{
  "resourceType" : "Observation",
  "id" : "example-observation-hb-specimen-ref",
  "text" : {
    "status" : "generated",
    "div" : "<div xmlns=\"http://www.w3.org/1999/xhtml\"><p class=\"res-header-id\"><b>Generated Narrative: Observation example-observation-hb-specimen-ref</b></p><a name=\"example-observation-hb-specimen-ref\"> </a><a name=\"hcexample-observation-hb-specimen-ref\"> </a><p><b>status</b>: Final</p><p><b>code</b>: <span title=\"Codes:{http://loinc.org 718-7}\">Hämoglobin [Masse/Volumen] 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>: 14.2 g/dL<span style=\"background: LightGoldenRodYellow\"> (Details: UCUM  codeg/dL = 'g/dL')</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></div>"
  },
  "status" : "final",
  "code" : {
    "coding" : [{
      "system" : "http://loinc.org",
      "code" : "718-7",
      "display" : "Hämoglobin [Masse/Volumen] in Blut"
    }]
  },
  "subject" : {
    "reference" : "Patient/example-patient"
  },
  "effectiveDateTime" : "2026-04-05T08:30:00+02:00",
  "performer" : [{
    "reference" : "Practitioner/example-practitioner"
  }],
  "valueQuantity" : {
    "value" : 14.2,
    "unit" : "g/dL",
    "system" : "http://unitsofmeasure.org",
    "code" : "g/dL"
  },
  "specimen" : {
    "reference" : "Specimen/example-specimen-blut-edta"
  }
}