{
  "resourceType": "Observation",
  "id": "ELSubjectiveRefractionExample",
  "meta": {
    "extension": [
      {
        "url": "http://fhir.essilorluxottica.com/fhir/StructureDefinition/el-meta-organization-extension",
        "valueReference": {
          "reference": "Organization/ELOrganizationExample"
        }
      }
    ],
    "versionId": "1.0",
    "profile": [
      "http://fhir.essilorluxottica.com/fhir/StructureDefinition/el-observation-subjectiverefraction"
    ]
  },
  "identifier": [
    {
      "system": "http://fhir.essilorluxottica.com/fhir/CodeSystem/el-grouping-cs",
      "value": "subjectiveRefraction1"
    },
    {
      "system": "http://fhir.essilorluxottica.com/fhir/CodeSystem/el-externalSystem-cs",
      "value": "887"
    }
  ],
  "category": [
    {
      "coding": [
        {
          "code": "exam",
          "system": "http://terminology.hl7.org/CodeSystem/observation-category"
        }
      ]
    }
  ],
  "performer": [
    {
      "reference": "Practitioner/ELPractitionerDoctorExample"
    }
  ],
  "note": [
    {
      "text": "Subjective refraction notes."
    }
  ],
  "component": [
    {
      "code": {
        "coding": [
          {
            "code": "eyewearUseType",
            "system": "http://fhir.essilorluxottica.com/fhir/CodeSystem/el-observation-componentcode-cs",
            "display": "Eyewear Use Type"
          }
        ]
      },
      "valueString": "Distance"
    }
  ],
  "status": "final",
  "code": {
    "coding": [
      {
        "code": "subjectiveRefraction",
        "system": "http://fhir.essilorluxottica.com/fhir/CodeSystem/el-sectioncode-cs"
      }
    ]
  },
  "subject": {
    "reference": "Patient/ELPatientExample"
  },
  "encounter": {
    "reference": "Encounter/ELInStoreExamExample"
  },
  "effectiveDateTime": "2024-01-01T10:00:00Z"
}