FHIR & Da Vinci
CDS Hooks
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
The hook pattern is what makes real-time "does this need auth?" feasible without the provider leaving their workflow. Payer-side CRD services must answer hooks fast and accurately; latency or noise gets services muted by EHR administrators, killing the channel.