EPA SaaS
DTR / EPA SaaS Proxy
DTR
DTR App
EPA Proxy FHIR
SMART Auth (EPA SaaS)
FHIR Gateway
Camel Proxy
Public JWKS
(stub — EPAS-21)
Web Admin Console
Provider
Provider
Provider A FHIR
Provider B FHIR
EHR SMART Auth
DTR Facade A (Provider A)
DTR Facade B (Provider B)
DTR Facade — Cloud EPA-SaaS (dev only)
Web Admin Console
Payer
Payer
Payer FHIR
Payer Operational FHIR
SMART Auth (Payer)
Web Admin Console