HL7 QRDA III IG
The Health Level Seven International® (HL7®) Quality Reporting Document Architecture Category III Implementation Guide (HL7 QRDA III IG) describes constraints on HL7's Clinical Document Architecture Release 2 (CDA R2) to create a QRDA III document. QRDA Category III is for reporting aggregated quality measure data and supports reporting for improvement activities and Promoting Interoperability measures.