FHIR IG analytics

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Narrative

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Source1

{
  "resourceType": "Observation",
  "id": "observation-hba1c-example",
  "meta": {
    "profile": [
      "https://hl7.lt/fhir/lab/StructureDefinition/hba1c-lab-lt"
    ]
  },
  "language": "en",
  "text": {
    "status": "generated",
    "div": "<!-- snip (see above) -->"
  },
  "status": "final",
  "category": [
    {
      "coding": [
        {
          "system": "http://terminology.hl7.org/CodeSystem/observation-category",
          "code": "laboratory",
          "display": "Laboratory"
        }
      ]
    }
  ],
  "code": {
    "coding": [
      {
        "system": "http://loinc.org",
        "code": "4548-4",
        "display": "Hemoglobin A1c/Hemoglobin.total in Blood"
      }
    ]
  },
  "subject": {
    "reference": "Patient/patient-example"
  },
  "effectiveDateTime": "2025-10-20T09:00:00Z",
  "valueQuantity": {
    "value": 7.4,
    "unit": "%",
    "system": "http://unitsofmeasure.org",
    "code": "%"
  },
  "interpretation": [
    {
      "coding": [
        {
          "system": "http://snomed.info/sct",
          "code": "263654008",
          "display": "Abnormal (qualifier value)"
        }
      ]
    }
  ],
  "note": [
    {
      "text": "HbA1c is elevated above the normal range (target <6.5%)."
    }
  ]
}