The 2027 Annual Update draft measure specifications are now available. Question and comment on Eligible Clinician eCQMs, Hospital - Inpatient eCQMs, and Hospital - Outpatient eCQM until December 19, 2025.
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eCQM DERep
The eCQM Data Element Repository (DERep) provides clarification, definitions, and clinical context for the data elements associated with electronic clinical quality measures (eCQMs) used in CMS quality reporting and incentive programs. This resource is designed to help implementers accurately interpret and apply eCQM data requirements within health IT systems. Users can filter information by data element, eCQM, Quality Data Model (QDM) attribute, QDM category, QDM datatype, or QDM entities.
Category
Implementation
Who Uses Tool
Academics/Researchers
Eligible Clinician
Hospital - Inpatient
Hospital - Outpatient
Health IT Developer/Vendor
Implementer
Last Updated: Dec 04, 2025