Cross-system observation verification using public FHIR R4 endpoint (LOINC 8867-4).
Maria Garcia FHIR R4 External Validation
CriticalRoom: 101B
Internal ID: #00002
Vitals History (HL7 Feed)
| Date & Time | Blood Pressure | Heart Rate | Oxygen (SpO2) |
|---|---|---|---|
| Feb 27, 2026 - 09:53 | 145/95 mmHg | 110 bpm | 92% |
Data Source: EHR (Simulated HIS).