{
  "resourceType" : "Observation",
  "id" : "ExampleVisionObservation",
  "meta" : {
    "profile" : ["https://fhir.by/StructureDefinition/ObservationObjective"]
  },
  "status" : "final",
  "category" : [{
    "coding" : [{
      "system" : "https://fhir.by/ValueSet/ObservationCategoryCode",
      "code" : "exam"
    }]
  }],
  "code" : {
    "coding" : [{
      "system" : "https://fhir.by/ValueSet/ObservationObjectiveCode",
      "code" : "organ-of-vision",
      "display" : "Орган зрения"
    }]
  },
  "subject" : {
    "reference" : "Patient/ExamplePediatricPatientWithIdentificationNumber"
  },
  "encounter" : {
    "reference" : "Encounter/EncounterForPediatricDispanserisation",
    "display" : "Осмотр офтальмолога"
  },
  "effectiveDateTime" : "2041-01-12T11:12:21Z",
  "issued" : "2041-01-12T11:12:21Z",
  "performer" : [{
    "reference" : "PractitionerRole/ExamplePediatricianRole"
  }],
  "valueString" : "Без патологий",
  "component" : [{
    "extension" : [{
      "url" : "https://fhir.by/StructureDefinition/AdditionComponentVisionCode",
      "valueCodeableConcept" : {
        "coding" : [{
          "system" : "https://fhir.by/ValueSet/VisionPrescriptionCode",
          "code" : "Sph",
          "display" : "Сфера"
        }]
      }
    }],
    "code" : {
      "coding" : [{
        "system" : "https://fhir.by/ValueSet/ObjectiveObsComponentCode",
        "code" : "OD",
        "display" : "OD (правый глаз)"
      }]
    },
    "valueString" : "1,0"
  },
  {
    "extension" : [{
      "url" : "https://fhir.by/StructureDefinition/AdditionComponentVisionCode",
      "valueCodeableConcept" : {
        "coding" : [{
          "system" : "https://fhir.by/ValueSet/VisionPrescriptionCode",
          "code" : "Cyl",
          "display" : "Цилиндр"
        }]
      }
    }],
    "code" : {
      "coding" : [{
        "system" : "https://fhir.by/ValueSet/ObjectiveObsComponentCode",
        "code" : "OS",
        "display" : "OS (Левый глаз)"
      }]
    },
    "valueString" : "1,0"
  }]
}