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Packagehl7.fhir.cr.laboratory-results
Resource TypeObservation
IdObservation-ObservationHbA1cExample.json
FHIR VersionR5

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Narrative

Note: links and images are rebased to the (stated) source

Generated Narrative: Observation ObservationHbA1cExample

identifier: http://laboratorio.cr/identifier/LAB-2025-001234

status: Final

category: Laboratory

code: Hemoglobina A1c / Hemoglobina total: Sangre : Punto temporal: Fracción de masa: Cuantitativo:

subject: Juan Carlos Pérez García

effective: 2025-12-15 14:30:00-0600

issued: 2025-12-15 15:45:00-0600

performer: Laboratorio Central Costa Rica

value: 7.5 % (Details: UCUM code% = '%')

interpretation: Alto

note:

Paciente en seguimiento por diabetes mellitus tipo 2. Se recomienda ajuste de medicamentos.

ReferenceRanges

-LowHighText
*4 % (Details: UCUM code% = '%')6 % (Details: UCUM code% = '%')

Rango normal: 4.0% - 6.0%

Source1

{
  "resourceType": "Observation",
  "id": "ObservationHbA1cExample",
  "meta": {
    "profile": [
      "https://hl7.or.cr/fhir/laboratory-results/StructureDefinition/cr-lab-result-hba1c"
    ]
  },
  "text": {
    "status": "generated",
    "div": "<!-- snip (see above) -->"
  },
  "identifier": [
    {
      "system": "http://laboratorio.cr/identifier",
      "value": "LAB-2025-001234"
    }
  ],
  "status": "final",
  "category": [
    {
      "coding": [
        {
          "system": "http://terminology.hl7.org/CodeSystem/observation-category",
          "code": "laboratory"
        }
      ]
    }
  ],
  "code": {
    "coding": [
      {
        "system": "http://loinc.org",
        "code": "4548-4"
      }
    ]
  },
  "subject": {
    "reference": "Patient/PatientLabResultExample",
    "display": "Juan Carlos Pérez García"
  },
  "effectiveDateTime": "2025-12-15T14:30:00-06:00",
  "issued": "2025-12-15T15:45:00-06:00",
  "performer": [
    {
      "reference": "Organization/organization-example",
      "display": "Laboratorio Central Costa Rica"
    }
  ],
  "valueQuantity": {
    "value": 7.5,
    "unit": "%",
    "system": "http://unitsofmeasure.org",
    "code": "%"
  },
  "interpretation": [
    {
      "coding": [
        {
          "system": "http://terminology.hl7.org/CodeSystem/v3-ObservationInterpretation",
          "code": "H"
        }
      ],
      "text": "Alto"
    }
  ],
  "note": [
    {
      "text": "Paciente en seguimiento por diabetes mellitus tipo 2. Se recomienda ajuste de medicamentos."
    }
  ],
  "referenceRange": [
    {
      "low": {
        "value": 4,
        "unit": "%",
        "system": "http://unitsofmeasure.org",
        "code": "%"
      },
      "high": {
        "value": 6,
        "unit": "%",
        "system": "http://unitsofmeasure.org",
        "code": "%"
      },
      "text": "Rango normal: 4.0% - 6.0%"
    }
  ]
}