2026 US Quality Core Implementation Guide
0.5.0 - release United States of America flag

This page is part of the US Quality Core (v0.5.0: Release) based on FHIR (HL7® FHIR® Standard) R4. This is the current published version in its permanent home (it will always be available at this URL). For a full list of available versions, see the Directory of published versions

US Quality Core Extensions

This page lists the Extensions defined as part of the US Quality Core Implementation Guide. A registry of standard extensions can be found in the FHIR specification and additional extensions may be registered on the HL7 FHIR registry.

  • US Quality Core Do Not Perform Reason
  • US Quality Core Diagnosis Present on Admission
  • US Quality Core IsElective
  • US Quality Core Not Done Reason
  • US Quality Core Not Done Recorded
  • US Quality Core USCDI+ Quality Extension
  • USQualityCore Not Done ValueSet
  • USQualityCore Appropriateness Score