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.
A Clinical Quality Language (CQL) library is a container for artifact logic/expressions. A CQL library contains declarations which specify the items found in the library. Every electronic clinical quality measure has at least one CQL library. For more information, see the Quality Data Model (QDM)-based CQL Style Guide and the Health Level Seven International® CQL Author’s Guide.