popHealth Category Reporting Who Uses Tool Eligible Hospital and Critical Access Hospital Eligible Professional and Eligible Clinician Health IT Developer/Vendor Implementers popHealth® is an open-source clinical quality measure database and reporting engine. Data is sent from electronic health records via standards such as Consolidated Clinical Data Architecture (C-CDA) Continuity of Care Documents (CCD) or Quality Reporting Document Architecture (QRDA) Category I documents. Electronic clinical quality measures (eCQMs) are calculated for providers and presented through a web-based interface with drill down ability to the provider and patient-level data. It allows providers to track trends in quality and health over time and calculate eCQMs for Promoting Interoperability and other eCQM Reporting. popHealth version 6.0 is now certified as a 2015 Edition Health IT module for eCQM reporting.