Standards reference
FHIR resources, HL7 v2 messages, SMART on FHIR, C-CDA, implementation guides, and conformance notes.
FHIR ResourceHL7 segmentImplementationGuide
Knowledge base
Answers, definitions, and patterns for interoperability decisions.
Use the knowledge base to connect standards vocabulary with real implementation choices: mapping, architecture, compliance, testing, and operations.
Mapping patterns
Field-level guidance for moving legacy payloads into FHIR resources while preserving meaning and provenance.
PID to PatientOBX to ObservationPV1 to Encounter
Architecture decisions
Reusable patterns for event routing, API gateways, consent checks, audit trails, and operational monitoring.
Event busGatewayAudit pipeline
Compliance notes
Plain-language notes for privacy, security, consent, minimum necessary access, and implementation risk.
Purpose of useRole policyAccess review
Glossary starter
FHIR Profile
A constraint on a FHIR resource for a specific implementation need.
Value Set
A curated group of codes allowed for a field or clinical concept.
ADT
HL7 v2 admission, discharge, and transfer messages used for patient movement events.
SMART on FHIR
An app authorization pattern using OAuth scopes with FHIR APIs.
Provenance
Metadata that explains where data came from and how it changed.