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HL7

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(Last updated: Jul 14, 2025)
Introduction to Fast Healthcare Interoperability Resources® (FHIR®)Health Level Seven International® (HL7®) has many Fast Healthcare Interoperability Resources (FHIR®) resources on the HL7® website including a FHIR overview.Additional FHIR® Information and…
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(Last updated: Jun 17, 2025)
Fast Healthcare Interoperability Resources® (FHIR®) Tooling and ResourcesElectronic Clinical Quality Measure (eCQM) Related Tools for Use and EvaluationCQL-to-ELM Translator: A specification for producing an Expression Logical Model (ELM) file format from Clinical Quality Language (CQL).…
eCQM Tool -
(Last updated: Oct 22, 2024)
This Health Level Seven International® (HL7®) Clinical Quality Language (CQL)-Health Quality Measure Format (HQMF) Implementation Guide (IG) defines an approach to using CQL with the Quality Data Model (QDM) and HQMF to define electronic clinical quality measures (eCQMs). The IG describes the use…
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(Last updated: May 24, 2023)
eCQM Tool -
(Last updated: Oct 22, 2024)
The Health Level Seven International® (HL7®) Quality Reporting Document Architecture Category I Implementation Guide (HL7 QRDA I IG) describes constraints on HL7's Clinical Document Architecture Release 2 (CDA R2) to create a QRDA I document. QRDA Category I is for reporting quality data at the…
eCQM Tool -
(Last updated: Oct 22, 2024)
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…
eCQM Tool -
(Last updated: Nov 22, 2024)
The Quality Measure Implementation Guide (IG), or QM IG, is intended to provide guidance on the representation of quality measures including electronic clinical quality measures (eCQMs) using Fast Healthcare Interoperability Resources® (FHIR®) Clinical Reasoning Module. It provides requirements for…
eCQM Tool -
(Last updated: Jan 29, 2025)
HL7 defines the Health Quality Measures Format (HQMF) as a standard for representing a health quality measure as an electronic document. Quality measures encoded in the HQMF format are referred to as electronic clinical quality measures, or eCQMs.
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(Last updated: Nov 25, 2024)
We are pleased to announce the upcoming HL7 FHIR® Virtual Connectathon, scheduled for January 14-16, 2025. The CMS eCQM Standards Team will be participating in the Clinical Reasoning Track, focusing on Quality Measurement and Clinical Decision Support Use Cases. We are seeking participants to…
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(Last updated: May 24, 2023)
The upcoming HL7 FHIR® Virtual Connectathon is taking place between May 2-4, 2022. The CMS eCQM Standards Team will continue to participate in the Clinical Reasoning Track with a focus on Quality Measurement and Clinical Decision Support Use Cases and are seeking participants to…