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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 |
C12425 | Polysomnography study date | PolysmngrphyStdyDate | Date on which the polysomnography (sleep study) being reported was performed | Date of Polysomnography | | | 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 | Polysomnography (PSG) for ME/CFS | | Physical/Neurological Examination | Assessments and Examinations | Polysomnography date | | Free-Form Entry | | | | | | | |
C12426 | Polysomnography study type | PolysmngrphyStdyTyp | Type of polysomnography (sleep study) that is being reported | Polysomnography | Full;Limited; | Full;Limited; | Alphanumeric | If limited is answered, specify type | No references available | Adult;Pediatric | Supplemental | 3.0 | 7/24/2013 | Aliases for variable name not defined | Polysomnography (PSG) for ME/CFS | | Physical/Neurological Examination | Assessments and Examinations | Polysomnography type | | Single Pre-Defined Value Selected | | | | | | | |
C17878 | Polysomnography limited type text | PolysmngrphyLtdTypTxt | Text description of the polysomnography being reported if it is not a full polysomnography | Limited, specify | | | Alphanumeric | No instructions available | No references available | Adult;Pediatric | Supplemental | 3.0 | 7/24/2013 | Aliases for variable name not defined | Polysomnography (PSG) for ME/CFS | | Physical/Neurological Examination | Assessments and Examinations | | 255 | Free-Form Entry | | | | | | | |
C12427 | Polysomnography study start time | PolysmngrphyStdyStrtTime | Time at which the sleep study began | Start Time of Sleep Study | | | 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 | Polysomnography (PSG) for ME/CFS | | Physical/Neurological Examination | Assessments and Examinations | Polysomnography start time | | Free-Form Entry | | | | | | | |
C17879 | Polysomnography start time clock type | PolysmngrphyStrtTimeClockTyp | Type of clock used to record the time at which the sleep study began | Start Time of Sleep Study | am;PM; | am;PM; | Alphanumeric | No instructions available | No references available | Adult;Pediatric | Supplemental | 3.0 | 7/24/2013 | Aliases for variable name not defined | Polysomnography (PSG) for ME/CFS | | Physical/Neurological Examination | Assessments and Examinations | | | Single Pre-Defined Value Selected | | | | | | | |
C12428 | Polysomnography study end time | PolysmngrphyStdyEndTime | Time at which the sleep study ended | End Time of Sleep Study | | | 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 | Polysomnography (PSG) for ME/CFS | | Physical/Neurological Examination | Assessments and Examinations | Polysomnography end time | | Free-Form Entry | | | | | | | |
C17877 | Polysomnography end time clock type | PolysmngrphyEndTimeClockType | Type of clock used to record the time at which the sleep study ended | End Time of Sleep Study | am;PM; | am;PM; | Alphanumeric | No instructions available | No references available | Adult;Pediatric | Supplemental | 3.0 | 7/24/2013 | Aliases for variable name not defined | Polysomnography (PSG) for ME/CFS | | Physical/Neurological Examination | Assessments and Examinations | | | Single Pre-Defined Value Selected | | | | | | | |
C12429 | Polysomnography sleep latency duration | PolysmngrphySleepLatencyDur | Duration required by the participant/subject to transition from full wakefulness to sleep | Sleep Latency | | | Numeric Values | No instructions available | No references available | Adult;Pediatric | Supplemental | 3.0 | 7/24/2013 | Aliases for variable name not defined | Polysomnography (PSG) for ME/CFS | | Physical/Neurological Examination | Assessments and Examinations | Polysomnography sleep latency duration | | Free-Form Entry | | | | | | | |
C12430 | Polysomnography sleep total duration | PolysmngrphySleepTotalDur | Duration for which the participant/subject was asleep during the sleep study | Total Sleep Time | | | Numeric Values | Record as number of minutes | No references available | Adult;Pediatric | Supplemental | 3.0 | 7/24/2013 | Aliases for variable name not defined | Polysomnography (PSG) for ME/CFS | | Physical/Neurological Examination | Assessments and Examinations | Polysomnography total sleep time | | Free-Form Entry | | | | | | | |
C12431 | Polysomnography apnea hypopnea index type | PolysmngrphyAHITyp | Type of Apnea-Hypopnea Index (AHI) event for which results are being reported | Apnea-Hypopnea Index (AHI) Results | Total AHI;Central Apnea Index;Obstructive Apnea Index;Mixed Apnea Index;Hypopnea Index; | Total AHI;Central Apnea Index;Obstructive Apnea Index;Mixed Apnea Index;Hypopnea Index; | Alphanumeric | Record in events per hour of sleep | No references available | Adult;Pediatric | Supplemental | 3.0 | 7/24/2013 | Aliases for variable name not defined | Polysomnography (PSG) for ME/CFS | | Physical/Neurological Examination | Assessments and Examinations | Polysomnography AHI test type | | Single Pre-Defined Value Selected | | | | | | | |
C12432 | Polysomnography apnea hypopnea index type total event count | PolysmngrphyAHITypTotalEventCt | Count of total sleep events recorded for the type of Apnea-Hypopnea Index (AHI) being reported | Total Sleep | | | Numeric Values | Events per hour of sleep | No references available | Adult;Pediatric | Supplemental | 3.0 | 7/24/2013 | Aliases for variable name not defined | Polysomnography (PSG) for ME/CFS | | Physical/Neurological Examination | Assessments and Examinations | Polysomnography AHI total sleep events number | | Free-Form Entry | | | | | | | |
C12433 | Polysomnography apnea hypopnea index type REM event count | PolysmngrphyAHITypREMEventCt | Count of rapid eye movement (REM) sleep events recorded for the type of Apnea-Hypopnea Index (AHI) being reported | REM | | | Numeric Values | Events per hour of sleep | No references available | Adult;Pediatric | Supplemental | 3.0 | 7/24/2013 | Aliases for variable name not defined | Polysomnography (PSG) for ME/CFS | | Physical/Neurological Examination | Assessments and Examinations | Polysomnography AHI REM events number | | Free-Form Entry | | | | | | | |
C12434 | Polysomnography apnea hypopnea index type non-REM event count | PolysmngrphyAHITypNonREMEvntCt | Count of non-rapid eye movement (REM) sleep events recorded for the type of Apnea-Hypopnea Index (AHI) being reported | Non-REM | | | Numeric Values | Events per hour of sleep | No references available | Adult;Pediatric | Supplemental | 3.0 | 7/24/2013 | Aliases for variable name not defined | Polysomnography (PSG) for ME/CFS | | Physical/Neurological Examination | Assessments and Examinations | Polysomnography AHI non-REM events number | | Free-Form Entry | | | | | | | |
C12435 | Polysomnography blood oxygen saturation mean total sleep measurement | PlysmngrpSpO2MeanTtlSlpMeasr | Measurement, in percent, of the mean blood oxygen saturation (Sp02) for total sleep from the polysomnography being reported | Mean SpO2 Total Sleep | | | Numeric Values | Record as a percentage (%) | No references available | Adult;Pediatric | Supplemental | 3.0 | 7/24/2013 | Aliases for variable name not defined | Polysomnography (PSG) for ME/CFS | | Physical/Neurological Examination | Assessments and Examinations | Polysomnography mean SpO2 total sleep percent value | | Free-Form Entry | | | percent | | | | |
C12436 | Polysomnography blood oxygen saturation mean REM sleep measurement | PlysmngrpSp02MeanREMSlpMeasr | Measurement, in percent, of the mean blood oxygen saturation (Sp02) during rapid eye movement (REM) sleep from the polysomnography being reported | Mean SpO2 REM | | | Numeric Values | Record as a percentage (%) | No references available | Adult;Pediatric | Supplemental | 3.0 | 7/24/2013 | Aliases for variable name not defined | Polysomnography (PSG) for ME/CFS | | Physical/Neurological Examination | Assessments and Examinations | Polysomnography mean SpO2 REM percent value | | Free-Form Entry | | | percent | | | | |
C12437 | Polysomnography blood oxygen saturation mean non-REM sleep measurement | PlysmngrpSpO2MeanNoREMSlpMsr | Measurement, in percent, of the mean blood oxygen saturation (Sp02) during non-rapid eye movement (REM) sleep from the polysomnography being reported | Mean SpO2 Non-REM | | | Numeric Values | Record as a percentage (%) | No references available | Adult;Pediatric | Supplemental | 3.0 | 7/24/2013 | Aliases for variable name not defined | Polysomnography (PSG) for ME/CFS | | Physical/Neurological Examination | Assessments and Examinations | Polysomnography mean SpO2 non-REM percent value | | Free-Form Entry | | | percent | | | | |
C12438 | Polysomnography blood oxygen saturation mean awake measurement | PolysmngrSpO2MeanAwakeMeasr | Measurement, in percent, of the mean blood oxygen saturation (Sp02) while the participant/subject was awake, from the polysomnography being reported | Mean SpO2 Awake | | | Numeric Values | Record as a percentage (%) | No references available | Adult;Pediatric | Supplemental | 3.0 | 7/24/2013 | Aliases for variable name not defined | Polysomnography (PSG) for ME/CFS | | Physical/Neurological Examination | Assessments and Examinations | Polysomnography mean SpO2 awake percent value | | Free-Form Entry | | | percent | | | | |
C12439 | Polysomnography blood oxygen saturation distribution percent value | PolysmngrphySpO2DistPctVal | The value of the blood oxygen saturation (SpO2) percentage for which sleep distribution results are being reported | SpO2 | <95%;<90%;<80%;<70%; | <95% (if available);<90%;<80%;<70%; | Alphanumeric | No instructions available | No references available | Adult;Pediatric | Supplemental | 3.0 | 7/24/2013 | Aliases for variable name not defined | Polysomnography (PSG) for ME/CFS | | Physical/Neurological Examination | Assessments and Examinations | Polysomnography SpO2 distribution intervals indicator | | Single Pre-Defined Value Selected | | | | | | | |
C12440 | Polysomnography percent sleep time total percent blood oxygen saturation value | PolysomnPctSlpTimTtlPctSpO2Val | Value representing the amount of total sleep, as a percentage of total sleep time, in which blood oxygen saturation (SpO2) approached the selected level | SpO2 Total Sleep | | | Numeric Values | Percent of total sleep time | No references available | Adult;Pediatric | Supplemental | 3.0 | 7/24/2013 | Aliases for variable name not defined | Polysomnography (PSG) for ME/CFS | | Physical/Neurological Examination | Assessments and Examinations | Polysomnography SpO2 distribution total sleep value | | Free-Form Entry | | | percent | | | | |
C12441 | Polysomnography percent sleep time REM percent blood oxygen saturation value | PolysomnPctSlpTimREMPctSpO2Val | Value representing the amount of rapid eye movement (REM) sleep, as a percentage of total sleep time, in which blood oxygen saturation (SpO2) approached the selected level | SpO2 REM | | | Numeric Values | Percent of total sleep time | No references available | Adult;Pediatric | Supplemental | 3.0 | 7/24/2013 | Aliases for variable name not defined | Polysomnography (PSG) for ME/CFS | | Physical/Neurological Examination | Assessments and Examinations | Polysomnography SpO2 distribution REM value | | Free-Form Entry | | | percent | | | | |
C12442 | Polysomnography percent sleep time non-REM percent blood oxygen saturation value | PolysomnPctSlpTmNoREMPctSpO2Vl | Value representing the amount of non-rapid eye movement (REM) sleep, as a percentage of total sleep time, in which blood oxygen saturation (SpO2) approached the selected level | SpO2 Non-REM | | | Numeric Values | Percent of total sleep time | No references available | Adult;Pediatric | Supplemental | 3.0 | 7/24/2013 | Aliases for variable name not defined | Polysomnography (PSG) for ME/CFS | | Physical/Neurological Examination | Assessments and Examinations | Polysomnography SpO2 distribution non-REM value | | Free-Form Entry | | | percent | | | | |
C12443 | Polysomnography percent awake time percent blood oxygen saturation value | PolysmngrphyPctAwakePctSpO2Val | Value representing the amount of waking time, as a percentage of total sleep time, in which blood oxygen saturation (SpO2) approached the selected level | SpO2 Awake | | | Numeric Values | Percent of total sleep time | No references available | Adult;Pediatric | Supplemental | 3.0 | 7/24/2013 | Aliases for variable name not defined | Polysomnography (PSG) for ME/CFS | | Physical/Neurological Examination | Assessments and Examinations | Polysomnography SpO2 distribution awake value | | Free-Form Entry | | | percent | | | | |
C12444 | Polysomnography blood oxygen saturation drop hour total sleep count | PolysmnSpO2DropHrTtlSleepCt | Count per hour of sleep of drops of 3% or more from baseline blood oxygen saturation (SpO2) during total sleep time | Number of drops per hour Total Sleep | | | Numeric Values | Percent of total sleep time | No references available | Adult;Pediatric | Supplemental | 3.0 | 7/24/2013 | Aliases for variable name not defined | Polysomnography (PSG) for ME/CFS | | Physical/Neurological Examination | Assessments and Examinations | Polysomnography SpO2 drops total sleep value | | Free-Form Entry | | | | | | | |
C12445 | Polysomnography blood oxygen saturation drop hour REM sleep count | PolysmnSpO2DropHrREMSleepCt | Count per hour of sleep of drops of 3% or more from baseline blood oxygen saturation (SpO2) during rapid eye movement (REM) sleep time | Number of drops per hour REM | | | Numeric Values | Per hour of sleep | No references available | Adult;Pediatric | Supplemental | 3.0 | 7/24/2013 | Aliases for variable name not defined | Polysomnography (PSG) for ME/CFS | | Physical/Neurological Examination | Assessments and Examinations | Polysomnography SpO2 drops REM value | | Free-Form Entry | | | | | | | |
C12446 | Polysomnography blood oxygen saturation drop hour non-REM sleep count | PolysmnSpO2DrpHrNonREMSleepCt | Count per hour of sleep of drops of 3% or more from baseline blood oxygen saturation (SpO2) during non-rapid eye movement (REM) sleep time | Number of drops per hour Non-REM | | | Numeric Values | Per hour of sleep | No references available | Adult;Pediatric | Supplemental | 3.0 | 7/24/2013 | Aliases for variable name not defined | Polysomnography (PSG) for ME/CFS | | Physical/Neurological Examination | Assessments and Examinations | Polysomnography SpO2 drops non-REM value | | Free-Form Entry | | | | | | | |
C12447 | Polysomnography blood oxygen saturation drop hour awake count | PolysomnSpO2DropHourAwakeCt | Count per hour of sleep of drops of 3% or more from baseline blood oxygen saturation (SpO2) during time awake | Number of drops per hour Awake | | | Numeric Values | Per hour of sleep | No references available | Adult;Pediatric | Supplemental | 3.0 | 7/24/2013 | Aliases for variable name not defined | Polysomnography (PSG) for ME/CFS | | Physical/Neurological Examination | Assessments and Examinations | Polysomnography SpO2 drops awake value | | Free-Form Entry | | | | | | | |