# Observation: Hemoglobin Concentration example - MyHealth@Eu Laboratory Report v9.1.1

* [**Table of Contents**](toc.md)
* [**Artifacts Summary**](artifacts.md)
* **Observation: Hemoglobin Concentration example**

## Example Observation: Observation: Hemoglobin Concentration example

Profile: [ObservationResults: Laboratory](StructureDefinition-Observation-resultslab-lab-myhealtheu.md)

**status**: Final

**category**: Laboratory, Hematology studies (set)

**code**: Hemoglobin [Mass/volume] in Blood

**subject**: [John Albertus Doe Male, DoB: 1989-12-12 ( https://www.ehealth.fgov.be/standards/fhir/core/NamingSystem/ssin#89121210976 (use: official, ))](Patient-SamplePatient.md)

**effective**: 2025-05-14 08:30:00+0200

**performer**: [Practitioner Anna Smith ](Practitioner-b06b2c2c-15dd-4e58-b27e-37326ba51407.md)

**value**: 13.5 g/dL (Details: UCUM codeg/dL = 'g/dL')

**interpretation**: Normal

**method**: Calculation technique (qualifier value)

### ReferenceRanges

| | | | |
| :--- | :--- | :--- | :--- |
| - | **Low** | **High** | **Type** |
| * | 12 g/dL (Details: UCUM codeg/dL = 'g/dL') | 16 g/dL (Details: UCUM codeg/dL = 'g/dL') | Normal Range |



## Resource Content

```json
{
  "resourceType" : "Observation",
  "id" : "ObservationLaboratoryExample",
  "meta" : {
    "profile" : ["http://fhir.ehdsi.eu/laboratory/StructureDefinition/Observation-resultslab-lab-myhealtheu"]
  },
  "status" : "final",
  "category" : [{
    "coding" : [{
      "system" : "http://terminology.hl7.org/CodeSystem/observation-category",
      "code" : "laboratory",
      "display" : "Laboratory"
    }]
  },
  {
    "coding" : [{
      "system" : "http://loinc.org",
      "code" : "18723-7",
      "display" : "Hematology studies (set)"
    }]
  }],
  "code" : {
    "coding" : [{
      "system" : "http://loinc.org",
      "code" : "718-7",
      "display" : "Hemoglobin [Mass/volume] in Blood"
    }]
  },
  "subject" : {
    "reference" : "Patient/SamplePatient"
  },
  "effectiveDateTime" : "2025-05-14T08:30:00+02:00",
  "performer" : [{
    "reference" : "Practitioner/b06b2c2c-15dd-4e58-b27e-37326ba51407"
  }],
  "valueQuantity" : {
    "value" : 13.5,
    "unit" : "g/dL",
    "system" : "http://unitsofmeasure.org",
    "code" : "g/dL"
  },
  "interpretation" : [{
    "coding" : [{
      "system" : "http://terminology.hl7.org/CodeSystem/v3-ObservationInterpretation",
      "code" : "N",
      "display" : "Normal"
    }]
  }],
  "method" : {
    "coding" : [{
      "system" : "http://snomed.info/sct",
      "code" : "702873001",
      "display" : "Calculation technique (qualifier value)"
    }]
  },
  "referenceRange" : [{
    "low" : {
      "value" : 12,
      "unit" : "g/dL",
      "system" : "http://unitsofmeasure.org",
      "code" : "g/dL"
    },
    "high" : {
      "value" : 16,
      "unit" : "g/dL",
      "system" : "http://unitsofmeasure.org",
      "code" : "g/dL"
    },
    "type" : {
      "coding" : [{
        "system" : "http://terminology.hl7.org/CodeSystem/referencerange-meaning",
        "code" : "normal",
        "display" : "Normal Range"
      }]
    }
  }]
}

```
