FHIR & Da Vinci
US Core
Draft — pending verification
This reference entry has not yet been verified against its authoritative source (Original definitions; regulatory facts to be verified against CMS-0057-F (89 FR 8758) and X12/HL7 documentation). Do not rely on it for production configuration until this notice is removed.
In more depth
US Core versions advance with USCDI versions, and downstream guides (including Da Vinci's) bind to particular versions — so version alignment across your API stack is a genuine engineering concern, not pedantry.