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["Diagnosis": "Cerebrovascular disease, Stroke, TIA"]

Performance/Reporting Period
Value Set Description from VSAC
Clinical Focus: This value set contains concepts that represent stroke and high risk diagnoses associated with stroke, including transient ischemic attack (TIA) and generalized ischemic cerebrovascular disease, which would indicate a patient has atherosclerotic cardiovascular disease (ASCVD) in relation to a cerebrovascular event.
Data Element Scope: This value set may use the Quality Data Model (QDM) category or attribute related to Diagnosis.
Inclusion Criteria: Includes only relevant concepts associated with ASCVD diagnoses of cerebrovascular origin.
Exclusion Criteria: No exclusions.

Constrained to codes in the Diagnosis: Cerebrovascular disease, Stroke, TIA value set (2.16.840.1.113762.1.4.1047.44)

QDM Datatype and Definition (QDM Version 5.4)


Data elements that meet criteria using this datatype should document the Condition/Diagnosis/Problem and its corresponding value set. The onset dateTime corresponds to the implicit start dateTime of the datatype and the abatement dateTime corresponds to the implicit stop dateTime of the datatype. If the abatement dateTime is not present, then the diagnosis is considered to still be active. When this datatype is used with timing relationships, the criterion is looking for an active diagnosis for the time frame indicated by the timing relationships.

Timing: The Prevalence Period references the time from the onset date to the abatement date.

QDM Attributes


Prevalance Period is the time from onset dateTime to abatement dateTime.
Last Updated: Jul 08, 2021