
MDC 7:994
Musculus interossei plantares, Right
MDC_MUSC_LOEXT_INTEROSS_PLANTAR_R
Add CID 30yz Lead locations near peripheral nerves
CID 30yz Lead locations near peripherial nerves
This Context Group comprises the lead identifiers of ISO/IEEE 11073-10101 for locations neas peripheral nerves. The terms included in the table below may not constitute the complete list; see the ISO/IEEE Standard.
Note Codes reprinted by permission of IEEE, Copyright 2004 by IEEE. ISO/IEEE 11073-10101 available through http://standards.ieee.org.
Resources: HTML | FHIR JSON | FHIR XML | IHE SVS XML
Table CID 30yz. Lead locations near peripheral nerves Coding
Scheme
Code
Value
Code Meaning
Coding
Scheme
Code Value
Code Meaning ISO/IEEE 11073 MDC Equivalent Reference ID (Informative)
SRT T-X9001
Nerve, NOS MDC 7:4 MDC_NERV
SRT T-X9001-LFT
Nerve, NOS, Left
MDC 7:5 MDC_NERV_L
SRT T-X9001-RGT
Nerve, NOS, Right
MDC 7:6 MDC_NERV_R
SRT T-X8000
Cranial nerve, NOS
MDC 7:8 NERVI CRANIALES
MDC_NERV_CRAN
SRT T-X8000-LFT
Cranial nerve, NOS, Left
MDC 7:9 NERVI CRANIALES, Left
MDC_NERV_CRAN_L
SRT T-X8000-RGT
Cranial nerve, NOS, Right
MDC 7:10
NERVI CRANIALES, Right
MDC_NERV_CRAN_R
SRT T-X8040
Optic nerve, NOS
MDC 7:12
NERVUS OPTICUS (II )
MDC_NERV_CRAN_OPTIC
SRT T-X8040-LFT
Optic nerve, NOS, Left
MDC 7:13
NERVUS OPTICUS (II ), Left
MDC_NERV_CRAN_OPTIC_L
SRT T-X8040-RGT
Optic nerve, NOS, Right
MDC 7:14
NERVUS OPTICUS (II ), Right
MDC_NERV_CRAN_OPTIC_R
Neurophysiology Waveforms Page 76
Coding
Scheme
Code
Value
Code Meaning
Coding
Scheme
Code Value
Code Meaning ISO/IEEE 11073 MDC Equivalent Reference ID (Informative)
SRT T-X8070
Oculomotor nerve, NOS
MDC 7:16
NERVUS OCULOMOTORIUS (III)
MDC_NERV_CRAN_OCULUMOTOR
SRT T-X8070-LFT
Oculomotor nerve, NOS, Left
MDC 7:17
NERVUS OCULOMOTORIUS (III), Left
MDC_NERV_CRAN_OCULUMOTOR_L
SRT T-X8070-RGT
Oculomotor nerve, NOS, Right
MDC 7:18
NERVUS OCULOMOTORIUS (III), Right
MDC_NERV_CRAN_OCULUMOTOR_R
SRT T-X8110
Trochlear nerve, NOS
MDC 7:20
NERVUS TROCHLEARIS (IV)
MDC_NERV_CRAN_TROCHLEAR
SRT T-X8110-LFT
Trochlear nerve, NOS, Left
MDC 7:21
NERVUS TROCHLEARIS (IV), Left
MDC_NERV_CRAN_TROCHLEAR_L
SRT T-X8110-RGT
Trochlear nerve, NOS, Right
MDC 7:22
NERVUS TROCHLEARIS (IV), Right
MDC_NERV_CRAN_TROCHLEAR_R
SRT T-X8150
Trigeminal nerve, NOS
MDC 7:24
NERVUS TRIGEMINUS (V)
MDC_NERV_CRAN_TRIGEMIN
SRT T-X8150-LFT
Trigeminal nerve, NOS, Left
MDC 7:25
NERVUS TRIGEMINUS (V), Left
MDC_NERV_CRAN_TRIGEMIN_L
SRT T-X8150-RGT
Trigeminal nerve, NOS, Right
MDC 7:26
NERVUS TRIGEMINUS (V), Right
MDC_NERV_CRAN_TRIGEMIN_R
SRT T-X8210
Ophtalmic nerve, NOS
MDC 7:28
Nervus ophtalmicus
MDC_NERV_CRAN_OPHTALMIC
SRT T-X8210-LFT
Ophtalmic nerve, NOS, Left
MDC 7:29
Nervus ophtalmicus, Left
MDC_NERV_CRAN_OPHTALMIC_L
Neurophysiology Waveforms Page 77
Coding
Scheme
Code
Value
Code Meaning
Coding
Scheme
Code Value
Code Meaning ISO/IEEE 11073 MDC Equivalent Reference ID (Informative)
SRT T-X8210-RGT
Ophtalmic nerve, NOS, Right
MDC 7:30
Nervus ophtalmicus, Right
MDC_NERV_CRAN_OPHTALMIC_R
SRT T-X8242
Supraorbital nerve
MDC 7:32
Nervus supraorbitalis
MDC_NERV_CRAN_SUPRAORBITAL
SRT T-X8242-LFT
Supraorbital nerve, Left
MDC 7:33
Nervus supraorbitalis, Left
MDC_NERV_CRAN_SUPRAORBITAL_L
SRT T-X8242-RGT
Supraorbital nerve, Right
MDC 7:34
Nervus supraorbitalis, Right
MDC_NERV_CRAN_SUPRAORBITAL_R
SRT T-X8260
Maxillary nerve
MDC 7:36
Nervus maxillaris MDC_NERV_CRAN_MAXILLAR
SRT T-X8260-LFT
Maxillary nerve, Left
MDC 7:37
Nervus maxillaris, Left
MDC_NERV_CRAN_MAXILLAR_L
SRT T-X8260-RGT
Maxillary nerve, Right
MDC 7:38
Nervus maxillaris, Right
MDC_NERV_CRAN_MAXILLAR_R
SRT T-X8320
Infraorbital nerve
MDC 7:40
Nervus infraorbitalis
MDC_NERV_CRAN_INFRAORBITAL
SRT T-X8320-LFT
Infraorbital nerve, Left
MDC 7:41
Nervus infraorbitalis, Left
MDC_NERV_CRAN_INFRAORBITAL_L
SRT T-X8320-RGT
Infraorbital nerve, Right
MDC 7:42
Nervus infraorbitalis, Right
MDC_NERV_CRAN_INFRAORBITAL_R
SRT T-X8330
Mandibular nerve
MDC 7:44
Nervus mandibularis
MDC_NERV_CRAN_MANDIBULAR
Neurophysiology Waveforms Page 78
Coding
Scheme
Code
Value
Code Meaning
Coding
Scheme
Code Value
Code Meaning ISO/IEEE 11073 MDC Equivalent Reference ID (Informative)
SRT T-X8330-LFT
Mandibular nerve, Left
MDC 7:45
Nervus mandibularis, Left
MDC_NERV_CRAN_MANDIBULAR_L
SRT T-X8330-RGT
Mandibular nerve, Right
MDC 7:46
Nervus mandibularis, Right
MDC_NERV_CRAN_MANDIBULAR_R
SRT T-X8130
Abducens nerve, NOS
MDC 7:48
NERVUS ABDUCENS (VI)
MDC_NERV_CRAN_ABDUCENS
SRT T-X8130-LFT
Abducens nerve, NOS, Left
MDC 7:49
NERVUS ABDUCENS (VI), Left
MDC_NERV_CRAN_ABDUCENS_L
SRT T-X8130-RGT
Abducens nerve, NOS, Right
MDC 7:50
NERVUS ABDUCENS (VI), Right
MDC_NERV_CRAN_ABDUCENS_R
SRT T-X8410
Facial nerve, NOS
MDC 7:52
NERVUS FACIALIS (VII)
MDC_NERV_CRAN_FACIAL
SRT T-X8410-LFT
Facial nerve, NOS, Left
MDC 7:53
NERVUS FACIALIS (VII), Left
MDC_NERV_CRAN_FACIAL_L
SRT T-X8410-RGT
Facial nerve, NOS, Right
MDC 7:54
NERVUS FACIALIS (VII), Right
MDC_NERV_CRAN_FACIAL_R
SRT T-X8500
Acoustic nerve, NOS
MDC 7:56
NERVUS VESTIBULOCOCHLEARIS (VIII)
MDC_NERV_CRAN_VESTIB_COCHL
SRT T-X8500-LFT
Acoustic nerve, NOS, Left
MDC 7:57
NERVUS VESTIBULOCOCHLEARIS (VIII), Left
MDC_NERV_CRAN_VESTIB_COCHL_L
SRT T-X8500-RGT
Acoustic nerve, NOS, Right
MDC 7:58
NERVUS VESTIBULOCOCHLEARIS (VIII), Right
MDC_NERV_CRAN_VESTIB_COCHL_R
Neurophysiology Waveforms Page 79
Coding
Scheme
Code
Value
Code Meaning
Coding
Scheme
Code Value
Code Meaning ISO/IEEE 11073 MDC Equivalent Reference ID (Informative)
SRT T-X8550
Vestibular nerve
MDC 7:60
Nervus vestibularis
MDC_NERV_CRAN_VESTIB
SRT T-X8550-LFT
Vestibular nerve, Left
MDC 7:61
Nervus vestibularis, Left
MDC_NERV_CRAN_VESTIB_L
SRT T-X8550-RGT
Vestibular nerve, Right
MDC 7:62
Nervus vestibularis, Right
MDC_NERV_CRAN_VESTIB_R
SRT T-X8530
Cochlear nerve
MDC 7:64
Nervus cochlearis MDC_NERV_CRAN_COCHL
SRT T-X8530-LFT
Cochlear nerve, Left
MDC 7:65
Nervus cochlearis, Left
MDC_NERV_CRAN_COCHL_L
SRT T-X8530-RGT
Cochlear nerve, Right
MDC 7:66
Nervus cochlearis, Right
MDC_NERV_CRAN_COCHL_R
SRT T-X8570
Glossopharyngeal nerve, NOS
MDC 7:68
NERVUS GLOSSOPHARINGEUS (IX)
MDC_NERV_CRAN_GLOSSOPHARYNG
SRT T-X8570-LFT
Glossopharyngeal nerve, NOS, Left
MDC 7:69
NERVUS GLOSSOPHARINGEUS (IX), Left
MDC_NERV_CRAN_GLOSSOPHARYNG_L
SRT T-X8570-RGT
Glossopharyngeal nerve, NOS, Right
MDC 7:70
NERVUS GLOSSOPHARINGEUS (IX), Right
MDC_NERV_CRAN_GLOSSOPHARYNG_R
SRT T-X8640
Vagus nerve, NOS
MDC 7:72
NERVUS VAGUS (X)
MDC_NERV_CRAN_VAGUS
SRT T-X8640-LFT
Vagus nerve, NOS, Left
MDC 7:73
NERVUS VAGUS (X), Left
MDC_NERV_CRAN_VAGUS_L
Neurophysiology Waveforms Page 80
Coding
Scheme
Code
Value
Code Meaning
Coding
Scheme
Code Value
Code Meaning ISO/IEEE 11073 MDC Equivalent Reference ID (Informative)
SRT T-X8640-RGT
Vagus nerve, NOS, Right
MDC 7:74
NERVUS VAGUS (X), Right
MDC_NERV_CRAN_VAGUS_R
SRT T-X8800
Accessory nerve, cranial portion
MDC 7:76
Nervus acessorius (XI), Radices craniales
MDC_NERV_CRAN_ACCESS_CRAN_RADIC
SRT T-X8800-LFT
Accessory nerve, cranial portion, Left
MDC 7:77
Nervus acessorius (XI), Radices craniales, Left
MDC_NERV_CRAN_ACCESS_CRAN_RADIC_L
SRT T-X8800-RGT
Accessory nerve, cranial portion, Right
MDC 7:78
Nervus acessorius (XI), Radices craniales, Right
MDC_NERV_CRAN_ACCESS_CRAN_RADIC_R
SRT T-X8810
Accessory nerve, spinal portion
MDC 7:80
Nervus acessorius (XI), Radices spinales
MDC_NERV_CRAN_ACCESS_RADIC_SPINAL
SRT T-X8810-LFT
Accessory nerve, spinal portion, Left
MDC 7:81
Nervus acessorius (XI), Radices spinales, Left
MDC_NERV_CRAN_ACCESS_RADIC_SPINAL_L
SRT T-X8810-RGT
Accessory nerve, spinal portion, Right
MDC 7:82
Nervus acessorius (XI), Radices spinales, Right
MDC_NERV_CRAN_ACCESS_RADIC_SPINAL_R
SRT T-X8820
Hypoglossal nerve, NOS
MDC 7:84
NERVUS HYPOGLOSSUS (XII)
MDC_NERV_CRAN_HYPOGLOSS
SRT T-X8820-LFT
Hypoglossal nerve, NOS, Left
MDC 7:85
NERVUS HYPOGLOSSUS (XII), Left
MDC_NERV_CRAN_HYPOGLOSS_L
SRT T-X8820-RGT
Hypoglossal nerve, NOS, Right
MDC 7:86
NERVUS HYPOGLOSSUS (XII), Right
MDC_NERV_CRAN_HYPOGLOSS_R
Neurophysiology Waveforms Page 81
Coding
Scheme
Code
Value
Code Meaning
Coding
Scheme
Code Value
Code Meaning ISO/IEEE 11073 MDC Equivalent Reference ID (Informative)
SRT NOST-X9000
Spinal nerve MDC 7:88
NERVI SPINALES
MDC_NERV_SPIN
SRT T-X9000-LFT
Spinal nerve, NOS, Left
MDC 7:89
NERVI SPINALES, Left
MDC_NERV_SPIN_L
SRT T-X9000-RGT
Spinal nerve, NOS, Right
MDC 7:90
NERVI SPINALES, Right
MDC_NERV_SPIN_R
SRT T-X9031
Cervical nerve, NOS
MDC 7:92
NERVI CERVICALES
MDC_NERV_SPIN_CERVIC
SRT T-X9031-LFT
Cervical nerve, NOS, Left
MDC 7:93
NERVI CERVICALES, Left
MDC_NERV_SPIN_CERVIC_L
SRT T-X9031-RGT
Cervical nerve, NOS, Right
MDC 7:94
NERVI CERVICALES, Right
MDC_NERV_SPIN_CERVIC_R
SRT T-X9081
Phrenic nerve
MDC 7:96
Nervus phrenicus MDC_NERV_SPIN_PHRENIC
SRT T-X9081-LFT
Phrenic nerve, Left
MDC 7:97
Nervus phrenicus, Left
MDC_NERV_SPIN_PHRENIC_L
SRT T-X9081-RGT
Phrenic nerve, Right
MDC 7:98
Nervus phrenicus, Right
MDC_NERV_SPIN_PHRENIC_R
SRT T-X9090
Brachial plexus, NOS
MDC 7:100
PLEXUS BRACHIALIS
MDC_NERV_SPIN_BRACH_PLEX
SRT T-X9090-LFT
Brachial plexus, NOS, Left
MDC 7:101
PLEXUS BRACHIALIS, Left
MDC_NERV_SPIN_BRACH_PLEX_L
Neurophysiology Waveforms Page 82
Coding
Scheme
Code
Value
Code Meaning
Coding
Scheme
Code Value
Code Meaning ISO/IEEE 11073 MDC Equivalent Reference ID (Informative)
SRT T-X9090-RGT
Brachial plexus, NOS, Right
MDC 7:102
PLEXUS BRACHIALIS, Right
MDC_NERV_SPIN_BRACH_PLEX_R
SRT T-X9130
Long thoracic nerve
MDC 7:104
Nervus thoracicus longus
MDC_NERV_SPIN_THORACIC_LONG
SRT T-X9130-LFT
Long thoracic nerve, Left
MDC 7:105
Nervus thoracicus longus, Left
MDC_NERV_SPIN_THORACIC_LONG_L
SRT T-X9130-RGT
Long thoracic nerve, Right
MDC 7:106
Nervus thoracicus longus, Right
MDC_NERV_SPIN_THORACIC_LONG_R
SRT T-X9140
Musculocutaneous nerve
MDC 7:108
Nervus musculocutaneus
MDC_NERV_SPIN_MUSCULOCUT
SRT T-X9140-LFT
Musculocutaneous nerve, Left
MDC 7:109
Nervus musculocutaneus, Left
MDC_NERV_SPIN_MUSCULOCUT_L
SRT T-X9140-RGT
Musculocutaneous nerve, Right
MDC 7:110
Nervus musculocutaneus, Right
MDC_NERV_SPIN_MUSCULOCUT_R
SRT T-X9142
Lateral antebrachial cutaneus nerve
MDC 7:112
Nervus cutaneus antebrachii lateralis
MDC_NERV_SPIN_CUT_ANTEBRACH_LAT
SRT T-X9142-LFT
Lateral antebrachial cutaneus nerve, Left
MDC 7:113
Nervus cutaneus antebrachii lateralis, Left
MDC_NERV_SPIN_CUT_ANTEBRACH_LAT_L
SRT T-X9142-RGT
Lateral antebrachial cutaneus nerve, Right
MDC 7:114
Nervus cutaneus antebrachii lateralis, Right
MDC_NERV_SPIN_CUT_ANTEBRACH_LAT_R
Neurophysiology Waveforms Page 83
Coding
Scheme
Code
Value
Code Meaning
Coding
Scheme
Code Value
Code Meaning ISO/IEEE 11073 MDC Equivalent Reference ID (Informative)
SRT T-X9160
Medial antebrachial cutaneus nerve
MDC 7:116
Nervus cutaneus antebrachii medialis
MDC_NERV_SPIN_CUT_ANTEBRACH_MED
SRT T-X9160-LFT
Medial antebrachial cutaneus nerve, Left
MDC 7:117
Nervus cutaneus antebrachii medialis, Left
MDC_NERV_SPIN_CUT_ANTEBRACH_MED_L
SRT T-X9160-RGT
Medial antebrachial cutaneus nerve, Right
MDC 7:118
Nervus cutaneus antebrachii medialis, Right
MDC_NERV_SPIN_CUT_ANTEBRACH_MED_R
SRT T-X9180
Median nerve, NOS
MDC 7:120
Nervus medianus MDC_NERV_SPIN_MEDIAN
SRT T-X9180-LFT
Median nerve, NOS, Left
MDC 7:121
Nervus medianus, Left
MDC_NERV_SPIN_MEDIAN_L
SRT T-X9180-RGT
Median nerve, NOS, Right
MDC 7:122
Nervus medianus, Right
MDC_NERV_SPIN_MEDIAN_R
SRT T-X9185
Median nerve, palmar branch
MDC 7:124
Ramus palmaris nervi mediani
MDC_NERV_SPIN_MEDIAN_PALMAR
SRT T-X9185-LFT
Median nerve, palmar branch, Left
MDC 7:125
Ramus palmaris nervi mediani, Left
MDC_NERV_SPIN_MEDIAN_PALMAR_L
SRT T-X9185-RGT
Median nerve, palmar branch, Right
MDC 7:126
Ramus palmaris nervi mediani, Right
MDC_NERV_SPIN_MEDIAN_PALMAR_R
Neurophysiology Waveforms Page 84
Coding
Scheme
Code
Value
Code Meaning
Coding
Scheme
Code Value
Code Meaning ISO/IEEE 11073 MDC Equivalent Reference ID (Informative)
SRT T-X9188
Median nerve, proper digital palmar nerves
MDC 7:128
Nervus medianus, Nervi digitales palmares proprii
MDC_NERV_SPIN_MEDIAN_PALMAR_DIGIT_PROPR
SRT T-X9188-LFT
Median nerve, proper digital palmar nerves, Left
MDC 7:129
Nervus medianus, Nervi digitales palmares proprii, Left
MDC_NERV_SPIN_MEDIAN_PALMAR_DIGIT_PROPR_L
SRT T-X9188-RGT
Median nerve, proper digital palmar nerves, Right
MDC 7:130
Nervus medianus, Nervi digitales palmares proprii, Right
MDC_NERV_SPIN_MEDIAN_PALMAR_DIGIT_PROPR_R
SRT T-X9170
Ulnar nerve, NOS
MDC 7:132
Nervus ulnaris MDC_NERV_SPIN_ULNAR
SRT T-X9170-LFT
Ulnar nerve, NOS, Left
MDC 7:133
Nervus ulnaris, Left
MDC_NERV_SPIN_ULNAR_L
SRT T-X9170-RGT
Ulnar nerve, NOS, Right
MDC 7:134
Nervus ulnaris, Right
MDC_NERV_SPIN_ULNAR_R
SRT T-X9172
Ulnar nerve, dorsal branch
MDC 7:136
Ramus dorsalis nervi ulnaris
MDC_NERV_SPIN_ULNAR_RAM_DORSAL
SRT T-X9172-LFT
Ulnar nerve, dorsal branch, Left
MDC 7:137
Ramus dorsalis nervi ulnaris, Left
MDC_NERV_SPIN_ULNAR_RAM_DORSAL_L
SRT T-X9172-RGT
Ulnar nerve, dorsal branch, Right
MDC 7:138
Ramus dorsalis nervi ulnaris, Right
MDC_NERV_SPIN_ULNAR_RAM_DORSAL_R
Neurophysiology Waveforms Page 85
Coding
Scheme
Code
Value
Code Meaning
Coding
Scheme
Code Value
Code Meaning ISO/IEEE 11073 MDC Equivalent Reference ID (Informative)
SRT T-X9174
Ulnar nerve, palmar branch
MDC 7:140
Ramus palmaris nervi ulnaris
MDC_NERV_SPIN_ULNAR_RAM_PALMAR
SRT T-X9174-LFT
Ulnar nerve, palmar branch, Left
MDC 7:141
Ramus palmaris nervi ulnaris, Left
MDC_NERV_SPIN_ULNAR_RAM_PALMAR_L
SRT T-X9174-RGT
Ulnar nerve, palmar branch, Right
MDC 7:142
Ramus palmaris nervi ulnaris, Right
MDC_NERV_SPIN_ULNAR_RAM_PALMAR_R
SRT T-X9177
Ulnar nerve, proper digital palmar nerves
MDC 7:144
Nervus ulnaris, Nervi digitales palmares proprii
MDC_NERV_SPIN_ULNAR_PALMAR_DIGIT_PROPR
SRT T-X9177-LFT
Ulnar nerve, proper digital palmar nerves, Left
MDC 7:145
Nervus ulnaris, Nervi digitales palmares proprii, Left
MDC_NERV_SPIN_ULNAR_PALMAR_DIGIT_PROPR_L
SRT T-X9177-RGT
Ulnar nerve, proper digital palmar nerves, Right
MDC 7:146
Nervus ulnaris, Nervi digitales palmares proprii, Right
MDC_NERV_SPIN_ULNAR_PALMAR_DIGIT_PROPR_R
SRT T-X9190
Radial nerve, NOS
MDC 7:148
Nervus radialis MDC_NERV_SPIN_RADIC
SRT T-X9190-LFT
Radial nerve, NOS, Left
MDC 7:149
Nervus radialis, Left
MDC_NERV_SPIN_RADIC_L
SRT T-X9190-RGT
Radial nerve, NOS, Right
MDC 7:150
Nervus radialis, Right
MDC_NERV_SPIN_RADIC_R
Neurophysiology Waveforms Page 86
Coding
Scheme
Code
Value
Code Meaning
Coding
Scheme
Code Value
Code Meaning ISO/IEEE 11073 MDC Equivalent Reference ID (Informative)
SRT T-X9197
Radial nerve, superficial branch
MDC 7:152
Nervus radialis Ramus superficialis
MDC_NERV_SPIN_RADIC_SUPERF
SRT T-X9197-LFT
Radial nerve, superficial branch, Left
MDC 7:153
Nervus radialis Ramus superficialis, Left
MDC_NERV_SPIN_RADIC_SUPERF_L
SRT T-X9197-RGT
Radial nerve, superficial branch, Right
MDC 7:154
Nervus radialis Ramus superficialis, Right
MDC_NERV_SPIN_RADIC_SUPERF_R
SRT T-X9200
Suprascapular nerve
MDC 7:156
Nervi subscapulares
MDC_NERV_SPIN_SUBSCAP
SRT T-X9200-LFT
Suprascapular nerve, Left
MDC 7:157
Nervi subscapulares, Left
MDC_NERV_SPIN_SUBSCAP_L
SRT T-X9200-RGT
Suprascapular nerve, Right
MDC 7:158
Nervi subscapulares, Right
MDC_NERV_SPIN_SUBSCAP_R
SRT T-X9210
Axillary nerve
MDC 7:160
Nervus axillaris MDC_NERV_SPIN_AXILLAR
SRT T-X9210-LFT
Axillary nerve, Left
MDC 7:161
Nervus axillaris, Left
MDC_NERV_SPIN_AXILLAR_L
SRT T-X9210-RGT
Axillary nerve, Right
MDC 7:162
Nervus axillaris, Right
MDC_NERV_SPIN_AXILLAR_R
SRT T-X9230
Thoracic nerve, NOS
MDC 7:164
NERVI THORACICI
MDC_NERV_SPIN_THORACIC
Neurophysiology Waveforms Page 87
Coding
Scheme
Code
Value
Code Meaning
Coding
Scheme
Code Value
Code Meaning ISO/IEEE 11073 MDC Equivalent Reference ID (Informative)
SRT T-X9230-LFT
Thoracic nerve, NOS, Left
MDC 7:165
NERVI THORACICI, Left
MDC_NERV_SPIN_THORACIC_L
SRT T-X9230-RGT
Thoracic nerve, NOS, Right
MDC 7:166
NERVI THORACICI, Right
MDC_NERV_SPIN_THORACIC_R
SRT T-X9300
Lumbar nerve, NOS
MDC 7:168
NERVI LUMBALES
MDC_NERV_SPIN_LUMBAL
SRT T-X9300-LFT
Lumbar nerve, NOS, Left
MDC 7:169
NERVI LUMBALES, Left
MDC_NERV_SPIN_LUMBAL_L
SRT T-X9300-RGT
Lumbar nerve, NOS, Right
MDC 7:170
NERVI LUMBALES, Right
MDC_NERV_SPIN_LUMBAL_R
SRT T-X9330
Lumbosacral plexus
MDC 7:172
PLEXUS LUMBOSACRALIS
MDC_NERV_SPIN_LUMBOSACRAL_PLEX
SRT T-X9330-LFT
Lumbosacral plexus, Left
MDC 7:173
PLEXUS LUMBOSACRALIS, Left
MDC_NERV_SPIN_LUMBOSACRAL_PLEX_L
SRT T-X9330-RGT
Lumbosacral plexus, Right
MDC 7:174
PLEXUS LUMBOSACRALIS, Right
MDC_NERV_SPIN_LUMBOSACRAL_PLEX_R
SRT T-X9320
Lumbar plexus
MDC 7:176
Plexus lumbalis MDC_NERV_SPIN_LUMBAL_PLEX
SRT T-X9320-LFT
Lumbar plexus, Left
MDC 7:177
Plexus lumbalis, Left
MDC_NERV_SPIN_LUMBAL_PLEX_L
SRT T-X9320-RGT
Lumbar plexus, Right
MDC 7:178
Plexus lumbalis, Right
MDC_NERV_SPIN_LUMBAL_PLEX_R
Neurophysiology Waveforms Page 88
Coding
Scheme
Code
Value
Code Meaning
Coding
Scheme
Code Value
Code Meaning ISO/IEEE 11073 MDC Equivalent Reference ID (Informative)
SRT T-X9325
Iliohypogastric nerve
MDC 7:180
Nervus iliohypogastricus
MDC_NERV_SPIN_ILIOHYPOGASTRIC
SRT T-X9325-LFT
Iliohypogastric nerve, Left
MDC 7:181
Nervus iliohypogastricus, Left
MDC_NERV_SPIN_ILIOHYPOGASTRIC_L
SRT T-X9325-RGT
Iliohypogastric nerve, Right
MDC 7:182
Nervus iliohypogastricus, Right
MDC_NERV_SPIN_ILIOHYPOGASTRIC_R
SRT T-X9340
Ilioinguinal nerve
MDC 7:184
Nervus ilio-inguinalis
MDC_NERV_SPIN_ILIOINGUINAL
SRT T-X9340-LFT
Ilioinguinal nerve, Left
MDC 7:185
Nervus ilio-inguinalis, Left
MDC_NERV_SPIN_ILIOINGUINAL_L
SRT T-X9340-RGT
Ilioinguinal nerve, Right
MDC 7:186
Nervus ilio-inguinalis, Right
MDC_NERV_SPIN_ILIOINGUINAL_R
SRT T-X9360
Lateral femoral cutaneus nerve
MDC 7:188
Nervus cutaneus femoris lateralis
MDC_NERV_SPIN_CUT_FEMORAL_LAT
SRT T-X9360-LFT
Lateral femoral cutaneus nerve, Left
MDC 7:189
Nervus cutaneus femoris lateralis, Left
MDC_NERV_SPIN_CUT_FEMORAL_LAT_L
SRT T-X9360-RGT
Lateral femoral cutaneus nerve, Right
MDC 7:190
Nervus cutaneus femoris lateralis, Right
MDC_NERV_SPIN_CUT_FEMORAL_LAT_R
SRT T-X9370
Obturator nerve, NOS
MDC 7:192
Nervus obturatorius
MDC_NERV_SPIN_OBTURATOR
SRT T-X9370-LFT
Obturator nerve, NOS, Left
MDC 7:193
Nervus obturatorius, Left
MDC_NERV_SPIN_OBTURATOR_L
Neurophysiology Waveforms Page 89
Coding
Scheme
Code
Value
Code Meaning
Coding
Scheme
Code Value
Code Meaning ISO/IEEE 11073 MDC Equivalent Reference ID (Informative)
SRT T-X9370-RGT
Obturator nerve, NOS, Right
MDC 7:194
Nervus obturatorius, Right
MDC_NERV_SPIN_OBTURATOR_R
SRT T-X9380
Femoral nerve
MDC 7:196
Nervus femoralis MDC_NERV_SPIN_FEMORAL
SRT T-X9380-LFT
Femoral nerve, Left
MDC 7:197
Nervus femoralis, Left
MDC_NERV_SPIN_FEMORAL_L
SRT T-X9380-RGT
Femoral nerve, Right
MDC 7:198
Nervus femoralis, Right
MDC_NERV_SPIN_FEMORAL_R
SRT T-X9383
Saphenous nerve
MDC 7:200
Nervus saphenus MDC_NERV_SPIN_SAPHEN
SRT T-X9383-LFT
Saphenous nerve, Left
MDC 7:201
Nervus saphenus, Left
MDC_NERV_SPIN_SAPHEN_L
SRT T-X9383-RGT
Saphenous nerve, Right
MDC 7:202
Nervus saphenus, Right
MDC_NERV_SPIN_SAPHEN_R
SRT T-X9400
Sacral nerve, NOS
MDC 7:204
Nervi sacrales at Nervus coccygeus
MDC_NERV_SPIN_SACRAL
SRT T-X9400-LFT
Sacral nerve, NOS, Left
MDC 7:205
Nervi sacrales at Nervus coccygeus, Left
MDC_NERV_SPIN_SACRAL_L
SRT T-X9400-RGT
Sacral nerve, NOS, Right
MDC 7:206
Nervi sacrales at Nervus coccygeus, Right
MDC_NERV_SPIN_SACRAL_R
SRT T-X9410
Sacral plexus
MDC 7:208
Plexus sacralis MDC_NERV_SPIN_PLEX
Neurophysiology Waveforms Page 90
Coding
Scheme
Code
Value
Code Meaning
Coding
Scheme
Code Value
Code Meaning ISO/IEEE 11073 MDC Equivalent Reference ID (Informative)
SRT T-X9410-LFT
Sacral plexus, Left
MDC 7:209
Plexus sacralis, Left
MDC_NERV_SPIN_PLEX_L
SRT T-X9410-RGT
Sacral plexus, Right
MDC 7:210
Plexus sacralis, Right
MDC_NERV_SPIN_PLEX_R
SRT T-X9440
Sciatic nerve
MDC 7:212
Nervus ischiadicus
MDC_NERV_SPIN_ISCHIADIC
SRT T-X9440-LFT
Sciatic nerve, Left
MDC 7:213
Nervus ischiadicus, Left
MDC_NERV_SPIN_ISCHIADIC_L
SRT T-X9440-RGT
Sciatic nerve, Right
MDC 7:214
Nervus ischiadicus, Right
MDC_NERV_SPIN_ISCHIADIC_R
SRT T-X9490
Common peroneal nerve
MDC 7:216
Nervus fibularis communis
MDC_NERV_SPIN_FIBULAR_COMMUN
SRT T-X9490-LFT
Common peroneal nerve, Left
MDC 7:217
Nervus fibularis communis, Left
MDC_NERV_SPIN_FIBULAR_COMMUN_L
SRT T-X9490-RGT
Common peroneal nerve, Right
MDC 7:218
Nervus fibularis communis, Right
MDC_NERV_SPIN_FIBULAR_COMMUN_R
SRT T-X9500
Deep peroneal (fibular) nerve
MDC 7:220
MDC_NERV_SPIN_FIBULAR
SRT T-X9500-LFT
Deep peroneal (fibular) nerve, Left
MDC 7:221
MDC_NERV_SPIN_FIBULAR_L
Neurophysiology Waveforms Page 91
Coding
Scheme
Code
Value
Code Meaning
Coding
Scheme
Code Value
Code Meaning ISO/IEEE 11073 MDC Equivalent Reference ID (Informative)
SRT T-X9500-RGT
Deep peroneal (fibular) nerve, Right
MDC 7:222
MDC_NERV_SPIN_FIBULAR_R
SRT T-X9510
Superficial peroneal nerve
MDC 7:224
Nervus fibularis superficialis
MDC_NERV_SPIN_FIBULAR_SUPERF
SRT T-X9510-LFT
Superficial peroneal nerve, Left
MDC 7:225
Nervus fibularis superficialis, Left
MDC_NERV_SPIN_FIBULAR_SUPERF_L
SRT T-X9510-RGT
Superficial peroneal nerve, Right
MDC 7:226
Nervus fibularis superficialis, Right
MDC_NERV_SPIN_FIBULAR_SUPERF_R
SRT T-X9450
Tibial nerve, NOS
MDC 7:228
Nervus tibialis MDC_NERV_SPIN_TIBIAL
SRT T-X9450-LFT
Tibial nerve, NOS, Left
MDC 7:229
Nervus tibialis, Left
MDC_NERV_SPIN_TIBIAL_L
SRT T-X9450-RGT
Tibial nerve, Right, NOS
MDC 7:230
Nervus tibialis, Right
MDC_NERV_SPIN_TIBIAL_R
SRT T-X9470
Sural nerve MDC 7:232
Nervus surealis MDC_NERV_SPIN_SURAL
SRT T-X9470-LFT
Sural nerve, Left
MDC 7:233
Nervus surealis, Left
MDC_NERV_SPIN_SURAL_L
SRT T-X9470-RGT
Sural nerve, Right
MDC 7:234
Nervus surealis, Right
MDC_NERV_SPIN_SURAL_R
SRT T-X9483
Medial plantar nerve
MDC 7:236
Nervus plantaris medialis
MDC_NERV_SPIN_PLANTAR_MEDIAL
Neurophysiology Waveforms Page 92
Coding
Scheme
Code
Value
Code Meaning
Coding
Scheme
Code Value
Code Meaning ISO/IEEE 11073 MDC Equivalent Reference ID (Informative)
SRT T-X9483-LFT
Medial plantar nerve, Left
MDC 7:237
Nervus plantaris medialis, Left
MDC_NERV_SPIN_PLANTAR_MEDIAL_L
SRT T-X9483-RGT
Medial plantar nerve, Right
MDC 7:238
Nervus plantaris medialis, Right
MDC_NERV_SPIN_PLANTAR_MEDIAL_R
SRT T-X9486
Lateral plantar nerve
MDC 7:240
Nervus plantaris lateralis
MDC_NERV_SPIN_PLANTAR_LAT
SRT T-X9486-LFT
Lateral plantar nerve, Left
MDC 7:241
Nervus plantaris lateralis, Left
MDC_NERV_SPIN_PLANTAR_LAT_L
SRT T-X9486-RGT
Lateral plantar nerve, Right
MDC 7:242
Nervus plantaris lateralis, Right
MDC_NERV_SPIN_PLANTAR_LAT_R
SRT T-X9550
Pudental nerve
MDC 7:244
Nervus pudendus MDC_NERV_SPIN_PUDEND
SRT T-X9550-LFT
Pudental nerve, Left
MDC 7:245
Nervus pudendus, Left
MDC_NERV_SPIN_PUDEND_L
SRT T-X9550-RGT
Pudental nerve, Right
MDC 7:246
Nervus pudendus, Right
MDC_NERV_SPIN_PUDEND_R
Add CID 30zz EOG Leads
CID 30zz EOG Leads
This Context Group comprises the EOG lead identifiers of ISO/IEEE 11073-10101. The terms included in the table below may not constitute the complete list; see the ISO/IEEE Standard.
Note
Neurophysiology Waveforms Page 93
Codes reprinted by permission of IEEE, Copyright 2004 by IEEE. ISO/IEEE 11073-10101 available through http://standards.ieee.org.
Resources: HTML | FHIR JSON | FHIR XML | IHE SVS XML Type: Extensible Version: <yyyymmdd> UID: 1.2.840.10008.6.1.zz
Table CID 30zz EOG Leads Coding Scheme
Code Value
ISO/IEEE 11073
Acronym
ISO/IEEE 11073 Description/Definition
ISO/IEEE 11073 MDC Equivalent Reference ID (Informative)
MDC 7:1320 E0 Electrode between the eyes, on the horizontal axis of the eyes.
MDC_EYE_AXIS_HORIZ
MDC 7:1325 El1 Electrode above the center of the left eye.
MDC_EYE_CENT_ABOVE_L
MDC 7:1329 El2 Electrode below the center of the left eye.
MDC_EYE_CENT_BELOW_L
MDC 7:1333 El3 Electrode 1 cm above the left eye on the eyebrow, in the middle between the center point of the eye and the lateral canthus.
MDC_EYE_CANTH_LAT_ABOVE_MID_L
MDC 7:1337 El4 Electrode directly below the left eye, in the middle between the center point of the eye and the lateral canthus.
MDC_EYE_CANTH_LAT_BELOW_MID_L
MDC 7:1341 El5 Electrode slightly above the outer canthus of the left eye in the position suggested by the sleep stage scoring manual.
MDC_EYE_CANTH_OUTER_ABOVE_L
MDC 7:1345 El6 Electrode slightly below the outer canthus of the left eye in the position suggested by the sleep stage scoring manual.
MDC_EYE_CANTH_OUTER_BELOW_L
MDC 7:1349 El7 Electrode on the outer canthus of the left eye on the horizontal line through the center of the eyes.
MDC_EYE_CANTH_OUTER_CENTER_L
MDC 7:1354 Er1 Electrode above the center of the right eye.
MDC_EYE_CENT_ABOVE_R
MDC 7:1358 Er2 Electrode below the center of the right eye.
This Context Group comprises the nomenclature and codes for neurophysiologic enumerations of ISO/IEEE 11073-10101, which apply to electroencepphalography. The terms included in the table below may not constitute the complete list; see the ISO/IEEE Standard.
Note Codes reprinted by permission of IEEE, Copyright 2004 by IEEE. ISO/IEEE 11073-10101 available through http://standards.ieee.org.
Resources: HTML | FHIR JSON | FHIR XML | IHE SVS XML Type: Extensible Version: <yyyymmdd> UID: 1.2.840.10008.6.1.xxx
This Context Group comprises the nomenclature and codes neurophysiologic enumerations of ISO/IEEE 11073-10101, which apply to electromyography. The terms included in the table below may not constitute the complete list; see the ISO/IEEE Standard.
Note Codes reprinted by permission of IEEE, Copyright 2004 by IEEE. ISO/IEEE 11073-10101 available through http://standards.ieee.org.
This Context Group comprises the nomenclature and codes for neurophysiologic enumerations of ISO/IEEE 11073-10101, which apply to electrooculograms. The terms included in the table below may not constitute the complete list; see the ISO/IEEE Standard.
Note Codes reprinted by permission of IEEE, Copyright 2004 by IEEE. ISO/IEEE 11073-10101 available through http://standards.ieee.org.
Resources: HTML | FHIR JSON | FHIR XML | IHE SVS XML Type: Extensible Version: <yyyymmdd> UID: 1.2.840.10008.6.1.zzz
EO Subject opens his/her eye (during sleep measurement)
MDC_EOG_EYE_MVMT_OPENING
CID aaaa Pattern Events
This Context Group comprises the nomenclature and codes for patient-oriented events in physiologic monitoring of ISO/IEEE 11073-10101. The terms included in the table below may not constitute the complete list; see the ISO/IEEE Standard.
Note Codes reprinted by permission of IEEE, Copyright 2004 by IEEE. ISO/IEEE 11073-10101 available through http://standards.ieee.org.
Resources: HTML | FHIR JSON | FHIR XML | IHE SVS XML Type: Extensible Version: <yyyymmdd> UID: 1.2.840.10008.6.1.aaaa
Table CID aaaa Pattern Events Codin
g Scheme
Code Value
ISO/IEEE 11073
Common term
ISO/IEEE
11073 Acron
ym
ISO/IEEE 11073 Description/Defi
nition
ISO/IEEE 11073 MDC Equivalent Reference ID (Informative)
MDC 3:3158
Irregular heart rate
Error Event: Irregular heart rate (which means the beat detector finds a highly variable heart rate and cannot derive a consistent/stable value)
MDC_EVT_ECG_CARD_BEAT_ RATE_IRREG
MDC 3:3072
Apnea No breathing within a pre-configured time span
ISO/IEEE 11073 MDC Equivalent Reference ID (Informative)
MDC 3:3284
Apnea Apnea - pressure absent for 15 seconds
MDC_EVT_VENT_RESP_APNEA_15_SEC
MDC 3:3292
Apnea Apnea - no volume exhale for 30 seconds
MDC_EVT_VENT_RESP_APNEA_30_SEC
MDC 3:3278
ASB > x sec Assisted spontaneous breathing longer then a predefined time span (PSW)
MDC_EVT_RESP_BREATHING_SPONT_ASSIST_PSW
MDC 3:3086
Extreme bradycardia
Limit Event: Extreme Bradycardia (escalated low HR limit, not a brady rhythm)
MDC_EVT_ECG_BRADY_EXTREME
MDC 3:3246
Desaturation
Limit Event: Desaturation (escalated low oxygen alarm, used esp. in neonatal)
MDC_EVT_DESAT
MDC 3:3252
PVC rate alarm
A specific limit alert on the PVC rate
MDC_EVT_ECG_V_P_C_RATE
MDC 3:3076
Asystole No QRS-complex found in predefined time period
MDC_EVT_ECG_ASYSTOLE
MDC 3:3122
Extreme tachycardia
Limit Event: Extreme Tachycardia (escalated high HR limit, not a tachy rhythm)
MDC_EVT_ECG_TACHY_EXTREME
MDC 3:3266
Arrhythmia event
Unspecified ECG (arrhythmia) event
MDC_EVT_ECG_ARRHY
Neurophysiology Waveforms Page 112
Coding
Scheme
Code Value
ISO/IEEE 11073
Common term
ISO/IEEE
11073 Acron
ym
ISO/IEEE 11073 Description/Defi
nition
ISO/IEEE 11073 MDC Equivalent Reference ID (Informative)
MDC 3:3130
PAC Premature atrial contraction
MDC_EVT_ECG_ATR_P_C
MDC 3:3264
Clinical seizure discharge
Clinical seizure discharge in EEG
MDC_EVT_EEG_DISCHG_SEIZ_ CLIN
MDC 3:3268
Epileptiform discharges
Epileptiform discharges in EEG
MDC_EVT_EEG_DISCHG_EPILEPTIFORM
MDC 3:3190
SPVC Supraventricular extrasystole
MDC_EVT_ECG_SV_P_C
MDC 3:3290
FSPVC
Frequent supraventricular extrasystoles
MDC_EVT_ECG_SV_P_C_FREQ
MDC 3:3248
RUN S Several consecutive supraventricular extrasystoles
MDC_EVT_ECG_SV_P_C_RUN
MDC 3:3204
PVC Premature ventricular contraction
MDC_EVT_ECG_V_P_C
MDC 3:3274
FPVC Frequent premature ventricular contractions
MDC_EVT_ECG_V_P_C_FREQ
MDC 3:3208
MFPVC
Multiformed premature ventricular contractions
MDC_EVT_ECG_V_P_C_MULTIFORM
MDC 3:3206
RTPVC
Premature ventricular contraction, R-on-T
MDC_EVT_ECG_V_P_C_RonT
MDC 3:3212
RUN V Several consecutive ventricular extrasystoles
MDC_EVT_ECG_V_P_C_RUN
MDC 3:3210
Pair of PVCs
Pair of premature ventricular contractions
MDC_EVT_ECG_V_P_C_PAIR
Neurophysiology Waveforms Page 113
Coding
Scheme
Code Value
ISO/IEEE 11073
Common term
ISO/IEEE
11073 Acron
ym
ISO/IEEE 11073 Description/Defi
nition
ISO/IEEE 11073 MDC Equivalent Reference ID (Informative)
MDC 3:3220
Escalation of run of PVC
Ventricular rhythm: escalation of Run of PVC, not yet flutter
MDC_EVT_ECG_V_RHY
MDC 3:3082
Ventricular bigemini
Ventricular bigemini: a specific rhythm
MDC_EVT_ECG_BIGEM
MDC 3:3236
Ventricular trigemini
Ventricular trigemini: a specific rhythm
MDC_EVT_ECG_V_TRIGEM
MDC 3:3078
Missed beat Missed beat within some regular ECG rhythm
MDC_EVT_ECG_BEAT_MISSED
MDC 3:3294
Pacer artifact
Pacer artifact recognized
MDC_EVT_ECG_PACER_ARTIF_RECOG
MDC 3:3286
Not paced No pacer detected
MDC_EVT_ECG_PACER_ABSENT
MDC 3:3102
PACENC
Pacer not captured (not recognized by heart)
MDC_EVT_ECG_PACING_NON_CAPT
MDC 3:3182
PACENS
Pacer (device) not sensing
MDC_EVT_ECG_PACER_NOT_PACING
MDC 3:3096
Pacing event
Pacer pulse sensed by heart
MDC_EVT_ECG_PACED_BEAT
MDC 3:3136
ATACH Atrial tachycardia MDC_EVT_ECG_ATR_TACHY
MDC 3:3280
2:1BLK 2:1 AV block MDC_EVT_ECG_AV_HEART_BLK_DEG_2_1
MDC 3:3282
3:1BLK 3:1 AV block MDC_EVT_ECG_AV_HEART_BLK_DEG_3_1
MDC 3:3288
4:1BLK 4:1 AV block MDC_EVT_ECG_AV_HEART_BLK_DEG_4_1
MDC 3:3146
1AVBLK AV block 1.° MDC_EVT_ECG_AV_HEART_BLK_DEG_1
Neurophysiology Waveforms Page 114
Coding
Scheme
Code Value
ISO/IEEE 11073
Common term
ISO/IEEE
11073 Acron
ym
ISO/IEEE 11073 Description/Defi
nition
ISO/IEEE 11073 MDC Equivalent Reference ID (Informative)
MDC 3:3148
2AVBLK AV block 2.° MDC_EVT_ECG_AV_HEART_BLK_DEG_2
MDC 3:3258
3AVBLK AV block 3.° MDC_EVT_ECG_AV_HEART_BLK_DEG_3
MDC 3:3084
BRADY
Bradycardia MDC_EVT_ECG_SINUS_BRADY
MDC 3:3272
CPLT Couplet MDC_EVT_ECG_RHY_CPLT
MDC 3:3128
AFIB Atrial fibrillation MDC_EVT_ECG_ATR_FIB
MDC 3:3198
VFIB Ventricular fibrillation
MDC_EVT_ECG_V_FIB
MDC 3:3276
AFLT Atrial flutter MDC_EVT_ECG_ATR_FLUT
MDC 3:3118
IRREG Irregular rhythm MDC_EVT_ECG_RR_IRREG
MDC 3:3260
JRHYT Junctional rhythm MDC_EVT_ECG_JUNC_RHY
MDC 3:3172
JTACH Junctional tachycardia
MDC_EVT_ECG_JUNC_TACHY
MDC 3:3174
PSVT Paroxysmal supraventricular tachycardia
MDC_EVT_ECG_JUNC_TACHY_PAROX
MDC 3:3262
STACH
Sinus tachycardia
MDC_EVT_ECG_SINUS_TACHY
MDC 3:3192
Supraventricular tachycardia
Supraventricular tachycardia
MDC_EVT_ECG_SV_TACHY
MDC 3:3224
VTACH
Ventricular tachycardia
MDC_EVT_ECG_V_TACHY
MDC 3:3270
Sharp spikes
Sharp spikes in EEG
MDC_EVT_EEG_SPK_SHARP
MDC 3:3254
Spikes and waves
Spikes and waves in EEG
MDC_EVT_EEG_SPK_AND_WV
MDC 3:3256
Vol inconst Breathing volume not constant
MDC_EVT_RESP_VOL_BREATHING_IRREG
Neurophysiology Waveforms Page 115
Coding
Scheme
Code Value
ISO/IEEE 11073
Common term
ISO/IEEE
11073 Acron
ym
ISO/IEEE 11073 Description/Defi
nition
ISO/IEEE 11073 MDC Equivalent Reference ID (Informative)
MDC 3:20576
Spontaneous
Spontaneous breath of the patient, e.g., during weaning
MDC_EVT_STAT_VENT_BREATH_SPONT
MDC 3:20580
Machine generated
Machine generated breath of the patient, e.g., during weaning
MDC_EVT_STAT_VENT_BREATH_MAND
MDC 3:3098
Paced Pacer operational and controlling heart rhythm
MDC_EVT_STAT_ECG_PACING
CID bbbb Device-related and Environment-related Events
This Context Group comprises the nomenclature and codes for device-related and environment-related events of ISO/IEEE 11073-10101. The terms included in the table below may not constitute the complete list; see the ISO/IEEE Standard.
Note Codes reprinted by permission of IEEE, Copyright 2004 by IEEE. ISO/IEEE 11073-10101 available through http://standards.ieee.org.
Resources: HTML | FHIR JSON | FHIR XML | IHE SVS XML Type: Extensible Version: <yyyymmdd> UID: 1.2.840.10008.6.1.bbbb
Table CID bbbb Device-related and Environment-related Events Codin
g Scheme
Code
Value
ISO/IEEE 11073
Common term
ISO/IEEE
11073 Acrony
m
ISO/IEEE 11073 Description/Defi
nition
ISO/IEEE 11073 MDC Equivalent Reference ID (Informative)
MDC 3:6726
Agent vapor iris calibration necessary
The mixing iris in agent vaporizer in an ventilator must be checked (anesthesia machine).
ISO/IEEE 11073 MDC Equivalent Reference ID (Informative)
MDC 3:6728
Check air supply
FRESH GAS
Checking of ventilator air supply is necessary.
MDC_EVT_ADVIS_VENT_AIR_SUPP_CHK
MDC 3:6676
Battery conditioning required
Advisory: Condition Battery (battery needs a special “'condition”' charge cycle for full capacity.)
MDC_EVT_ADVIS_BATT_COND
MDC 3:6678
Battery needs replacement
Advisory: Replace Battery (a full charge is now a too small fraction of the original capacity, or this is not a rechargeable battery that is close to empty.)
MDC_EVT_ADVIS_BATT_REPLACE
MDC 3:6664
Calibration checking necessary
Advisory: Check Calibration/Zero (system is not sure if calibration data is still ok.)
MDC_EVT_ADVIS_CALIB_AND_ZERO_CHK
MDC 3:462
CO2 failure Failure occurred in a carbon-dioxide-measuring device.
MDC_EVT_CO2_MSMT_FAIL
MDC 3:464
CO2 sensor fault
Fault occurred in carbon dioxide sensor disc.
MDC_EVT_CO2_SENSOR_FAIL
MDC 3:216
CO2 window occluded
Carbon dioxide measurement window in a carbon- dioxide-measuring device is occluded.
MDC_EVT_CO2_WIND_OBSTRUC
Neurophysiology Waveforms Page 117
Coding
Scheme
Code
Value
ISO/IEEE 11073
Common term
ISO/IEEE
11073 Acrony
m
ISO/IEEE 11073 Description/Defi
nition
ISO/IEEE 11073 MDC Equivalent Reference ID (Informative)
MDC 3:6730
Check expiration valve
EXP- VALVE
Checking of expiration valve is necessary.
MDC_EVT_ADVIS_VENT_EXP_VALVE_CHK
MDC 3:6724
Flow calibration necessary
Flow calibration of ventilator is necessary.
MDC_EVT_ADVIS_VENT_FLOW_CALIB
MDC 3:6722
Flow sensor checking necessary
Checking of flow sensor in a ventilator is necessary.
MDC_EVT_ADVIS_VENT_FLOW_SENSOR_CHK
MDC 3:6704
Gain adjustment required
Advisory: Decrease Gain (system asks user to decrease the gain; this advisory is different from the overrange error, ErrorEvent, that already is in the nomenclature, it is an "advisory.")
MDC_EVT_ADVIS_GAIN_DECR
MDC 3:582
Resistance warning
FRW Flow resistance warning
MDC_EVT_FLOW_FLUID_LINE_RES_WARN
MDC 3:6698
Check system error log
Advisory: Check Log (a fatal system error was entered in a log object and should be read.)
MDC_EVT_ADVIS_STATUS_LOG_CHK
MDC 3:6720
PAW checking necessary
Checking of airway pressure in a ventilator is necessary.
MDC_EVT_ADVIS_VENT_PRESS_AWAY_CHK
MDC 3:6696
Check sensor
The sensor must be checked.
MDC_EVT_ADVIS_SENSOR_CHK
MDC 3:6718
Vaporizer checking necessary
CHECK VAPOR
Vaporizer is not connected, not known or not allowed.
MDC_EVT_ADVIS_VAPORISER_CHK_DISCONN
Neurophysiology Waveforms Page 118
Coding
Scheme
Code
Value
ISO/IEEE 11073
Common term
ISO/IEEE
11073 Acrony
m
ISO/IEEE 11073 Description/Defi
nition
ISO/IEEE 11073 MDC Equivalent Reference ID (Informative)
MDC 3:6712
Syringe pre- alarm (x min)
Syringe needs to be replaced soon.
MDC_EVT_ADVIS_PUMP_SYRINGE_REPLACE_WARN
MDC 3:6716
Water trap checking necessary
WATER TRAP
Checking of water trap in a ventilator is necessary.
MDC_EVT_ADVIS_VENT_WATER_TRAP_CHK
MDC 3:28 Equipment error
Unspecified device error
MDC_EVT_EQU
MDC 3:152
Handling problem
Not specified, unnormal handling of a device, device component, cabling, or transducer
MDC_EVT_HANDL_ERR
MDC 3:162
Processing error
Unspecified processing error
MDC_EVT_PROC_ERR
MDC 3:2 Abnormal Abnormal condition detected
MDC_EVT_ABNORM
MDC 3:4 Absent Absent MDC_EVT_ABSENT
MDC 3:516
Agent not selected
AGT NOT SEL
MDC_EVT_VENT_GAS_AGENT_NOT_SELECTED
MDC 3:528
Agent vapor iris inoperable
A-VAP ERR
Gaseous agent mixing iris is inoperable in a ventilator (anesthesia).
MDC_EVT_VENT_MIX_IRIS_INOP
MDC 3:504
High airway temperature
AW-TEMP HIGH
Airway temperature is too high (ventilator).
MDC_EVT_VENT_TEMP_AWAY_HI
MDC 3:198
Battery problem
Unspecified battery problem
MDC_EVT_BATT_PROB
MDC 3:194
Battery low or dead
Battery discharged or is defective.
MDC_EVT_BATT_LO
Neurophysiology Waveforms Page 119
Coding
Scheme
Code
Value
ISO/IEEE 11073
Common term
ISO/IEEE
11073 Acrony
m
ISO/IEEE 11073 Description/Defi
nition
ISO/IEEE 11073 MDC Equivalent Reference ID (Informative)
MDC 3:136
Breath absent
Error Event: Breath Absent (this is not apnea, but a technical ventilator event.)
MDC_EVT_BREATH_ABSENT
MDC 3:532
Breathing system vented
Breathing system is vented.
MDC_EVT_VENT_BREATHING_SYS_VENTED
MDC 3:138
Calibration error
Calibration is not successful.
MDC_EVT_CALIB_FAIL
MDC 3:536
Blocked CO2 sensor line
CO2 LINE BLK
MDC_EVT_VENT_CO2_SENSOR_LINE_OBSTRUC
MDC 3:534
Exh. CO2 absorber
Exhausted carbon dioxide absorber
MDC_EVT_VENT_CO2_ABSORB_EXH
MDC 3:3296
Pulserate coincidence
Heart rate and respiration rate are reported to be the same value.
MDC 3:142
Configuration error
Device configuration: combination is not valid.
MDC_EVT_CONFIG_ERR
MDC 3:14 Contaminated
Contaminated MDC_EVT_CONTAM
MDC 3:540
Vent cooling INOP
COOLING INOP
Ventilator device temperature is too high.
MDC_EVT_VENT_TEMP_HI
MDC 3:456
Cuff disconnected
CUFF ERR
Cuff is disconnected or leaking, e.g., in NIBP.
MDC_EVT_NBP_CUFF_DISCONN_OR_LEAK
MDC 3:454
Motions detected
MOTIONS
Motions are detected, e.g., in NIBP measurement.
MDC_EVT_NBP_MOTION_DETEC
Neurophysiology Waveforms Page 120
Coding
Scheme
Code
Value
ISO/IEEE 11073
Common term
ISO/IEEE
11073 Acrony
m
ISO/IEEE 11073 Description/Defi
nition
ISO/IEEE 11073 MDC Equivalent Reference ID (Informative)
MDC 3:482
Data acquisition error
Unspecified problem in data acquisition
MDC_EVT_DATA_ACQN_ERR
MDC 3:470
Erratic data Subsystem has received false data packet.
MDC_EVT_MSG_SEMAN_ERR
MDC 3:452
Corrupt data
Subsystem has received false data packet.
MDC_EVT_MSG_CORRUPT
MDC 3:16 Defect Defect is detected in a device, sensor, etc.
MDC_EVT_DEFECT
MDC 3:22 Disconnection
Disconnection, e.g., in sampling line
MDC_EVT_DISCONN
MDC 3:564
Ventilator disconnected
Patient is disconnected from ventilator.
MDC_EVT_VENT_DISCONN
MDC 3:542
Disconnection
Disconnection of parts in a ventilator, e.g., disconnection in FGF hose
MDC_EVT_VENT_COMPONENT_DISCONN
MDC 3:24 Disturbed Signal is disturbed.
MDC_EVT_DISTURB
Neurophysiology Waveforms Page 121
Coding
Scheme
Code
Value
ISO/IEEE 11073
Common term
ISO/IEEE
11073 Acrony
m
ISO/IEEE 11073 Description/Defi
nition
ISO/IEEE 11073 MDC Equivalent Reference ID (Informative)
MDC 3:268
ECG lead disconnected
Error Event: (ECG) Lead Disconnected (specialized form of the generic disconnect event. In case of ECG, some ECG devices reconstruct leads when a single lead of a multilead cable falls off. This needs a special user notification, because the situation might not be visible on the display waves. Reasoning: see above.)
MDC_EVT_LEAD_DISCONN
MDC 3:236
Power problem
Electric power line: unspecified problem
MDC_EVT_ELEC_PWR_LINE_PROB
MDC 3:26 Empty A reservoir, etc., is empty
MDC_EVT_EMPTY
MDC 3:476
Door open A door or handle, which must be closed for operation, is open.
MDC_EVT_DOOR_POSN_ERR
MDC 3:32 Erratic Erratic condition is detected.
MDC_EVT_ERRATIC
MDC 3:36 Exhausted Exhausted MDC_EVT_EXH
MDC 3:38 Failed An action, data transmission, etc. ,failed.
MDC_EVT_FAIL
MDC 3:544
Inoperable gas mixer
Gas mixer is inoperable.
MDC_EVT_VENT_GAS_MIXER_INOP
Neurophysiology Waveforms Page 122
Coding
Scheme
Code
Value
ISO/IEEE 11073
Common term
ISO/IEEE
11073 Acrony
m
ISO/IEEE 11073 Description/Defi
nition
ISO/IEEE 11073 MDC Equivalent Reference ID (Informative)
MDC 3:548
Med air/gas/ vacuum problem
Problem with gas lines to/from breathing system
MDC_EVT_VENT_GAS_LINE_PROB
MDC 3:490
Humidity unacceptable
Too much humidity for accurate measurement
MDC_EVT_HUMID_EXCESS
MDC 3:46 Incorrect Incorrect result of a calculation, e.g., CRC in data transmission, of a data structure, etc., detected
MDC 3:56 Interrupted A measurement, process, or data transmission was interrupted.
MDC_EVT_INTERRUP
MDC 3:406
Invalid operation
Unspecified handling error
MDC_EVT_OP_INVALID
MDC 3:600
Incompatible
Incompatibility of nomenclature or processing component, etc.
MDC_EVT_INCOMPAT
MDC 3:58 Irregular Irregular rhythm or waveform in a signal, etc.
MDC_EVT_IRREG
MDC 3:552
Leak detected
Leak in breathing system
MDC_EVT_VENT_BREATHING_SYS_LEAK
MDC 3:60 Leakage Leakage in a gas or fluid filled system detected
MDC_EVT_LEAK
MDC 3:592
Air in line Air in fluid line MDC_EVT_FLUID_LINE_AIR
Neurophysiology Waveforms Page 123
Coding
Scheme
Code
Value
ISO/IEEE 11073
Common term
ISO/IEEE
11073 Acrony
m
ISO/IEEE 11073 Description/Defi
nition
ISO/IEEE 11073 MDC Equivalent Reference ID (Informative)
MDC 3:346
Drip alarm Error in drip counting measurement
MDC_EVT_FLUID_LINE_DRIP_MALF
MDC 3:244
Flow disturbance
FD Flow disturbance MDC_EVT_FLUID_LINE_DISTURB
MDC 3:332
Occlusion Occlusion of fluid line
MDC_EVT_FLUID_LINE_OCCL
MDC 3:312
Flow sensor problem
FSP Flow sensor problem
MDC_EVT_SENSOR_PROB
MDC 3:246
Line infiltration
INFIL Infiltration of fluid line
MDC_EVT_FLUID_LINE_INFILT
MDC 3:140
Lost communication
Error Event: Communication Lost
MDC_EVT_COMM_LOST
MDC 3:68 Lost Signal or synchronization, etc., was lost.
MDC_EVT_LOST
MDC 3:70 Malfunction Malfunction of a device, VMD, or sensor is detected.
MDC_EVT_MALF
MDC 3:408
Material supply low or out
Unspecified tools or agents (e.g., calibration fluids) are low.
MDC_EVT_MATERIAL_LOW_OR_OUT
MDC 3:568
User request error
User keyboard input is higher than available with syringe type (pump).
MDC_EVT_USER_INPUT_DATA_VAL_ERR_HI
MDC 3:354
Error in analyzing metric
Unspecified error in processing of a biosignal
MDC_EVT_MSMT_ERR
Neurophysiology Waveforms Page 124
Coding
Scheme
Code
Value
ISO/IEEE 11073
Common term
ISO/IEEE
11073 Acrony
m
ISO/IEEE 11073 Description/Defi
nition
ISO/IEEE 11073 MDC Equivalent Reference ID (Informative)
MDC 3:352
Measurement unplugged
Error Event: Measurement Unplugged (e.g., in modular patient monitor. Reasoning: In contrast to the disconnect events below, this event indicates that a measurement module was manually (==voluntarily) removed. Dependent on the alarm configuration of a monitor (specifically, with latched alarms), this condition must be announced to the user; and the user must specifically acknowledge the situation.)
MDC_EVT_MSMT_DISCONN
MDC 3:356
Measurement failed
Error Event: Measurement Failed (e.g., a noninvasive blood pressure)
MDC_EVT_MSMT_FAIL
Neurophysiology Waveforms Page 125
Coding
Scheme
Code
Value
ISO/IEEE 11073
Common term
ISO/IEEE
11073 Acrony
m
ISO/IEEE 11073 Description/Defi
nition
ISO/IEEE 11073 MDC Equivalent Reference ID (Informative)
MDC 3:362
Measurement interrupted
Error Event: Measurement Interrupted (e.g., a noninvasive blood pressure) (there is a generic interrupted code for processing, however, this code does not have to do with processing. As an example of this code, the user might simply hit a stop button, and this action makes the measurement invalid.)
MDC_EVT_MSMT_INTERRUP
MDC 3:364
Measurement range exceeded
Error Event: Measurement Range Exceeded, i.e., the signal is out of the physiological range that is specified in the Metric object.
MDC_EVT_MSMT_RANGE_OVER
MDC 3:278
Light interference with measurement
Error Event: Light Interference (SpO2 measurement, special kind of interference)
MDC_EVT_LIGHT_INTERF
MDC 3:430
Cuff improperly placed
NIBP CUFF ERP
MDC_EVT_CUFF_POSN_ERR
MDC 3:74 Noisy Signal is noisy. MDC_EVT_NOISY
Neurophysiology Waveforms Page 126
Coding
Scheme
Code
Value
ISO/IEEE 11073
Common term
ISO/IEEE
11073 Acrony
m
ISO/IEEE 11073 Description/Defi
nition
ISO/IEEE 11073 MDC Equivalent Reference ID (Informative)
MDC 3:402
Nomenclature error
A message contains wrong code.
MDC_EVT_MSG_NOM_ERR
MDC 3:546
Inoperable inspiratory O2 measurement
MDC_EVT_VENT_PRESS_O2_INSP_INOP
MDC 3:508
Obstruction Example: obstruction of the endotracheal tube
MDC_EVT_VENT_ENDOTRACH_TUBE_OBSTRUC
MDC 3:538
Occlusion Example: occlusion of the endotracheal tube
MDC_EVT_VENT_ENDOTRACH_TUBE_OCCL
MDC 3:90 Overflowed Overflow was detected in a measurement or calculation.
MDC_EVT_OVERFLOW
MDC 3:160
Component positioning problem
Irregular position of a plug-in device
MDC_EVT_POSN_PROB
MDC 3:458
Power problem
Problem in power supply
MDC_EVT_POWER_SUPPLY_PROB
MDC 3:322
Version mismatch
Communication error: unknown software version
MDC_EVT_SW_VER_UNK
MDC 3:180
Quality of service
Unspecified quality of service event
MDC_EVT_SVC_QUALITY
MDC 3:6694
Paper low or out
Problem with recording paper subdevice
MDC_EVT_ADVIS_REC_PAPER_REPLACE
MDC 3:146
Resource unavailable
A resource is not available.
MDC_EVT_FUNC_UNAVAIL
Neurophysiology Waveforms Page 127
Coding
Scheme
Code
Value
ISO/IEEE 11073
Common term
ISO/IEEE
11073 Acrony
m
ISO/IEEE 11073 Description/Defi
nition
ISO/IEEE 11073 MDC Equivalent Reference ID (Informative)
MDC 3:602
Multiple reply unavailable
The multiple reply remote operation function is not available (see Clause 6 in ISO/IEEE 11073-20101)
MDC_EVT_MULT_REPLY_UNAVAIL
MDC 3:308
Sensor disconnected
Sensor disconnection or fault
MDC_EVT_SENSOR_DISCONN
MDC 3:208
Short circuit A short circuit was detected in a VMD.
MDC_EVT_CKT_SHORT
MDC 3:130
State machine error, recoverable
Recoverable state machine error in communication
MDC_EVT_RECOV_ERR
MDC 3:134
State machine error, unrecoverable
Unrecoverable state machine error in communication
MDC_EVT_UNRECOV_ERR
MDC 3:522
Stuck Example: the expiratory valve is stuck.
MDC_EVT_VENT_EXP_VALVE_STUCK
MDC 3:182
Real-time overrun
Communication timing error: receiver overrun
MDC_EVT_SYNCH_ERR_RCV_OVRUN
MDC 3:518
Vent sync INOP
Ventilator synchronization inoperable
MDC_EVT_VENT_SYNCH_INOP
MDC 3:502
Buffer overflow
Communication timing error: buffer overflow
MDC_EVT_BUFF_OVERFLOW
MDC 3:472
Framing error
Communication error: framing error
MDC_EVT_FRAM_ERR
MDC 3:474
Parity error Communication error: parity error
MDC_EVT_PARITY_ERR
Neurophysiology Waveforms Page 128
Coding
Scheme
Code
Value
ISO/IEEE 11073
Common term
ISO/IEEE
11073 Acrony
m
ISO/IEEE 11073 Description/Defi
nition
ISO/IEEE 11073 MDC Equivalent Reference ID (Informative)
MDC 3:478
Unanalyzable data
Undefined communication message syntax
MDC_EVT_MSG_SYNTAX_UNDEF
MDC 3:488
Temperature unacceptable high
Abnormal high environmental temperature
MDC_EVT_TEMP_ENVIRON_HI_ABNORM
MDC 3:514
High ventilator temperature
Respirator device temperature is too high.
MDC_EVT_RESPIRATOR_TEMP_HI
MDC 3:486
Temperature unacceptable low
Abnormal low environmental temperature
MDC_EVT_TEMP_ENVIRON_LOW_ABNORM
MDC 3:414
Timing error
Unspecified timing error
MDC_EVT_TIMING
MDC 3:182
Synchronization error
Error in time synchronization
MDC_EVT_SYNCH_ERR
MDC 3:338
Transducer/ electrode problem
Transducer malfunctioning
MDC_EVT_XDUCR_MALF
MDC 3:336
Transducer disconnected
Error Event: Transducer Disconnected (specialized form of the generic disconnect event for measurements with intelligent exducer.
MDC_EVT_XDUCR_DISCONN
MDC 3:384
Signal cannot be analyzed
Error Event: Signal Cannot Be Analyzed (for any secondary derived measurement when the input signal is bad)
MDC_EVT_SIG_UNANALYZEABLE
Neurophysiology Waveforms Page 129
Coding
Scheme
Code
Value
ISO/IEEE 11073
Common term
ISO/IEEE
11073 Acrony
m
ISO/IEEE 11073 Description/Defi
nition
ISO/IEEE 11073 MDC Equivalent Reference ID (Informative)
MDC 3:110
Unavailable Resource is unavailable.
MDC_EVT_UNAVAIL
MDC 3:112
Undefined Undefined MDC_EVT_UNDEF
MDC 3:418
Underflowed
Underflow was detected in a measurement or calculation.
MDC_EVT_COMPUT_UNDERFLOW
MDC 3:116
Unequal Unequal MDC_EVT_UNEQU
MDC 3:118
Unknown VMD or signal is unknown.
MDC_EVT_UNK
MDC 3:188
Excessive vibration
Vibration hinders adequate measurement.
MDC_EVT_VIB_PROB
MDC 3:512
Inoperable volume measurement
The volume measurement in a ventilator is inoperable.
MDC_EVT_VENT_VOL_MSMT_INOP
MDC 3:6714
Syringe empty
Syringe needs to be replaced immediately.
MDC_EVT_ADVIS_PUMP_SYRINGE_REPLACE_IMMED
MDC 3:510
Vol inconst Breathing volume is not constant.
MDC_EVT_VENT_VOL_BREATHING_IRREG
MDC 3:432
Artifact Artifact is detected in a waveform.
MDC_EVT_WAVE_ARTIF_ERR
MDC 3:434
Signal quality
Disturbed waveform: result may be erroneous.
MDC_EVT_WAVE_SIG_QUAL_ERR
MDC 3:460
Gain adjustment required
Signal voltage is out of range.
MDC_EVT_VOLTAGE_OUT_OF_RANGE
MDC 3:436
Signal interference
Interference in measurement
MDC_EVT_MSMT_INTERF_ERR
MDC 3:438
Invalid signal
Shape/amplitude of waveform is abnormal.
MDC_EVT_WAVE_SHAPE_ABNORM
Neurophysiology Waveforms Page 130
Coding
Scheme
Code
Value
ISO/IEEE 11073
Common term
ISO/IEEE
11073 Acrony
m
ISO/IEEE 11073 Description/Defi
nition
ISO/IEEE 11073 MDC Equivalent Reference ID (Informative)
MDC 3:168
Underrange error
Signal amplitude is too low for processing, e.g., waveform detection.
MDC_EVT_RANGE_UNDER
MDC 3:440
Noisy signal
Noisy signal: result may be erroneous.
MDC_EVT_SIG_NOISY
MDC 3:442
No oscillation
Oscillation in waveform is expected, but not found.
MDC_EVT_WAVE_OSCIL_ABSENT
MDC 3:444
No signal Typically, a zero voltage signal
MDC_EVT_SIG_ABSENT
MDC 3:166
Overrange error
Signal ampliture is too high for processing.
MDC_EVT_RANGE_OVER
MDC 3:446
Range error Signal is out of range.
MDC_EVT_SIG_OUT_OF_RANGE
MDC 3:448
Signal processing error
Unspecified signal processing error
MDC_EVT_SIG_PROC_ERR
MDC 3:404
Weak signal
Signal gain low: probably erroneous data extraction
MDC_EVT_SIG_GAIN_LO
MDC 3:128
Weak Weak signal was detected.
MDC_EVT_WEAK
MDC 3:3278
ASB > x s Assisted spontaneous breathing is longer than a predefined time span (PSW).
MDC 3:574
Delivery time elapsed
Configured time to deliver whole syringe/bottle is over.
MDC_EVT_PUMP_SYRINGE_DELIV_TIMEOUT
Neurophysiology Waveforms Page 131
Coding
Scheme
Code
Value
ISO/IEEE 11073
Common term
ISO/IEEE
11073 Acrony
m
ISO/IEEE 11073 Description/Defi
nition
ISO/IEEE 11073 MDC Equivalent Reference ID (Informative)
MDC 3:450
High limit alert
HIGH A metric exceeds a given threshold.
MDC_EVT_LIMIT_AL_HI
MDC 3:44 Value greater high limit
A metric exceeds a given threshold.
MDC_EVT_HI_VAL_GT_LIM
MDC 3:66 Value smaller low limit
A metric falls short of a given threshold.
MDC_EVT_LO_VAL_LT_LIM
MDC 3:554
Low limit alert
LOW A metric falls short of a given threshold.
MDC_EVT_LIMIT_AL_LO
MDC 3:596
Low O2 concentration
Too low oxygen delivery (concentration)
MDC_EVT_VENT_CONC_O2_DELIV_LO
MDC 3:594
Low O2 flow
Too low oxygen delivery (flow)
MDC_EVT_VENT_FLOW_O2_DELIV_LO
MDC 3:576
Flow impediment
Flow is hindered. MDC_EVT_FLOW_OBSTRUC
MDC 3:558
Pressure alarm
Too much pressure in line
MDC_EVT_PRESS_FLUID_LINE_EXCESS
MDC 3:584
Standby time elapsed
Timeout: device should be either operated or turned off.
MDC_EVT_TIMEOUT
MDC 3:586
Total volume infused
Total volume infused (pump)
MDC_EVT_PUMP_VOL_TBI_COMP
MDC 3:6714
End of volume to deliver
Syringe needs to be replaced soon.
MDC_EVT_ADVIS_PUMP_SYRINGE_REPLACE_IMMED
MDC 3:6278
Functional status
MDC_EVT_STAT_DEV
MDC 3:6198
Active Active state of, e.g., device
MDC_EVT_STAT_ACTIVE
Neurophysiology Waveforms Page 132
Coding
Scheme
Code
Value
ISO/IEEE 11073
Common term
ISO/IEEE
11073 Acrony
m
ISO/IEEE 11073 Description/Defi
nition
ISO/IEEE 11073 MDC Equivalent Reference ID (Informative)
MDC 3:6196
Agent vaporiris disabled
A-VAP OFF
The function of gaseous agent mixing iris in a ventilator (anesthesia machine) is disabled.
MDC_EVT_STAT_VENT_GAS_MIXER_FUNC_DISABL
MDC 3:6216
Alarm ALARM Alarm state of, e.g., device or signal
MDC_EVT_STAT_AL
MDC 3:6144
Alarm off ALARM OFF
Indication: Alarm Intentionally Off (disabled)
MDC_EVT_STAT_AL_OFF
MDC 3:6214
Alarm silenced
Alarm is silenced (speaker off).
MDC_EVT_STAT_AL_SILENCE
MDC 3:6274
Apnea alarm disabled
APNEA ALARM OFF
Apnea alarm is disabled.
MDC_EVT_STAT_APNEA_AL_DISABL
MDC 3:6150
Battery charging
Battery is now being recharged.
MDC_EVT_STAT_BATT_CHARGING
MDC 3:6276
Battery operated
Device is battery operated.
MDC_EVT_STAT_DEV_BATT_OPERATED
MDC 3:6272
Beep off The beep is off (QRS).
MDC_EVT_STAT_QRS_BEEP_OFF
MDC 3:6154
Calibration in progress
Indication: Calibration in Progress, No Measurement Possible
MDC_EVT_STAT_CALIB_RUNNING
MDC 3:6212
Charging Charging state of, e.g., battery
MDC_EVT_STAT_CHARGING
MDC 3:6270
CO2 alarm disabled
CO2 ALARM OFF
Carbon dioxide alarm is disabled.
MDC_EVT_STAT_CO2_AL_DISABL
MDC 3:6292
CO2 not calibrated
Carbon dioxide is not calibrated.
MDC_EVT_STAT_CO2_UNCALIB
MDC 3:6268
CO2 warm-up
CO2 WARM UP
Carbon dioxide monitor in warm-up mode
MDC_EVT_STAT_CO2_WARMING
Neurophysiology Waveforms Page 133
Coding
Scheme
Code
Value
ISO/IEEE 11073
Common term
ISO/IEEE
11073 Acrony
m
ISO/IEEE 11073 Description/Defi
nition
ISO/IEEE 11073 MDC Equivalent Reference ID (Informative)
MDC 3:6286
Computer controlled
Device, e.g., pump, is in computer-controlled mode.
MDC_EVT_STAT_DEV_MODE_COMPUT_CNTRLD
MDC 3:6252
Connected Connected state of device, sensor, etc.
MDC_EVT_STAT_CONN
MDC 3:6248
Depleted A sensor, absorber, etc., is depleted.
MDC_EVT_STAT_DEPLET
MDC 3:20 Detected Some signal or special condition was detected.
MDC_EVT_DETEC
MDC 3:6256
Disconnected
Disconnection of a sensor, device, etc.
MDC_EVT_STAT_DISCONN
MDC 3:102
Display stopped
The display is stopped.
MDC_EVT_STAT_DISP_STOP
MDC 3:6244
Door closed Door in the (sleep measurement) room is closed.
MDC_EVT_STAT_DOOR_CLOS
MDC 3:6220
Door opened
Door in the (sleep measurement) room is opened.
MDC_EVT_STAT_DOOR_OPEN
MDC 3:6182
ECG alarm disabled
Status: All ECG alarms are off (still need these in France to meet French homologation, despite MDD).
MDC_EVT_STAT_ECG_AL_ALL_OFF
MDC 3:6184
ECG alarm partially disabled
Status: Some ECG alarms are off (still need these in France to meet French homologation, despite MDD).
MDC_EVT_STAT_ECG_AL_SOME_OFF
Neurophysiology Waveforms Page 134
Coding
Scheme
Code
Value
ISO/IEEE 11073
Common term
ISO/IEEE
11073 Acrony
m
ISO/IEEE 11073 Description/Defi
nition
ISO/IEEE 11073 MDC Equivalent Reference ID (Informative)
MDC 3:276
Lights off Loff Lights in the (sleep measurement) room are switched off.
MDC_EVT_LIGHTS_IN_ROOM_OFF
MDC 3:6260
Lights on Lon Lights in the (sleep measurement) room are switched on.
MDC_EVT_STAT_LIGHTS_IN_ROOM_ON
MDC 3:6284
Mains operated
Device is mains-operated.
MDC_EVT_STAT_DEV_MAINS_OPERATED
MDC 3:6282
Adult mode Device is in adult mode.
MDC_EVT_STAT_DEV_MODE_ADULT
MDC 3:6280
Paediatric mode
Device is in pediatric mode.
MDC_EVT_STAT_DEV_MODE_PEDIATRIC
MDC 3:6250
Cuff deflating
Noninvasive blood pressure device is deflating cuff and measuring blood pressure.
MDC_EVT_STAT_NBP_DEFL_AND_MEAS_BP
MDC 3:6222
Cuff inflating
Noninvasive blood pressure device is inflating cuff to maximum cuff pressure.
MDC_EVT_STAT_NBP_INFL_TO_MAX_CUFF_PRESS
MDC 3:6190
VMD not calibrated
VMD is not calibrated.
MDC_EVT_STAT_UNCALIB
MDC 3:6226
Off OFF Device or VMD is in off condition.
MDC_EVT_STAT_OFF
MDC 3:6294
Active/running
Indication: Device Active/Pump Running
MDC_EVT_STAT_RUNNING
MDC 3:6188
Sigh mode active
Sigh mode is active.
MDC_EVT_STAT_MODE_SIGH_ACTIVE
Neurophysiology Waveforms Page 135
Coding
Scheme
Code
Value
ISO/IEEE 11073
Common term
ISO/IEEE
11073 Acrony
m
ISO/IEEE 11073 Description/Defi
nition
ISO/IEEE 11073 MDC Equivalent Reference ID (Informative)
MDC 3:6258
Sound off Soff Sound in the (sleep measurement) room is switched off.
MDC_EVT_STAT_SOUND_IN_ROOM_OFF
MDC 3:6264
Sound on Son Sound in the (sleep measurement) room is switched on.
MDC_EVT_STAT_SOUND_IN_ROOM_ON
MDC 3:6228
Standby on STANDBY
Indication: Device In Standby Mode
MDC_EVT_STAT_STANDBY
MDC 3:6230
Tachyapnea alarm disabled
Tachyapnea alarm is disabled.
MDC_EVT_STAT_AL_TACHAPNEA_DISABL
MDC 3:6210
Tachyapnea alarm disabled
Tachyapnea alarm in a ventilator is disabled.
MDC_EVT_STAT_VENT_AL_TACHAPNEA_DISABL
MDC 3:6232
In test mode
Device or VMD is in test mode.
MDC_EVT_STAT_MODE_TEST
MDC 3:6206
Respiratory volume pressure limited
PRESSU RE LTD
Respiratory volume pressure is limited.
MDC_EVT_STAT_VENT_PRESS_RESP_VOL_LIMITED
MDC 3:6202
Respiratory volume time limited
TIME LTD
Respiratory volume time is limited.
MDC_EVT_STAT_VENT_TIME_RESP_VOL_LIMITED
MDC 3:6234
Waveform learning
Device or VMD learns waveform for recognition.
MDC_EVT_STAT_WAVE_LEARN
MDC 3:426
Sync SYNC Synchronization event for synchronization of different processes
MDC_EVT_SYNCH
MDC 3:466
Inspiration started
Sync puls: Start of ventilator inspiratory cycle
MDC_EVT_VENT_CYC_INSP_START
Neurophysiology Waveforms Page 136
Coding
Scheme
Code
Value
ISO/IEEE 11073
Common term
ISO/IEEE
11073 Acrony
m
ISO/IEEE 11073 Description/Defi
nition
ISO/IEEE 11073 MDC Equivalent Reference ID (Informative)
MDC 3:480
Timer tick TICK Timer tick of real-time clock for synchronization of all processes
MDC_EVT_TIMER_SYNCH_TICK
CID cccc Neurophysiologic Stimulation Modes
This Context Group comprises the nomenclature and codes for neuroühysiologic stimulation modes of ISO/IEEE 11073-10101. The terms included in the table below may not constitute the complete list; see the ISO/IEEE Standard.
Note Codes reprinted by permission of IEEE, Copyright 2004 by IEEE. ISO/IEEE 11073-10101 available through http://standards.ieee.org.
Resources: HTML | FHIR JSON | FHIR XML | IHE SVS XML Type: Extensible Version: <yyyymmdd> UID: 1.2.840.10008.6.1.cccc
ISO/IEEE 11073 MDC Equivalent Reference ID (Informative)
MDC 2:53506
Pip Pip type stimulus during acoustic evoked potential measurements, sinus wave with defined increase, plateau and decrease
MDC_STIM_PIP
MDC 2:53507
Gated sine wave
Gated sine type stimulus during acoustic evoked potential measurements, sinus wave switched on for a defined number of cycles
MDC_STIM_SINUSOID_GATE
MDC 2:53508
Left ear Target of stimulus during acoustic evoked potential measurement: left ear
MDC_STIM_EAR_LEFT
MDC 2:53509
Right ear Target of stimulus during acoustic evoked potential measurement: right ear
MDC_STIM_EAR_RIGHT
MDC 2:53510
Both ears Target of stimulus during acoustic evoked potential measurement: both ears
MDC_STIM_EAR_BOTH
MDC 2:53511
AEP masking, noise, left ear
Masking noise, white noise, presented to contralateral ear to mask out stimulus conducted by bone during acoustic evoked potential measurement: presented to left ear
MDC_STIM_EAR_MASK_AEP_LEFT
Neurophysiology Waveforms Page 138
Coding
Scheme
Code Value
ISO/IEEE 11073
Common term
ISO/IEEE 11073 Acrony
m
ISO/IEEE 11073 Description/Definit
ion
ISO/IEEE 11073 MDC Equivalent Reference ID (Informative)
MDC 2:53512
AEP masking, noise, right ear
Masking noise, white noise, presented to contralateral ear to mask out stimulus conducted by bone during acoustic evoked potential measurement: presented to right ear
MDC_STIM_EAR_MASK_AEP_RIGHT
MDC 2:53513
AEP masking, noise, both ears
Masking noise, white noise, presented to contralateral ear to mask out stimulus conducted by bone during acoustic evoked potential measurement: presented to both ears
MDC_STIM_EAR_MASK_AEP_BOTH
MDC 2:53514
Rarefaction Polarity of click stimulus presented to the ear during acoustic evoked potential measurement: rarefaction
MDC_STIM_RAREFAC
MDC 2:53515
Condensation
Polarity of click stimulus presented to the ear during acoustic evoked potential measurement: condensation
MDC_STIM_CONDENS
MDC 2:53516
Alternating Polarity of click stimulus presented to the ear during acoustic evoked potential measurement: alternating
MDC_STIM_ALTERN
Neurophysiology Waveforms Page 139
Coding
Scheme
Code Value
ISO/IEEE 11073
Common term
ISO/IEEE 11073 Acrony
m
ISO/IEEE 11073 Description/Definit
ion
ISO/IEEE 11073 MDC Equivalent Reference ID (Informative)
MDC 2:53517
VEP visual field, unspecified
Target area of stimulus in visual field during VEP measurement: not specified
MDC_STIM_VIS_FLD
MDC 2:53518
Full field stimulation
Target area of stimulus in visual field during VEP measurement: full visual field
MDC_STIM_VIS_FLD_FULL
MDC 2:53519
Left half field stimulation
Target area of stimulus in visual field during VEP measurement: left half of visual field
MDC_STIM_VIS_FLD_HALF_L
MDC 2:53520
Right half field stimulation
Target area of stimulus in visual field during VEP measurement: right half of visual field
MDC_STIM_VIS_FLD_HALF_R
MDC 2:53521
Top half field stimulation
Target area of stimulus in visual field during VEP measurement: top half of visual field
MDC_STIM_VIS_FLD_HALF_TOP
MDC 2:53522
Bottom half field stimulation
Target area of stimulus in visual field during VEP measurement: bottom half of visual field
MDC_STIM_VIS_FLD_HALF_BOT
MDC 2:53523
Left top quadrant field stimulation
Target area of stimulus in visual field during VEP measurement: left top quadrant of visual field
MDC_STIM_VIS_FLD_TOP_QUAD_L
Neurophysiology Waveforms Page 140
Coding
Scheme
Code Value
ISO/IEEE 11073
Common term
ISO/IEEE 11073 Acrony
m
ISO/IEEE 11073 Description/Definit
ion
ISO/IEEE 11073 MDC Equivalent Reference ID (Informative)
MDC 2:53524
Right top quadrant field stimulation
Target area of stimulus in visual field during VEP measurement: right top quadrant of visual field
MDC_STIM_VIS_FLD_TOP_QUAD_R
MDC 2:53525
Left bottom quadrant field
Target area of stimulus in visual field during VEP measurement: left bottom quadrant of visual field
MDC_STIM_VIS_FLD_BOT_QUAD_L
MDC 2:53526
Right bottom quadrant field stimulation
Target area of stimulus in visual field during VEP measurement: right bottom of visual field
MDC_STIM_VIS_FLD_BOT_QUAD_R
MDC 2:53527
VEP pattern, unspecified
Pattern type used for stimulation of retina during VEP measurement: unspecified
MDC_STIM_PATT_VEP
MDC 2:53528
Checkerboard
Pattern type used for stimulation of retina during VEP measurement: checkerboard
MDC_STIM_PATT_CHKRBRD
MDC 2:53529
Horizontally oriented bar
Pattern type used for stimulation of retina during VEP measurement: horizontally oriented bar
MDC_STIM_PATT_BAR_HORIZ
MDC 2:53530
Vertically oriented bar
Pattern type used for stimulation of retina during VEP measurement: vertically oriented bar
MDC_STIM_PATT_BAR_VERT
Neurophysiology Waveforms Page 141
Coding
Scheme
Code Value
ISO/IEEE 11073
Common term
ISO/IEEE 11073 Acrony
m
ISO/IEEE 11073 Description/Definit
ion
ISO/IEEE 11073 MDC Equivalent Reference ID (Informative)
MDC 2:53531
Horizontally oriented sine wave
Pattern type used for stimulation of retina during VEP measurement: horizontally oriented sine wave
MDC_STIM_PATT_SINUSOID_HORIZ
MDC 2:53532
Vertically oriented sine wave
Pattern type used for stimulation of retina during VEP measurement: vertically oriented sine wave
MDC_STIM_PATT_SINUSOID_VERT
MDC 2:53533
Windmill Pattern type used for stimulation of retina during VEP measurement: windmill
MDC_STIM_PATT_WINDMILL
MDC 2:53534
Dartboard Pattern type used for stimulation of retina during VEP measurement: dartboard
MDC_STIM_PATT_DARTBRD
MDC 2:53535
Complex pattern
Pattern type used for stimulation of retina during VEP measurement: complex pattern not otherwise specified
MDC_STIM_PATT_CMPLX
MDC 2:53536
VEP stimulus type, unspecified
Type of change in pattern used for stimulation of retina during VEP measurement: unspecified stimulus type
MDC_STIM_VEP
MDC 2:53537
Pattern reversal
Type of change in pattern used for stimulation of retina during VEP measurement: pattern reversal
MDC_STIM_PATT_REVERSAL
Neurophysiology Waveforms Page 142
Coding
Scheme
Code Value
ISO/IEEE 11073
Common term
ISO/IEEE 11073 Acrony
m
ISO/IEEE 11073 Description/Definit
ion
ISO/IEEE 11073 MDC Equivalent Reference ID (Informative)
MDC 2:53538
Sinusoidally stimulus
Type of change in pattern used for stimulation of retina during VEP measurement: sinusoidally
MDC_STIM_SINUSOID
MDC 2:53539
Flash stimulus
Type of stimulus used for stimulation of retina during VEP measurement: flash, rapid change in brightness without pattern
MDC_STIM_FLASH
MDC 2:53540
Left eye Side of stimulation during VEP measurement: left eye
MDC_STIM_EYE_LEFT
MDC 2:53541
Right eye Side of stimulation during VEP measurement: right eye
MDC_STIM_EYE_RIGHT
MDC 2:53542
Both eyes Side of stimulation during VEP measurement: both eyes
MDC_STIM_EYE_BOTH
MDC 2:53543
Electrical SEP stimulus
Type of electrical stimulus during SEP measurement: not specified
MDC_STIM_SEP_ELEC
MDC 2:53544
Current limited electrical SEP stimulus
Type of electrical stimulus during SEP measurement: current limited pulse
MDC_STIM_SEP_CURR_LIMITED
MDC 2:53545
Defined voltage type electrical SEP stimulus
Type of electrical stimulus during SEP measurement: constant voltage pulse
MDC_STIM_SEP_ELEC_VOLTAGE_DEF
Neurophysiology Waveforms Page 143
Coding
Scheme
Code Value
ISO/IEEE 11073
Common term
ISO/IEEE 11073 Acrony
m
ISO/IEEE 11073 Description/Definit
ion
ISO/IEEE 11073 MDC Equivalent Reference ID (Informative)
MDC 2:53546
Non electrical SEP stimulus
Type of non electrical stimulus during SEP measurement: not specified
MDC_STIM_SEP_NON_ELEC
MDC 2:53547
Vibration type SEP stimulus
Type of non electrical stimulus during SEP measurement: vibration of mechanical stimulator
MDC_STIM_SEP_VIB
MDC 2:53548
Temperature type SEP stimulus
Type of nonelectrical stimulus during SEP measurement: change of temperature of stimulator
MDC_STIM_SEP_TEMP
MDC 2:53549
Left unilateral
Side of stimulation during SEP measurement: unilateral left
MDC_STIM_UNILAT_L
MDC 2:53550
Right unilateral
Side of stimulation during SEP measurement: unilateral right
MDC_STIM_UNILAT_R
MDC 2:53551
Bilateral Side of stimulation during SEP measurement: bilateral
MDC_STIM_BILAT
MDC 2:53552
Magnetic type MEP Stimulus
Type of stimulus used during motoric evoked potential measurement: magnetic field by condenser discharge to coil
MDC_STIM_MEP_MAG
Neurophysiology Waveforms Page 144
Coding
Scheme
Code Value
ISO/IEEE 11073
Common term
ISO/IEEE 11073 Acrony
m
ISO/IEEE 11073 Description/Definit
ion
ISO/IEEE 11073 MDC Equivalent Reference ID (Informative)
MDC 2:53553
High voltage type MEP stimulus
Type of stimulus used during motoric evoked potential measurement: high-voltage pulse applied outside scull
MDC_STIM_MEP_HI_VOLT
Add to Annex D DICOM Controlled Terminology Definitions Table D-1:
This Context Group comprises the nomenclature and codes for neurological monitoring measuremens of ISO/IEEE 11073-10101. The terms included in the table below may not constitute the complete list; see the ISO/IEEE Standard.
Note Codes reprinted by permission of IEEE, Copyright 2004 by IEEE. ISO/IEEE 11073-10101 available through http://standards.ieee.org.
Resources: HTML | FHIR JSON | FHIR XML | IHE SVS XML Type: Extensible Version: <yyyymmdd> UID: 1.2.840.10008.6.1.dddd
ISO/IEEE 11073 MDC Equivalent Reference ID (Informative)
MDC 2:2:22784
Circum head Circumference of the head
MDC_CIRCUM_HEAD
MDC 2:2:22788
Intracranial compliance
Change of volume per unit change of intracranial pressure. Measurement is carried out by measuring the change of intracranial pressure following the drainage of a defined small amount of cerebrospinal fluid or filling a balloon positioned inside skull with a small amount of air or water.
MDC_COMPL_INTRA_CRAN
MDC 2:2:22792
Pupil diameter Diameter of the pupil
MDC_DIAM_PUPIL
MDC 2:22796
Pupil diameter left eye
Diameter of the pupil, left eye
MDC_DIAM_PUPIL_LEFT
MDC 2:22800
Pupil diameter right eye
Diameter of the pupil, right eye
MDC_DIAM_PUPIL_RIGHT
MDC 2:22804
Interpeak latency Wave 1 to Wave 3 in brainstem evoked potential
Time interval between crest of Wave 1 and crest of Wave 3 in brainstem acoustical evoked potential
MDC_TIME_PD_BERA_INTERPK_WV_1_TO_3
Neurophysiology Waveforms Page 146
Coding
Scheme
Code Value
ISO/IEEE 11073 Common term
ISO/IEEE
11073 Acron
ym
ISO/IEEE 11073
Description/Definition
ISO/IEEE 11073 MDC Equivalent Reference ID (Informative)
MDC 2:22808
Interpeak latency Wave 1 to Wave 5 in brainstem evoked potential
Time interval between crest of Wave 1 and crest of Wave 5 in brainstem acoustical evoked potential
MDC_TIME_PD_BERA_INTERPK_WV_1_TO_5
MDC 2:22812
Interpeak latency Wave 3 to Wave 5 in brainstem evoked potential
Time interval between crest of Wave 3 and crest of Wave 5 in brainstem acoustical evoked potential
MDC_TIME_PD_BERA_INTERPK_WV_3_TO_5
MDC 2:22816
Reaction of pupils to light
MDC_TIME_PD_PUPIL_REACT
MDC 2:22820
Reaction of pupils to light, left eye
MDC_TIME_PD_PUPIL_REACT_LEFT
MDC 2:22824
Reaction of pupils to light, right eye
MDC_TIME_PD_PUPIL_REACT_RIGHT
Neurophysiology Waveforms Page 147
Coding
Scheme
Code Value
ISO/IEEE 11073 Common term
ISO/IEEE
11073 Acron
ym
ISO/IEEE 11073
Description/Definition
ISO/IEEE 11073 MDC Equivalent Reference ID (Informative)
MDC 2:22828
Electroencephalogram
EEG Electrical potential derived bipolarly between two electrodes, Position 1 and Position 2 at head surface. A list attribute is used. The electrode at Position 1 is Number 1 in the list. Position 2 can be a combined reference, e.g., linked ear. All connected electrode sites are listed beginning with Number 2 in the list. The attribute values must be taken from the Table A.8.4.1 -> CID 30xx.
MDC_EEG_ELEC_POTL_CRTX
Neurophysiology Waveforms Page 148
Coding
Scheme
Code Value
ISO/IEEE 11073 Common term
ISO/IEEE
11073 Acron
ym
ISO/IEEE 11073
Description/Definition
ISO/IEEE 11073 MDC Equivalent Reference ID (Informative)
MDC 2:22832
Electrooculogram
EOG Electrical potential derived bipolarly from electrode positions 1 and 2 in the neighborhood of eye. A list attribute is used. The attribute values must be taken from the Table A.8.5.1 -> CID 30zz.
MDC_EOG_ELEC_POTL_EYE
MDC 2:22836
Electronystagmogram
Electrical potential of the eye derived differentially by electrode on Position 1 and Position 2. A list attribute is used. The attribute values must be taken from the Table A.8.5.1 -> CID 30zz.
MDC_ENG_ELEC_POTL_EYE_NYSTAG
MDC 2:22840
Electroretinogram
ERG Electrical potential of the eye derived bipolarly between electrodes placed on bulbus
MDC_ERG_ELEC_POTL_RETINA
Neurophysiology Waveforms Page 149
Coding
Scheme
Code Value
ISO/IEEE 11073 Common term
ISO/IEEE
11073 Acron
ym
ISO/IEEE 11073
Description/Definition
ISO/IEEE 11073 MDC Equivalent Reference ID (Informative)
MDC 2:22844
Electromyogram EMG Electrical Potential from muscle derived bipolarly between electrode Position 1 and Position 2 on skin surface or inside muscle. A list attribute is used. The attribute values must be taken from the Table A.8.3.1 -> CID 30yy.
MDC_EMG_ELEC_POTL_MUSC
MDC 2:22848
Amplitude Wave 1 brainstem evoked potential
Potential difference between crest and valley before or after crest of Wave 1 in brainstem acoustical evoked potential
MDC_ELEC_EVOK_POTL_BERA_AMPL_WV_1
MDC 2:22852
Amplitude Wave 2 brainstem evoked potential
Potential difference between crest and valley before or after crest of Wave 2 in brainstem acoustical evoked potential
MDC_ELEC_EVOK_POTL_BERA_AMPL_WV_2
Neurophysiology Waveforms Page 150
Coding
Scheme
Code Value
ISO/IEEE 11073 Common term
ISO/IEEE
11073 Acron
ym
ISO/IEEE 11073
Description/Definition
ISO/IEEE 11073 MDC Equivalent Reference ID (Informative)
MDC 2:22856
Amplitude Wave 3 brainstem evoked potential
Potential difference between crest and valley before or after crest of Wave 3 in brainstem acoustical evoked potential
MDC_ELEC_POTL_BERA_AMPL_WV_3
MDC 2:22860
Amplitude Wave 4 brainstem evoked potential
Potential difference between crest and valley before or after crest of Wave 4 in brainstem acoustical evoked potential (comment: a list attribute is used for describing measurement and stimulation, values possible: left, right, NOS.)
MDC_ELEC_POTL_BERA_AMPL_WV_4
MDC 2:22864
Amplitude Wave 5 brainstem evoked potential
Potential difference between crest and valley before or after crest of Wave 5 in brainstem acoustical evoked potential
MDC_ELEC_POTL_BERA_AMPL_WV_5
Neurophysiology Waveforms Page 151
Coding
Scheme
Code Value
ISO/IEEE 11073 Common term
ISO/IEEE
11073 Acron
ym
ISO/IEEE 11073
Description/Definition
ISO/IEEE 11073 MDC Equivalent Reference ID (Informative)
MDC 2:22868
Evoked potential
EVP Electrical potential, response to stimulation and mostly averaging, not specified
MDC_ELEC_EVOK_POTL_CRTX
MDC 2:22872
Brainstem acoustical evoked potential
BERA Electrical potential, response to acoustical stimulus, method averaging, early potentials
MDC_ELEC_EVOK_POTL_BSTEM_ACOUSTIC
MDC 2:22876
Acoustical evoked potential
AEP Electrical potential, response to acoustical stimulus, method averaging, medium and late potentials
MDC_ELEC_EVOK_POTL_CRTX_ACOUSTIC
MDC 2:22880
Magnetic evoked potential
Electrical potential, response to magnetic stimulus
MDC_ELEC_EVOK_POTL_CRTX_MAG
Neurophysiology Waveforms Page 152
Coding
Scheme
Code Value
ISO/IEEE 11073 Common term
ISO/IEEE
11073 Acron
ym
ISO/IEEE 11073
Description/Definition
ISO/IEEE 11073 MDC Equivalent Reference ID (Informative)
MDC 2:22884
Motoric evoked potential
MEP Electrical potential, response to magnetic stimulus, method averaging, measured between electrode Position 1 and Position 2 on skin surface or inside muscle. A list attribute is used. The attribute values must be taken from the Table A.8.3.1 -> CID 30yy.
MDC_ELEC_EVOK_POTL_CRTX_MOTOR
MDC 2:22888
Somatosensory evoked potential
SEP Electrical potential, response to electrical stimulation and averaging. See also A.8.4 -> CID 30xx.
MDC_ELEC_EVOK_POTL_CRTX_SOMATOSENS
MDC 2:22892
Visual evoked potential
VEP Electrical potential, response to visual stimulus, method averaging
MDC_ELEC_EVOK_POTL_CRTX_VIS
Neurophysiology Waveforms Page 153
Coding
Scheme
Code Value
ISO/IEEE 11073 Common term
ISO/IEEE
11073 Acron
ym
ISO/IEEE 11073
Description/Definition
ISO/IEEE 11073 MDC Equivalent Reference ID (Informative)
MDC 2:22896
Electrocorticogram
ECoG Electrical potential derived bipolarly between two electrodes, Position 1 and Position 2 (attribute, textual) on cortex. Lead 2 can be a combined reference, e.g., linked ear. No standard lead system is known so far.
MDC_ELEC_POTL_CRTX_INSKULL
MDC 2:22900
Amplitude Wave P100 in visual evoked potential
Potential difference between crest and valley before or after crest of Wave P100 in visual evoked potential (comment: a list attribute is used for describing measurement and stimulation, values possible: left, right, NOS.)
MDC_ELEC_POTL_CRTX_AMPL_P100
MDC 2:22904
Cerebral blood flow
Transcranial cerebral blood flow
MDC_FLOW_BLD_CEREB
Neurophysiology Waveforms Page 154
Coding
Scheme
Code Value
ISO/IEEE 11073 Common term
ISO/IEEE
11073 Acron
ym
ISO/IEEE 11073
Description/Definition
ISO/IEEE 11073 MDC Equivalent Reference ID (Informative)
MDC 2:22908
Mean dominant frequency of electroencephalogram
Mean dominant frequency of Power spectrum of EEG measured between two electrodes, Position 1 and Position 2 at head surface. See also A.8.4 -> CID 30xx.
MDC_EEG_FREQ_PWR_SPEC_CRTX_DOM_MEAN
MDC 2:22912
Median power frequency of electroencephalogram
Median power frequency of power spectrum of EEG measured between two electrodes, Position 1 and Position 2 at head surface. See also A.8.4 -> CID 30xx.
MDC_EEG_FREQ_PWR_SPEC_CRTX_MEDIAN
MDC 2:22916
Peak power frequency of electroencephalogram
Peak power frequency of power spectrum of EEG measured between two electrodes, Position 1 and Position 2 at head surface. See also A.8.4 -> CID 30xx.
MDC_EEG_FREQ_PWR_SPEC_CRTX_PEAK
Neurophysiology Waveforms Page 155
Coding
Scheme
Code Value
ISO/IEEE 11073 Common term
ISO/IEEE
11073 Acron
ym
ISO/IEEE 11073
Description/Definition
ISO/IEEE 11073 MDC Equivalent Reference ID (Informative)
MDC 2:22920
Spectral edge frequency of electroencephalogram
Spectral edge frequency of power spectrum of EEG measured between two electrodes, Position 1 and Position 2 at head surface. See also A.8.4 -> CID 30xx.
MDC_EEG_FREQ_PWR_SPEC_CRTX_SPECTRAL_EDGE
MDC 2:22924
Latency Wave 1 brainstem evoked potential
Time interval between stimulus and crest of Wave 1 in brainstem acoustical evoked potential
MDC_LATENCY_BSTEM_EVOK_POTL_WV_1
MDC 2:22928
Latency Wave 2 brainstem evoked potential
Time interval between stimulus and crest of Wave 2 in brainstem acoustical evoked potential
MDC_LATENCY_BSTEM_EVOK_POTL_WV_2
MDC 2:22932
Latency Wave 3 brainstem evoked potential
Time interval between stimulus and crest of Wave 3 in brainstem acoustical evoked potential
MDC_LATENCY_BSTEM_EVOK_POTL_WV_3
Neurophysiology Waveforms Page 156
Coding
Scheme
Code Value
ISO/IEEE 11073 Common term
ISO/IEEE
11073 Acron
ym
ISO/IEEE 11073
Description/Definition
ISO/IEEE 11073 MDC Equivalent Reference ID (Informative)
MDC 2:22936
Latency Wave 4 brainstem evoked potential
Time interval between stimulus and crest of Wave 4 in brainstem acoustical evoked potential
MDC_LATENCY_BSTEM_EVOK_POTL_WV_4
MDC 2:22940
Latency Wave 5 brainstem evoked potential
Time interval between stimulus and crest of Wave 5 in brainstem acoustical evoked potential
MDC_LATENCY_BSTEM_EVOK_POTL_WV_5
MDC 2:22944
Latency Wave P100 in visual evoked potential
Time interval between stimulus and crest of Wave P100 in visual evoked potential
MDC_LATENCY_VEP_WV_P100
MDC 2:22948
Magnetoencephalogram
MEG Magnetic field measured above surface of head, representing neurogenic activity in brain
MDC_MEG_MAGFLD
MDC 2:22952
Arousal Arousal, short awakenings, as determined out of the EEG, EOG, and EMG
MDC_EEG_NUM_AROUS
MDC 2:22956
Spikes Spikes, as determined out of the EEG
MDC_EEG_NUM_SPK
Neurophysiology Waveforms Page 157
Coding
Scheme
Code Value
ISO/IEEE 11073 Common term
ISO/IEEE
11073 Acron
ym
ISO/IEEE 11073
Description/Definition
ISO/IEEE 11073 MDC Equivalent Reference ID (Informative)
MDC 2:22960
Seizures Seizures, as determined out of the EEG, EOG, and EMG
MDC_EEG_NUM_SEIZ
MDC 2:22964
Compressed spectral array of electroencephalogram
CSA Power spectrum of EEG measured between two electrodes, position 1 and 2 at head surface. A list attribute is used. See also A.8.4 -> CID 30xx.
MDC_EEG_PWR_SPEC_CSA
MDC 2:22968
Total power of electroencephalogram
Total power of spectrum of EEG measured between two electrodes, Position 1 and Position 2 at head surface. A list attribute is used. See also A.8.4 -> CID 30xx.
MDC_EEG_PWR_SPEC_TOT
MDC 2:22972
Absolute power of alpha band of electroencephalogram
Absolute power of alpha band of power spectrum of EEG measured between two electrodes, Position 1 and Position 2 at head surface. A list attribute is used. See also A.8.4 -> CID 30xx.
MDC_EEG_PWR_SPEC_ALPHA_ABS
Neurophysiology Waveforms Page 158
Coding
Scheme
Code Value
ISO/IEEE 11073 Common term
ISO/IEEE
11073 Acron
ym
ISO/IEEE 11073
Description/Definition
ISO/IEEE 11073 MDC Equivalent Reference ID (Informative)
MDC 2:22976
Absolute power of beta band of electroencephalogram
Absolute power of beta band of power spectrum of EEG measured between two electrodes, Position 1 and Position 2 at head surface. A list attribute is used. See also A.8.4 -> CID 30xx.
MDC_EEG_PWR_SPEC_BETA_ABS
MDC 2:22980
Absolute power of delta band of electroencephalogram
Absolute power of delta band of power spectrum of EEG measured between two electrodes, Position 1 and Position 2 at head surface. A list attribute is used. See also A.8.4 -> CID 30xx.
MDC_EEG_PWR_SPEC_DELTA_ABS
MDC 2:22984
Absolute power of theta band of electroencephalogram
Absolute power of theta band of power spectrum of EEG measured between two electrodes, Position 1 and Position 2 at head surface. A list attribute is used. See also A.8.4 -> CID 30xx.
MDC_EEG_PWR_SPEC_THETA_ABS
Neurophysiology Waveforms Page 159
Coding
Scheme
Code Value
ISO/IEEE 11073 Common term
ISO/IEEE
11073 Acron
ym
ISO/IEEE 11073
Description/Definition
ISO/IEEE 11073 MDC Equivalent Reference ID (Informative)
MDC 2:22988
Absolute power of sigma band of electroencephalogram
Absolute power of sigma band of power spectrum of EEG measured between two electrodes, Position 1 and Position 2 at head surface. A list attribute is used. See also A.8.4 -> CID 30xx.
MDC_EEG_PWR_SPEC_SIGMA_ABS
MDC 2:22992
Absolute power of gamma band of electroencephalogram
Absolute power of gamma band of power spectrum of EEG measured between two electrodes, Position 1 and Position 2 at head surface. A list attribute is used. See also A.8.4 -> CID 30xx.
MDC_EEG_PWR_SPEC_GAMMA_ABS
MDC 2:22996
Relative power of alpha band of electroencephalogram
Relative power of alpha band of power spectrum of EEG measured between two electrodes, Position 1 and Position 2 at head surface. A list attribute is used. See also A.8.4 -> CID 30xx.
MDC_EEG_PWR_SPEC_ALPHA_REL
Neurophysiology Waveforms Page 160
Coding
Scheme
Code Value
ISO/IEEE 11073 Common term
ISO/IEEE
11073 Acron
ym
ISO/IEEE 11073
Description/Definition
ISO/IEEE 11073 MDC Equivalent Reference ID (Informative)
MDC 2:23000
Relative power of beta band of electroencephalogram
Relative power of beta band of power spectrum of EEG measured between two electrodes, Position 1 and Position 2 at head surface. A list attribute is used. See also A.8.4 -> CID 30xx.
MDC_EEG_PWR_SPEC_BETA_REL
MDC 2:23004
Relative power of delta band of electroencephalogram
Relative power of delta band of power spectrum of EEG measured between two electrodes, Position 1 and Position 2 at head surface. A list attribute is used. See also A.8.4 -> CID 30xx.
MDC_EEG_PWR_SPEC_DELTA_REL
MDC 2:23008
Relative power of theta band of electroencephalogram
Relative power of theta band of power spectrum of EEG measured between two electrodes, Position 1 and Position 2 at head surface. A list attribute is used. See also A.8.4 -> CID 30xx.
MDC_EEG_PWR_SPEC_THETA_REL
Neurophysiology Waveforms Page 161
Coding
Scheme
Code Value
ISO/IEEE 11073 Common term
ISO/IEEE
11073 Acron
ym
ISO/IEEE 11073
Description/Definition
ISO/IEEE 11073 MDC Equivalent Reference ID (Informative)
MDC 2:23012
Relative power of sigma band of electroencephalogram
Relative power of sigma band of power spectrum of EEG measured between two electrodes, Position 1 and Position 2 at head surface. A list attribute is used. See also A.8.4 -> CID 30xx.
MDC_EEG_PWR_SPEC_SIGMA_REL
MDC 2:23016
Relative power of gamma band of electroencephalogram
Relative power of gamma band of power spectrum of EEG measured between two electrodes, Position 1 and Position 2 at head surface. A list attribute is used. See also A.8.4 -> CID 30xx.
MDC_EEG_PWR_SPEC_GAMMA_REL
MDC 2:22536
Intracranial pressure
ICP Pressure inside skull
MDC_PRESS_INTRA_CRAN
MDC 2:22539
Mean intracranial pressure
ICPM Mean pressure inside skull
MDC_PRESS_INTRA_CRAN_MEAN
MDC 2:22537
Systolic intracranial pressure
ICPS Maximum pressure inside skull, caused by filling of vessels during systolic phase of blood pressure
MDC_PRESS_INTRA_CRAN_SYS
Neurophysiology Waveforms Page 162
Coding
Scheme
Code Value
ISO/IEEE 11073 Common term
ISO/IEEE
11073 Acron
ym
ISO/IEEE 11073
Description/Definition
ISO/IEEE 11073 MDC Equivalent Reference ID (Informative)
MDC 2:22538
Diastolic intracranial pressure
ICPD Minimum pressure inside skull, caused by emptying of vessels during diastolic phase of blood pressure
MDC_PRESS_INTRA_CRAN_DIA
MDC 2:22532
Cerebral perfusion pressure
CPP Pressure difference between mean arterial pressure and mean pressure inside skull
MDC_PRESS_CEREB_PERF
MDC 2:22540
Epidural pressure
ICPE Pressure inside skull outside dura
MDC_PRESS_INTRA_CRAN_EPIDURAL
MDC 2:22543
Mean epidural pressure
ICPEM
Mean pressure inside skull outside dura
MDC_PRESS_INTRA_CRAN_EPIDURAL_MEAN
MDC 2:22541
Systolic epidural pressure
ICPES
Maximum pressure inside skull outside dura, caused by filling of vessels during systolic phase of blood pressure
MDC_PRESS_INTRA_CRAN_EPIDURAL_SYS
MDC 2:22542
Diastolic epidural pressure
ICPED
Minimum pressure inside skull outside dura, caused by emptying of vessels during diastolic phase of blood pressure
MDC_PRESS_INTRA_CRAN_EPIDURAL_DIA
Neurophysiology Waveforms Page 163
Coding
Scheme
Code Value
ISO/IEEE 11073 Common term
ISO/IEEE
11073 Acron
ym
ISO/IEEE 11073
Description/Definition
ISO/IEEE 11073 MDC Equivalent Reference ID (Informative)
MDC 2:22544
Subdural pressure
ICPS Pressure inside skull inside dura
MDC_PRESS_INTRA_CRAN_SUBDURAL
MDC 2:22547
Mean subdural pressure
ICPSM
Mean pressure inside skull inside dura
MDC_PRESS_INTRA_CRAN_SUBDURAL_MEAN
MDC 2:22545
Systolic subdural pressure
ICPSS
Maximum pressure inside skull inside dura, caused by filling of vessels during systolic phase of blood pressure
MDC_PRESS_INTRA_CRAN_SUBDURAL_SYS
MDC 2:22546
Diastolic subdural pressure
ICPSD
Minimum pressure inside skull inside dura, caused by emptying of vessels during diastolic phase of blood pressure
MDC_PRESS_INTRA_CRAN_SUBDURAL_DIA
MDC 2:22548
Intracranial tissue pressure
ICPT Pressure inside skull inside brain tissue
MDC_PRESS_INTRA_CRAN_TISS
MDC 2:22551
Mean intracranial tissue pressure
ICPTM
Mean pressure inside skull inside brain tissue
MDC_PRESS_INTRA_CRAN_TISS_MEAN
MDC 2:22549
Systolic intracranial pressure
ICPTS Maximum pressure inside skull inside brain tissue, caused by filling of vessels during systolic phase of blood pressure
MDC_PRESS_INTRA_CRAN_TISS_SYS
Neurophysiology Waveforms Page 164
Coding
Scheme
Code Value
ISO/IEEE 11073 Common term
ISO/IEEE
11073 Acron
ym
ISO/IEEE 11073
Description/Definition
ISO/IEEE 11073 MDC Equivalent Reference ID (Informative)
MDC 2:22550
Diastolic intracranial pressure
ICPTD
Minimum pressure inside skull inside brain tissue, caused by emptying of vessels during diastolic phase of blood pressure
MDC_PRESS_INTRA_CRAN_TISS_DIA
MDC 2:22552
Ventricular pressure
ICPV Pressure inside skull inside ventricle
MDC_PRESS_INTRA_CRAN_VENT
MDC 2:22555
Mean ventricular pressure
ICPVM
Mean pressure inside skull inside ventricle
MDC_PRESS_INTRA_CRAN_VENT_MEAN
MDC 2:22553
Systolic ventricular pressure
ICPVS
Maximum pressure inside skull inside ventricle, caused by filling of vessels during systolic phase of blood pressure
MDC_PRESS_INTRA_CRAN_VENT_SYS
MDC 2:22554
Diastolic ventricular pressure
ICPVD
Minimum pressure inside skull inside ventricle, caused by emptying of vessels during diastolic phase of blood pressure
MDC_PRESS_INTRA_CRAN_VENT_DIA
Neurophysiology Waveforms Page 165
Coding
Scheme
Code Value
ISO/IEEE 11073 Common term
ISO/IEEE
11073 Acron
ym
ISO/IEEE 11073
Description/Definition
ISO/IEEE 11073 MDC Equivalent Reference ID (Informative)
MDC 2:22656
Glasgow coma score
GCS Score that monitors the neurologic status and probable outcome of patient
MDC_SCORE_GLAS_COMA
MDC 2:22658
Glasgow coma score, eye
GCSE Subscore for visual reactions of score that monitors the neurologic status and probable outcome of patient
MDC_SCORE_EYE_SUBSC_GLAS_COMA
MDC 2:22659
Glasgow coma score, motoric
GCSM
Subscore for motoric reactions of score that monitors the neurologic status and probable outcome of patient
MDC_SCORE_MOTOR_SUBSC_GLAS_COMA
MDC 2:22660
Glasgow coma score, verbal
GCSV Subscore for verbal reactions of score that monitors the neurologic status and probable outcome of patient
MDC_SCORE_SUBSC_VERBAL_GLAS_COMA
Neurophysiology Waveforms Page 166
Coding
Scheme
Code Value
ISO/IEEE 11073 Common term
ISO/IEEE
11073 Acron
ym
ISO/IEEE 11073
Description/Definition
ISO/IEEE 11073 MDC Equivalent Reference ID (Informative)
MDC 2:22657
Glasgow coma score
GCSS Sum of subscores for score that monitors the neurologic status and probable outcome of patient
MDC_SCORE_SUBSC_SUM_GLAS_COMA
MDC 2:22664
Sleep stage Sleep stage determined out of the EEG, EOG, and EMG; sleep depth
MDC_EEG_SCORE_SLEEPSTG
Add to Annex D DICOM Controlled Terminology Definitions Table D-1:
D DICOM Controlled Terminology Definitions (Normative)
EEG Electroencephalography An acquisition device, process or method that performs electroencephalography.
EMG Electromyography An acquisition device, process or method that performs electromyography.
EOG Electrooculography An acquisition device, process or method that performs electrooculography.
…
Neurophysiology Waveforms Page 167
Changes to NEMA Standards Publications PS 3.17
Digital Imaging and Communications in Medicine (DICOM) Part 17: Explanatory Information
Remove from PS 3.17 Section C.3 – URL is invalid
The method used for time synchronization of equipment clocks is implementation or site specific, and therefore outside the scope of this proposal. If required, standard time distribution protocols are available (e.g., NTP, IRIG, GPS).
An informative description of time distribution methods can be found at: http://www.bancomm.com/cntpApp.htm
A second method of synchronizing acquisitions is to utilize a common reference channel (temporal fiducial), …
Add new Section to Annex xxxx of PS 3.17 (maybe as a subsection of PS3.17 C Waveforms?)
Annex xxxx Neurophysiology Waveforms
xxxx.1 Purpose of this Annex
This Annex describes some use cases of the neurophysiology waveforms and the most relevant diagnostic recordings.
Electroencephalography is a diagnostic technique recording the electrical activity of the brain. Usually the electrodes are placed on the surface of the skull; special techniques use implanted electrodes as well.
EEG is used to diagnose epilepsy, in case of stroke or tumors, to monitor anestesia and coma, and within sleep studies.
Neurophysiology Waveforms Page 168
In clinical routine an EEG typically is recorded for 20-30 minutes using electrodes placed on the patient’s scalp. Long term monitoring (e.g. to monitor epilepsy) may last several days. In both cases often a video is recorded as well.
Within polysomnography the EEG is used as primary indicator for the sleep stages, arousal and wakefulness.
xxxx. .. Electromyography EMG = Electromyography
Electromyography is a diagnostic technique recording the electrical activity of skeletal muscles. The electrical potential of the muscle cells changes on activation – due to a patients movement or triggered by external stimulation. The data are used to detect medical abnormalities or to monitor the activation level. In polysomnography electromyography is used to measure the muscle tension and the movement of the patient’s legs.
Two different techniques are used: surface EMG assesses muscle function by recording muscle activity from the surface above the muscle on the skin; intramuscular EMG uses needle electrodes inserted through the skin into the muscle, often in combination with surface electrodes as reference.
Absence or presence and kind of eye movement is an important measure for classification of the sleep stage, for example show slow-rolling eye movements in less deep sleep stages and rapid, irregular eye movements indicating the REM phase.
Typically two electrodes are used to measure the eye movement. They are placed above or below the outer canthus of each eye.
Measured values are in the same range as the EEG, same sampling rate is used.
xxxx. .. Polysomnography PSG = Polysomnography
In sleep medicine polysomnography, also called a sleep study, is a test to diagnose sleep disorders. Miscellaneous physiological parameters of a person are recorded during sleep in order to identify the sleep stages, and to detect disruptions, which result in e.g. unwanted awakening.
A polysomnogram consists of several measured quantities, the most important ones are:
Additionally some of the following parameters are recorded:
Neurophysiology Waveforms Page 169
• electrical activity of the heart (ECG) • changes in blood oxygen levels (pulse oximetry) • respiratory parameters like nasal and oral airflow via pressure transducers in front of nostrils and
mouth or chest and abdominal expansion during breathing (via belts) • sound recordings to measure snoring
Data acquisition is done via a multichannel recording unit attaching multiple sensors to different parts of the patient’s body and usually takes several hours. Channel arrangement varies from lab to lab, minimum need is 12 channels: at least three channels for the EEG, two for the EOG, one or two to measure airflow, one or two for chin muscle tone, one or more for leg movements (EMG), one or two for heart rate and rhythm, one for oxygen saturation and one each for the belts detecting chest and abdominal wall movement.
In many cases additionally a video is taken to show the persons movements during sleep.
xxxx. .. Mapping of miscellaneous recorded signal data to DICOM waveform objects DICOM strictly separates different data. Dependent from their meaning and their (physical) properties they shall be kept as different instances, although keeping their temporal relationship.
Therefore different objects shall be used to store the different measured data.
Already existing DICOM Waveform Storage SOP classes, which cover time series data relevant in neurophysiology studies, are:
• General ECG Waveform Storage 1.2.840.10008.5.1.4.1.1.9.1.2 The General Electrocardiogram (ECG) SOP class is used to store digitized electrical signals from the patient cardiac conduction system collected on the body surface, which has been acquired by an ECG modality or by an ECG acquisition function within an imaging modality or a recording device1.
• Basic Voice Audio Waveform Storage 1.2.840.10008.5.1.4.1.1.9.4.1 The Basic Voice Audio SOP class is used to store digitized sound that has been acquired or created by an audio modality or by an audio acquisition function within an imaging modality or a recording device1. A typical use is report dictation. In the context of Polysomnography this object could be used for snoring detection.
• Arterial Pulse Waveform Storage 1.2.840.10008.5.1.4.1.1.9.5.1 The Arterial Pulse Waveform SOP class is used to store digitized electrical signals from the patient arterial system collected through pulse oximetry or other means by a Pulse modality or by a Pulse acquisition function within an imaging modality or a recording device1. In the context of polysomnography this object could be used to record the oxygen saturation in blood.
• Respiratory Waveform Storage 1.2.840.10008.5.1.4.1.1.9.6.1 The Respiratory Waveform SOP class is used to store digitized electrical signals from the patient respiratory system, which has been acquired by a Respiratory modality or by a Respiratory acquisition function within an imaging modality or a recording device1.
1 The DICOM standard uses the wording „acquisition function within an imaging modality”. This should be changed as suggested.
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In the context of polysomnography this object could be used to record the patient’s respiration.
• Video Photographic Image Storage 1.2.840.10008.5.1.4.1.1.77.1.4.1
Video Photographic Image Storage SOP class is used to store visible light multiframe photographic images. This SOP class is used to store the video data acquired during Video-EEG or in polysomnography.
Together with the SOP Classes defined in this supplement
MIC EDF Snoring Basic Voice Audio Waveform Storage
NAF Prop. nasal air flow Respiratory Waveform Storage
THO Prop. movement of the thorax due to breathing
Respiratory Waveform Storage ?
ABD Prop. movement of the abdomen due to breathing
Respiratory Waveform Storage ?
BODY Prop. body position
POSITION EDF body position
body temperature
xxxx. .. Considerations on storing large data recordings In principle continuous recordings are stored within a single DICOM object, i.e. as a single file, as long as the limits resulting from DICOM data restrictions or file system properties are not exceeded.
Such limits are
• Length of Waveform Data (0054,1010) Data Type OB (Waveform Bits Allocated = 8) or OW (Waveform Bits Allocated = 16) 32-Bit unsigned Integer to store the length of the data segment -> 4 GB of data
For example: Using 24 channels, sampling frequency of 256 Hz, 16 Bit samples would correspond to a recording time of more than 3 days
When such limits are reached, the recording has to be split into several objects, providing adapted offsets and times. Synchronisation has to be provided across such multiple objects.
To keep the data objects easy to handle, long time recordings could be split in time slices of e.g. single days.
Enhanced neurophysiology recordings like High Densitiy EEG using up to 512 channels and sampling frequencies up to 5 kHz produce huge recording data sets. Data compression is of very interest for these data.