{
  "resourceType" : "Observation",
  "id" : "krcore-observation-labresult-example-01",
  "meta" : {
    "profile" : ["https://example.org/fhir/krcore/StructureDefinition/krcore-observation-labresult"]
  },
  "status" : "final",
  "category" : [{
    "coding" : [{
      "system" : "http://terminology.hl7.org/CodeSystem/observation-category",
      "code" : "laboratory",
      "display" : "Laboratory"
    }]
  }],
  "code" : {
    "coding" : [{
      "system" : "https://hira.or.kr/CodeSystem/lab-result-code",
      "code" : "FZ811",
      "display" : "연속혈당측정검사"
    }],
    "text" : "연속혈당측정검사"
  },
  "subject" : {
    "reference" : "Patient/ch-example"
  },
  "effectiveDateTime" : "2021-01-01",
  "valueQuantity" : {
    "value" : 76.0,
    "unit" : "mg/dL",
    "system" : "http://unitsofmeasure.org"
  },
  "referenceRange" : [{
    "low" : {
      "value" : 40.0,
      "unit" : "mg/dL",
      "system" : "http://unitsofmeasure.org",
      "code" : "mg/dL"
    },
    "high" : {
      "value" : 109.0,
      "unit" : "mg/dL",
      "system" : "http://unitsofmeasure.org",
      "code" : "mg/dL"
    }
  }]
}