1up FHIR API (R4)
1upHealth's managed HL7 FHIR R4 (4.0.1) REST API cloud server, exposing 144 FHIR resource types with SMART-on-FHIR OAuth 2.0 security. Publishes a live CapabilityStatement at /fhir/r4/metadata.
Documentation
Documentation
https://docs.1up.health/docs/fhir-info
Authentication
https://auth.1up.health/oauth2/authorize/system