Cross-system observation verification using public FHIR R4 endpoint (LOINC 8867-4).
Juan Perez FHIR R4 External Validation
StableRoom: 302A
Internal ID: #00001
Vitals History (HL7 Feed)
| Date & Time | Blood Pressure | Heart Rate | Oxygen (SpO2) |
|---|---|---|---|
| Feb 27, 2026 - 10:58 | 130/85 mmHg | 88 bpm | 97% |
Data Source: EHR (Simulated HIS).