Details about the data vendor or source EHR system are not required for ECDS reporting, but should be documented in the HEDIS Roadmap when identifying data sources for an NCQA-Certified auditor. Use of data from NCQA eCQM-Certified vendors will ensure that measure data extracted from these systems are considered standard.
ECDS data should be categorized by one of the four source record categories stated in ECDS General Guideline 2: Data Collection Methods (EHR, HIE/clinical registry, case management registry, administrative claims).
HEDIS 2018