{
  "resourceType" : "Observation",
  "id" : "RadiotherapyDoseObservationExample",
  "meta" : {
    "profile" : ["https://nshr-uat.sha.go.ke/fhir/StructureDefinition/nccp-radiotherapy-dose-observation"]
  },
  "language" : "en",
  "text" : {
    "status" : "generated",
    "div" : "<div xmlns=\"http://www.w3.org/1999/xhtml\"><p>End-of-treatment dose summary: 50 Gy total dose, 25 fractions × 2 Gy, PTV whole breast</p></div>"
  },
  "extension" : [{
    "url" : "https://nshr-uat.sha.go.ke/fhir/StructureDefinition/nccp-rt-target-volume-extension",
    "valueCode" : "PTV"
  }],
  "status" : "final",
  "code" : {
    "coding" : [{
      "system" : "https://nshr-uat.sha.go.ke/fhir/CodeSystem/sha-interventions-cs",
      "code" : "SHA-RT-ADJUVANT",
      "display" : "SHA: Radiotherapy — Adjuvant"
    }]
  },
  "subject" : {
    "reference" : "Patient/example-patient"
  },
  "focus" : [{
    "reference" : "Condition/example-condition"
  }],
  "effectiveDateTime" : "2026-03-14",
  "performer" : [{
    "reference" : "Practitioner/example-radiation-therapist"
  }],
  "valueQuantity" : {
    "value" : 50,
    "unit" : "Gy",
    "system" : "http://unitsofmeasure.org",
    "code" : "Gy"
  },
  "component" : [{
    "code" : {
      "coding" : [{
        "system" : "https://nshr-uat.sha.go.ke/fhir/CodeSystem/sha-interventions-cs",
        "code" : "SHA-RT-DOSE-PER-FRACTION",
        "display" : "SHA: RT Dose Per Fraction"
      }]
    },
    "valueQuantity" : {
      "value" : 2,
      "unit" : "Gy",
      "system" : "http://unitsofmeasure.org",
      "code" : "Gy"
    }
  },
  {
    "code" : {
      "coding" : [{
        "system" : "https://nshr-uat.sha.go.ke/fhir/CodeSystem/sha-interventions-cs",
        "code" : "SHA-RT-TOTAL-FRACTIONS",
        "display" : "SHA: RT Total Fractions Delivered"
      }]
    },
    "valueInteger" : 25
  }]
}