Cross-system observation verification using public FHIR R4 endpoint (LOINC 8867-4).
Alex Smith FHIR R4 External Validation
UrgentRoom: 205
Internal ID: #00003
Vitals History (HL7 Feed)
| Date & Time | Blood Pressure | Heart Rate | Oxygen (SpO2) |
|---|---|---|---|
| Feb 27, 2026 - 11:10 | 120/78 mmHg | 76 bpm | 99% |
Data Source: EHR (Simulated HIS).