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QI-Core

Quality Improvement Core

FHIR® Package Registry

eCQM Tool -
(Last updated: Oct 15, 2026)
The FHIR® Package Registry is a searchable repository of versioned FHIR packages—reusable bundles of artifacts. A standard package includes Implementation Guide components such as:• Data structures: Profiles and extensions• Terminology: Value sets and code systems• Search & Examples: Search…

QI Core GitHub Repository

eCQM Tool -
(Last updated: Oct 15, 2026)
The QI Core GitHub Repository provides access to source files, build content, and documentation used to develop and maintain the QI-Core Implementation Guide (IG), including its FHIR profiles, extensions, terminology bindings, and supporting artifacts.

QI-Core IG

eCQM Tool -
(Last updated: Oct 15, 2026)
The Quality Improvement Core (QI-Core) Implementation Guide (IG) defines Fast Healthcare Interoperability Resources (FHIR)-based clinical data models for quality measurement and clinical decision support (CDS). Built on US-Core IG, QI-Core defines profiles that constrain FHIR resources to support…
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