EHR Integration

SMART on FHIR

• Launch context from EHR; OAuth2/OIDC.
• Read: Patient, Encounter, Observation (vitals), MedicationStatement, Condition.
• Write: DocumentReference (PDF summary), DiagnosticReport for QoL summary, optional CarePlan.

Data Flow

1. Patient authorized app.
2. Periodically fetch vitals/meds to contextualize QoL trends.
3. Push encounter‑ready PDF with last 30‑day domain trends + alerts.

Standards

• FHIR R4 (US Core where applicable).
• ICD‑10/SNOMED codes for HF and comorbidities.
• Export trial endpoints as FHIR MeasureReport.

Safety

• Read‑only by default; writes are explicit with user confirmation.
• Fail closed on auth errors; queue exports for retry with backoff.