Phase 1 / 4
EHR launch — clinician opens cardiology app in Epic
34-step technical demo ↗
EHR
Epic EHR
Launch initiator
Browser
Clinician · SMART Client
Auth Server
Spring AS 1.3
PKCE · RS256 · v2.2
IdP Federation
Azure AD · Okta
Epic IdP · ADFS
HAPI FHIR
:8080 · FHIR R4 · JPA
Consent Manager
FHIR Consent · GDPR
Audit Store
IHE ATNA · AuditEvent
LAB
Lab System
SR → Obs → DiagReport
REF
Referral Module
ServiceRequest + Task
Phase 1 · Launch
EHR Launch
Dr. Priya clicks the cardiology app in Epic. The EHR passes a secure launch token with patient and encounter context.
🔒 Atomic single-use launch token PKCE S256 · RFC 7636 Spring AS 1.3 · :9000
Full 34-step demo ↗
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