{
  "resourceType" : "Observation",
  "id" : "iptp-ga-obs-001",
  "meta" : {
    "profile" : ["http://iptp.kemri.go.ke/fhir/StructureDefinition/iptp-gestational-age-observation"]
  },
  "text" : {
    "status" : "generated",
    "div" : "<div xmlns=\"http://www.w3.org/1999/xhtml\"><p class=\"res-header-id\"><b>Generated Narrative: Observation iptp-ga-obs-001</b></p><a name=\"iptp-ga-obs-001\"> </a><a name=\"hciptp-ga-obs-001\"> </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-iptp-gestational-age-observation.html\">IPTp Gestational Age Observation</a></p></div><p><b>status</b>: Final</p><p><b>category</b>: <span title=\"Codes:{http://terminology.hl7.org/CodeSystem/observation-category exam}\">Exam</span></p><p><b>code</b>: <span title=\"Codes:{http://loinc.org 11885-1}\">Gestational age Estimated from last menstrual period</span></p><p><b>subject</b>: <a href=\"Patient-iptp-patient-001.html\">Anonymous Patient Female, DoB Unknown</a></p><p><b>effective</b>: 2026-03-16</p><p><b>value</b>: 20 weeks<span style=\"background: LightGoldenRodYellow\"> (Details: UCUM  codewk = 'wk')</span></p><p><b>note</b>: </p><blockquote><div><p>ga_band = EARLY (13-20)</p>\n</div></blockquote></div>"
  },
  "status" : "final",
  "category" : [{
    "coding" : [{
      "system" : "http://terminology.hl7.org/CodeSystem/observation-category",
      "code" : "exam"
    }]
  }],
  "code" : {
    "coding" : [{
      "system" : "http://loinc.org",
      "code" : "11885-1"
    }]
  },
  "subject" : {
    "reference" : "Patient/iptp-patient-001"
  },
  "effectiveDateTime" : "2026-03-16",
  "valueQuantity" : {
    "value" : 20,
    "unit" : "weeks",
    "system" : "http://unitsofmeasure.org",
    "code" : "wk"
  },
  "note" : [{
    "text" : "ga_band = EARLY (13-20)"
  }]
}