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CDE Detailed Report
This report contains detailed information about the selected CDEs.
Note: If at least one CDE was selected from a copyright- or trademark-protected instrument/scale then all of the CDEs from that instrument/scale are included in this report.
Disease:
Sub-Domain: Non-Imaging Diagnostics
CRF: Electrophysiology - MG
Item count: 29 (29 distinct CDEs)
CDE ID
CDE Name
Variable Name
Definition / Description
Question Text
Permissible Value
Description
Data Type
Instructions
References
Population
Classification (e.g., Core)
Version #
Version Date
Aliases for Variable Name
CRF Module / Guideline
© or TM
Sub-Domain
Domain
Previous Title
Size
Input Restrictions
Min Value
Max Value
Measurement Type
LOINC ID
SNOMED
caDSR ID
CDISC ID
C10777
Electrophysiology study type
ElctrophysStdyTyp
Type of electrophysiology study conducted
Study
Motor nerve conduction study;Sensory nerve conduction study;H-reflex study;Blink reflex test;Repetitive nerve stimulation study;Needle electromyography;Neuromuscular jitter study;Fiber density;Motor unit number estimation (MUNE);Autonomic function testing;Short exercise test;Long exercise test;
Motor nerve conduction study;Sensory nerve conduction study;H-reflex study;Blink reflex test;Repetitive nerve stimulation study;Needle electromyography;Neuromuscular jitter study;Fiber density;Motor unit number estimation (MUNE);Autonomic function testing;Short exercise test;Long exercise test;
Alphanumeric
Use this element to identify to which electrophysiology study the results belong
No references available
Adult;Pediatric
Supplemental
3.0
7/24/2013
Aliases for variable name not defined
Electrophysiology - MG
Non-Imaging Diagnostics
Assessments and Examinations
Electrophysiology study type
 
Single Pre-Defined Value Selected
       
C12710
Electrophysiology assessment date and time
ElctrophysAssmtDateTime
Date the particular electrophysiology study was performed
Date of Test
  
Date or Date & Time
Record the date/time according to the ISO 8601, the International Standard for the representation of dates and times (http://www.iso.org/iso/home.html). The date/time should be recorded to the level of granularity known (e.g., year, year and month, complete date plus hours and minutes, etc.).
No references available
Adult;Pediatric
Supplemental
3.0
7/24/2013
Aliases for variable name not defined
Electrophysiology - MG
Non-Imaging Diagnostics
Assessments and Examinations
Electrophysiology assessment date and time
 
Free-Form Entry
       
C10780
Electrophysiology anatomic site
ElctrophysAntmicSite
Area of the body (e.g., nerve or muscle) where the type of electrophysiology study is performed
Nerve/Muscle
  
Alphanumeric
Record the anatomic site for each type of electrophysiology study performed (e.g., Motor nerve conduction study, Sensory nerve conduction study, etc.)
No references available
Adult;Pediatric
Supplemental
3.0
7/24/2013
Aliases for variable name not defined
Electrophysiology - MG
Non-Imaging Diagnostics
Assessments and Examinations
Electrophysiology anatomic site
255
Free-Form Entry
       
C02411
Laterality type
LatTyp
Laterality type relative to the anatomic site of the body examined or affected
Side
  
Alphanumeric
Record the side of the anatomic site for each type of electrophysiology study performed (e.g., Motor nerve conduction study, Sensory nerve conduction study, etc.)
No references available
Adult;Pediatric
Supplemental
3.0
8/28/2013
Aliases for variable name not defined
Electrophysiology - MG
Non-Imaging Diagnostics
Assessments and Examinations
Laterality type
 
Single Pre-Defined Value Selected
       
C17976
Electrophysiology neuromuscular jitter study date
ElctphysNeurmscJitterStudyDate
Date of neuromuscular jitter studies done
Date of Test
  
Date or Date & Time
Record the date/time according to the ISO 8601, the International Standard for the representation of dates and times (http://www.iso.org/iso/home.html). The date/time should be recorded to the level of granularity known (e.g., year, year and month, complete date plus hours and minutes, etc.).
No references available
Adult;Pediatric
Supplemental
3.0
7/24/2013
Aliases for variable name not defined
Electrophysiology - MG
Non-Imaging Diagnostics
Assessments and Examinations
  
Free-Form Entry
       
C01539
Temperature measurement
TempMeasr
Measurement of the participant's/subject's body temperature.
Skin temperature
  
Numeric Values
Record the temperature of the participant/ subject at the time the electrophysiology study was performed. Also indicate the scale used to capture temperature.
No references available
Adult;Pediatric
Supplemental
3.0
8/28/2013
SCI CDEs: TEMPMEAS
Electrophysiology - MG
Non-Imaging Diagnostics
Assessments and Examinations
Temperature measurement
 
Free-Form Entry
0
50
degree Celsius
  
2644401
 
C01580
Temperature unit of measure
TempUOM
Unit of measure for the temperature numerical value
Temperature measurement
F;C;
degrees Fahrenheit;degrees Celsius;
Alphanumeric
Record the scale used to measure the temperature - choose one. Degrees Celsius is the preferred scale for measuring temperature.
Unified Code for Units of Measure - http://unitsofmeasure.org/
Adult;Pediatric
Supplemental
3.0
7/24/2013
Aliases for variable name not defined
Electrophysiology - MG
Non-Imaging Diagnostics
Assessments and Examinations
Temperature unit of measure
 
Single Pre-Defined Value Selected
     
2956267
 
C12715
Electrophysiology repetitive nerve stimulation study stimulation rate value
ElctphysReptNervStimulaRateVal
Value, in Hz, of the stimulation rate used in the repetitive nerve study being recorded
Repetitive Nerve Stimulation Studies: Stimulation Rate
  
Numeric Values
Record the stimulation rate in Hertz (Hz)
No references available
Adult;Pediatric
Supplemental
3.0
7/24/2013
Aliases for variable name not defined
Electrophysiology - MG
Non-Imaging Diagnostics
Assessments and Examinations
Repetitive nerve stimulation study stimulation rate
 
Free-Form Entry
  
Hertz
    
C12716
Electrophysiology repetitive nerve stimulation study stimulus duration
ElctphysReptveNervStimStdyDur
Duration, in µs, of stimulation in the repetitive nerve study being recorded
Repetitive Nerve Stimulation Studies: Stimulation Duration
  
Numeric Values
Record the duration of the stimulus in microseconds (µs)
No references available
Adult;Pediatric
Supplemental
3.0
7/24/2013
Aliases for variable name not defined
Electrophysiology - MG
Non-Imaging Diagnostics
Assessments and Examinations
Repetitive nerve stimulation study stimulation duration
 
Free-Form Entry
  
microsecond
    
C12717
Electrophysiology repetitive nerve stimulation study stimulus intensity value
ElctphyReptNervStimStdyIntnVal
Value, in mV, of stimulation intensity in the repetitive nerve study being recorded
Stimulation Intensity
  
Numeric Values
Record the intensity of the stimulus in millivolts (mV)
No references available
Adult;Pediatric
Supplemental
3.0
7/24/2013
Aliases for variable name not defined
Electrophysiology - MG
Non-Imaging Diagnostics
Assessments and Examinations
Repetitive nerve stimulation study stimulation intensity value
 
Free-Form Entry
  
milliVolt
    
C12718
Electrophysiology repetitive nerve stimulation study preactivation number
ElctphysReptNrvStimStdPreacNum
The numeric identifier corresponding to the amplitude and area values recorded for preactivation during the repetitive nerve stimulation study
Preactivation
  
Numeric Values
Record the correct number in the series of preactivation timepoints
No references available
Adult;Pediatric
Supplemental
3.0
7/24/2013
Aliases for variable name not defined
Electrophysiology - MG
Non-Imaging Diagnostics
Assessments and Examinations
Repetitive nerve stimulation study preactivation number
 
Free-Form Entry
       
C12719
Electrophysiology repetitive nerve stimulation study preactivation amplitude measurement
ElctphRptvNrvStmStPreacAmpMeas
Measurement, in mV, of the amplitude of the preactivation being described for the repetitive nerve study being recorded
Amplitude
  
Numeric Values
Record the amplitude in millivolts (mV) To be answered for preactivation #1, #n, and 1-n∆
No references available
Adult;Pediatric
Supplemental
3.0
7/24/2013
Aliases for variable name not defined
Electrophysiology - MG
Non-Imaging Diagnostics
Assessments and Examinations
Repetitive nerve stimulation study preactivation amplitude measurement
 
Free-Form Entry
  
milliVolt
    
C12720
Electrophysiology repetitive nerve stimulation study preactivation area measurement
ElctphyRptvNrvStmStPreacArMeas
Measurement, in mVms, of the area of the preactivation being described for the repetitive nerve study being recorded
Area
  
Numeric Values
Record the area of the response in millivolt milliseconds (mVms) To be answered for preactivation #1, #n, and 1-n∆
No references available
Adult;Pediatric
Supplemental
3.0
7/24/2013
Aliases for variable name not defined
Electrophysiology - MG
Non-Imaging Diagnostics
Assessments and Examinations
Repetitive nerve stimulation study preactivation area measurement
 
Free-Form Entry
  
milliVolt per millisecond
    
C12721
Electrophysiology repetitive nerve activation technique type
ElctphysReptvNervActvtTechnTyp
Indicator of the activation technique used in the repetitive nerve study being recorded
Activation Technique
Maximum contraction;High frequency stimulation;
Maximum contraction;High frequency stimulation;
Alphanumeric
Record the technique used for repetitive stimulation
No references available
Adult;Pediatric
Supplemental
3.0
7/24/2013
Aliases for variable name not defined
Electrophysiology - MG
Non-Imaging Diagnostics
Assessments and Examinations
Repetitive nerve stimulation study activation technique type
 
Single Pre-Defined Value Selected
       
C12722
Electrophysiology repetitive nerve high frequency
ElctphysReptveNervHighFreq
Value, in Hz, of the specific frequency used for the high frequency stimulation activation technique, if applicable, in the repetitive nerve study being recorded
If High frequency stimulation, specify frequency used
  
Numeric Values
This value is only recorded if High frequency stimulation is answered for Activation Technique. Record the frequency in Hertz (Hz).
No references available
Adult;Pediatric
Supplemental
3.0
7/24/2013
Aliases for variable name not defined
Electrophysiology - MG
Non-Imaging Diagnostics
Assessments and Examinations
Repetitive nerve stimulation study frequency
 
Free-Form Entry
  
Hertz
    
C12723
Electrophysiology repetitive nerve activation duration
ElctphysReptveNervActvtnDur
Duration, in sec, of the activation technique used in the repetitive nerve study being recorded
Activation Duration
  
Numeric Values
Record the duration of activation in seconds (sec)
No references available
Adult;Pediatric
Supplemental
3.0
7/24/2013
Aliases for variable name not defined
Electrophysiology - MG
Non-Imaging Diagnostics
Assessments and Examinations
Repetitive nerve stimulation study activation duration
 
Free-Form Entry
  
second
    
C12724
Electrophysiology repetitive nerve postactivation elapsed time duration
ElctphyReptvNrvPstacElpsdTmDur
Interval, in minutes, elapsed after nerve stimulation, at which time postactivation data are being recorded for the repetitive nerve study being recorded
Time
  
Numeric Values
Record postactivation time in the format hours:minutes:seconds (HH:MM:SS)
No references available
Adult;Pediatric
Supplemental
3.0
7/24/2013
Aliases for variable name not defined
Electrophysiology - MG
Non-Imaging Diagnostics
Assessments and Examinations
Repetitive nerve stimulation study postactivation elapsed time duration
 
Free-Form Entry
  
minute
    
C12725
Electrophysiology repetitive nerve postactivation number
ElctphysReptveNervPstactvtnNum
The numeric value given to the amplitude and area values recorded for postactivation during the repetitive nerve stimulation study
Postactivation Number
  
Numeric Values
Record the correct number in the series of postactivation timepoints
No references available
Adult;Pediatric
Supplemental
3.0
7/24/2013
Aliases for variable name not defined
Electrophysiology - MG
Non-Imaging Diagnostics
Assessments and Examinations
Repetitive nerve stimulation study postactivation number
 
Free-Form Entry
       
C12726
Electrophysiology repetitive nerve postactivation amplitude measurement
ElctphyReptNervPstactvAmpMeasr
Measurement, in mV, of the amplitude of the postactivation being described at the time specified for the repetitive nerve study being recorded
Amplitude
  
Numeric Values
Record the amplitude of the response to Postactivation stimulus in millivolts (mV). Record the amplitude for postactivation #1, #n, and 1-n ∆ for each postactivation timepoint.
No references available
Adult;Pediatric
Supplemental
3.0
7/24/2013
Aliases for variable name not defined
Electrophysiology - MG
Non-Imaging Diagnostics
Assessments and Examinations
Repetitive nerve stimulation study postactivation amplitude measurement
 
Free-Form Entry
  
milliVolt
    
C12727
Electrophysiology repetitive nerve postactivation area measurement
ElctphyReptNervPstactAreaMeasr
Measurement, in mVms, of the area of the postactivation being described at the time specified for the repetitive nerve study being recorded
Area
  
Numeric Values
Record the amplitude of the response to Postactivation stimulus in millivolts (mV). Record the amplitude for postactivation #1, #n, and 1-n ∆ for each postactivation timepoint.
No references available
Adult;Pediatric
Supplemental
3.0
7/24/2013
Aliases for variable name not defined
Electrophysiology - MG
Non-Imaging Diagnostics
Assessments and Examinations
Repetitive nerve stimulation study postactivation area measurement
 
Free-Form Entry
  
milliVolt per millisecond
    
C12739
Electrophysiology neuromuscular jitter electrode type
ElctphysNeuromsJittrElectrdTyp
The type of electrode used for the neuromuscular jitter test
Electrode Type
SFEMG;Concentric Needle;
Single fiber electromyography (SFEMG);Concentric Needle;
Alphanumeric
Record the type of jitter electrode used
No references available
Adult;Pediatric
Supplemental
3.0
7/24/2013
Aliases for variable name not defined
Electrophysiology - MG
Non-Imaging Diagnostics
Assessments and Examinations
Neuromuscular jitter study electrode type
 
Single Pre-Defined Value Selected
       
C12740
Electrophysiology neuromuscular jitter activation technique type
ElctphyNeuromsJitrActvtTechTyp
The activation technique used for the neuromuscular jitter test
Activation Technique
Voluntary;Stimulation;
Voluntary;Stimulation;
Alphanumeric
Record the activation technique used in jitter muscle test
No references available
Adult;Pediatric
Supplemental
3.0
7/24/2013
Aliases for variable name not defined
Electrophysiology - MG
Non-Imaging Diagnostics
Assessments and Examinations
Neuromuscular jitter study activation technique type
 
Single Pre-Defined Value Selected
       
C12741
Electrophysiology neuromuscular jitter stimulation type
ElctphysNeuromsclrJittrStimTyp
Indicator of the stimulation technique, if applicable, used for activation in the neuromuscular jitter study being described
If Stimulation, specify:
Axonal;Nerve;
Axonal (needle);Nerve (surface electrode);
Alphanumeric
This value is only recorded if Stimulation is answered for Activation Technique.
No references available
Adult;Pediatric
Supplemental
3.0
7/24/2013
Aliases for variable name not defined
Electrophysiology - MG
Non-Imaging Diagnostics
Assessments and Examinations
Neuromuscular jitter study stimulation type
 
Single Pre-Defined Value Selected
       
C12742
Electrophysiology neuromuscular jitter pair or endplate study count
ElctphyNeurmsJttrPrEndpltStdCt
Count of the pairs/endplates studied in the neuromuscular jitter study being described
Number pairs/endplates studied
  
Numeric Values
Record for each muscle tested
No references available
Adult;Pediatric
Supplemental
3.0
7/24/2013
Aliases for variable name not defined
Electrophysiology - MG
Non-Imaging Diagnostics
Assessments and Examinations
Neuromuscular jitter study pairs or endplates studied number
 
Free-Form Entry
       
C12744
Electrophysiology neuromuscular jitter mean consecutive difference abnormal count
ElctphysNeurmscJttrMCDAbnrmlCt
Count of pairs/endplates with abnormal mean consecutive difference (MCD) recorded for the neuromuscular jitter study being described
Number w/Abnormal MCD
  
Numeric Values
Record for each muscle tested
No references available
Adult;Pediatric
Supplemental
3.0
7/24/2013
Aliases for variable name not defined
Electrophysiology - MG
Non-Imaging Diagnostics
Assessments and Examinations
Neuromuscular jitter study with abnormal MCD number
 
Free-Form Entry
       
C12745
Electrophysiology neuromuscular jitter study blocking count
ElctphysNeurmscJttrStdyBlockCt
Count of pairs/endplates with blocking recorded for the neuromuscular jitter study being described
Number w/Blocking
  
Numeric Values
Record for each muscle tested
No references available
Adult;Pediatric
Supplemental
3.0
7/24/2013
Aliases for variable name not defined
Electrophysiology - MG
Non-Imaging Diagnostics
Assessments and Examinations
Neuromuscular jitter study with blocking number
 
Free-Form Entry
       
07-21-2019
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