{ "resourceType": "Observation", "id": "example-bp", "meta": { "profile": [ "http://hl7.org/fhir/us/core/StructureDefinition/us-core-blood-pressure|6.1.0" ], "source": "https://epicnsproxy.chop.edu/fhir/api/FHIR/R4" }, "status": "final", "category": [ { "coding": [ { "system": "http://terminology.hl7.org/CodeSystem/observation-category", "code": "vital-signs", "display": "Vital Signs" } ] } ], "code": { "coding": [ { "system": "http://loinc.org", "code": "85354-9", "display": "Blood pressure panel" } ] }, "subject": { "reference": "Patient/example" }, "effectiveDateTime": "2026-05-10T10:15:00-04:00", "component": [ { "code": { "coding": [ { "system": "http://loinc.org", "code": "8480-6", "display": "Systolic blood pressure" } ] }, "valueQuantity": { "value": 108, "unit": "mmHg", "system": "http://unitsofmeasure.org", "code": "mm[Hg]" } }, { "code": { "coding": [ { "system": "http://loinc.org", "code": "8462-4", "display": "Diastolic blood pressure" } ] }, "valueQuantity": { "value": 70, "unit": "mmHg", "system": "http://unitsofmeasure.org", "code": "mm[Hg]" } } ] }