All registries
Standards body (SDO)
HL7 FHIR
HL7 FHIR
HealthcareCloud & APIs
WHY YOU NEED THIS
Healthcare API integrations (EHR, payers, apps) use FHIR resource catalog and REST spec at hl7.org/fhir.
What It Is
Fast Healthcare Interoperability Resources — RESTful healthcare API standard with resource definitions, bundles, and search parameters.
Taxonomy
By FHIR version (R4, R5) · Resource index · Search parameters · Profiles
Top-Level Categories
Resources (Patient, Observation…)RESTful APISearchBundlesImplementation Guides
Master Catalog
Sub-Indexes & Guides
Related Registry Sources
fhirhealthcarehl7api