eCQM Data Element
Constrained to codes in the Procedure, Performed: Knee Replacement Surgery value set (2.16.840.1.113883.3.117.1.7.1.261)
(2.16.840.1.113883.3.117.1.7.1.261)
Data elements that meet criteria using this datatype should document the completion of the procedure indicated by the QDM category and its corresponding value set.
Timing:
Notes:
Rank defines a position in a hierarchy for diagnoses or procedures. It replaces ordinality previously assigned to "Procedure, Performed", "Procedure, Order", and "Procedure, Recommended". ordinality does not align with any FHIR resources; it does align with definitions for FHIR encounter.diagnosis. Thus, the concept fits best consistently across QDM for the concept of principal for encounter diagnosis and for procedure.
The thought process or justification for the datatype. In some measures, specific treatments are acceptable inclusion criteria only if a justified reason is present. Each of these measures uses a value set (often, but not exclusively, using SNOMED CT) to express acceptable justification reasons. Other measures specify reasons as justification for exclusions. Examples include patient, system, or medical-related reasons for declining to perform specific actions. Each of these measures also uses a value set to express acceptable justification reasons for declining to perform expected actions.
Relevant Period addresses the time between the start of an action to the end of an action. Each datatype using relevant period defines specific definitions for the start and stop time for the action listed.
Note: negation rationale indicates a one-time documentation of a reason an activity is not performed. Negation of QDM datatyperelated actions for a reason always use the author dateTime attribute to reference timing and must not use relevantPeriod