{
  "resourceType" : "Observation",
  "id" : "lab-obs-example-hba1c",
  "meta" : {
    "profile" : ["https://fhir.cognovis.de/praxis/StructureDefinition/praxis-lab-observation"]
  },
  "text" : {
    "status" : "generated",
    "div" : "<div xmlns=\"http://www.w3.org/1999/xhtml\"><p class=\"res-header-id\"><b>Generated Narrative: Observation lab-obs-example-hba1c</b></p><a name=\"lab-obs-example-hba1c\"> </a><a name=\"hclab-obs-example-hba1c\"> </a><div style=\"display: inline-block; background-color: #d9e0e7; padding: 6px; margin: 4px; border: 1px solid #8da1b4; border-radius: 5px; line-height: 60%\"><p style=\"margin-bottom: 0px\"/><p style=\"margin-bottom: 0px\">Profile: <a href=\"StructureDefinition-praxis-lab-observation.html\">Praxis Lab Observation</a></p></div><p><b>status</b>: Final</p><p><b>category</b>: <span title=\"Codes:{http://terminology.hl7.org/CodeSystem/observation-category laboratory}\">Laboratory</span></p><p><b>code</b>: <span title=\"Codes:{http://loinc.org 4548-4}, {https://fhir.cognovis.de/praxis/NamingSystem/ldt-testkennungen 03034000}\">Hämoglobin A1c/Hämoglobin.gesamt in Blut</span></p><p><b>subject</b>: <a href=\"Patient-example-patient.html\">Thomas Weber (official) Male, DoB: 1975-06-15</a></p><p><b>effective</b>: 2026-04-05 08:30:00+0200</p><p><b>performer</b>: <a href=\"Practitioner-example-practitioner.html\">Practitioner Markus Schoell (official)</a></p><p><b>value</b>: 6.1 %<span style=\"background: LightGoldenRodYellow\"> (Details: UCUM  code% = '%')</span></p><p><b>interpretation</b>: <span title=\"Codes:{http://terminology.hl7.org/CodeSystem/v3-ObservationInterpretation H}\">High</span></p><p><b>specimen</b>: <a href=\"Specimen-example-specimen-blut-edta.html\">Specimen: identifier = http://example.org/lab/specimen-id#BL-2026-00147; type = Venous blood specimen</a></p><h3>ReferenceRanges</h3><table class=\"grid\"><tr><td style=\"display: none\">-</td><td><b>Low</b></td><td><b>High</b></td></tr><tr><td style=\"display: none\">*</td><td>4 %<span style=\"background: LightGoldenRodYellow\"> (Details: UCUM  code% = '%')</span></td><td>6 %<span style=\"background: LightGoldenRodYellow\"> (Details: UCUM  code% = '%')</span></td></tr></table></div>"
  },
  "status" : "final",
  "category" : [{
    "coding" : [{
      "system" : "http://terminology.hl7.org/CodeSystem/observation-category",
      "code" : "laboratory"
    }]
  }],
  "code" : {
    "coding" : [{
      "system" : "http://loinc.org",
      "code" : "4548-4",
      "display" : "Hämoglobin A1c/Hämoglobin.gesamt in Blut"
    },
    {
      "system" : "https://fhir.cognovis.de/praxis/NamingSystem/ldt-testkennungen",
      "code" : "03034000",
      "display" : "HbA1c"
    }]
  },
  "subject" : {
    "reference" : "Patient/example-patient"
  },
  "effectiveDateTime" : "2026-04-05T08:30:00+02:00",
  "performer" : [{
    "reference" : "Practitioner/example-practitioner"
  }],
  "valueQuantity" : {
    "value" : 6.1,
    "unit" : "%",
    "system" : "http://unitsofmeasure.org",
    "code" : "%"
  },
  "interpretation" : [{
    "coding" : [{
      "system" : "http://terminology.hl7.org/CodeSystem/v3-ObservationInterpretation",
      "code" : "H",
      "display" : "High"
    }]
  }],
  "specimen" : {
    "reference" : "Specimen/example-specimen-blut-edta"
  },
  "referenceRange" : [{
    "low" : {
      "value" : 4,
      "unit" : "%",
      "system" : "http://unitsofmeasure.org",
      "code" : "%"
    },
    "high" : {
      "value" : 6,
      "unit" : "%",
      "system" : "http://unitsofmeasure.org",
      "code" : "%"
    }
  }]
}