This page is part of the C-CDA on FHIR Implementation Guide (v1.0.0: STU 1) based on FHIR R3. This is the current published version. For a full list of available versions, see the Directory of published versions
The official URL for this implementation guide is:
http://hl7.org/fhir/us/ccda/ImplementationGuide/CCDA-on-FHIR