Data elements that meet criteria using this datatype should document the completion of the diagnostic study indicated by the QDM category and its corresponding value set.
Timing:
- relevant dateTime references the time the diagnostic study is performed if it occurs at a single point in time.
- relevantPeriod references a start and stop time for an assessment that occurs over a time interval:
- startTime - when the diagnostic study is initiated.
- stopTime - when the diagnostic study is completed.
- author dateTime references the time the action was recorded.
- Refer to the eCQM expression to determine allowable timings to meet measure criterion.
Examples using relevantPeriod:
- Initiation of a treadmill stress test to the time the treadmill stress test has completed
- Initiation of the ultrasound study until completion of the ultrasound study
Note: negation rationale indicates a one-time documentation of a reason an activity is not performed. Negation of QDM datatype-related actions for a reason always use the author dateTime attribute to reference timing and must not use relevantPeriod.