# Resultado de HbA1c - HL7 FHIR Costa Rica - Resultados de Laboratorio v0.0.2-draft

* [**Table of Contents**](toc.md)
* [**Artifacts Summary**](artifacts.md)
* **Resultado de HbA1c**

## Example Observation: Resultado de HbA1c

| |
| :--- |
| *Page standards status:*[Informative](http://hl7.org/fhir/R5/versions.html#std-process) |

Profile: [Resultado de Laboratorio - HbA1c](StructureDefinition-cr-lab-result-hba1c.md)

**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](Patient-PatientLabResultExample.md)

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

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

**performer**: [Laboratorio Central Costa Rica](Organization-organization-example.md)

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

**interpretation**: Alto

**note**: 

> 

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


### ReferenceRanges

| | | | |
| :--- | :--- | :--- | :--- |
| - | **Low** | **High** | **Text** |
| * | 4 % (Details: UCUM code% = '%') | 6 % (Details: UCUM code% = '%') | Rango normal: 4.0% - 6.0% |



## Resource Content

```json
{
  "resourceType" : "Observation",
  "id" : "ObservationHbA1cExample",
  "meta" : {
    "profile" : ["https://hl7.or.cr/fhir/laboratory-results/StructureDefinition/cr-lab-result-hba1c"]
  },
  "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%"
  }]
}

```
