Australian Digital Health Agency FHIR Implementation Guide, published by Australian Digital Health Agency. This guide is not an authorized publication; it is the continuous build for version 1.2.0-ci-build built by the FHIR (HL7® FHIR® Standard) CI Build. This version is based on the current content of https://github.com/AuDigitalHealth/ci-fhir-r4/ and changes regularly. See the Directory of published versions

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: Distance visual acuity, corrected, with pinhole, left eye, using a Snellen chart, as a ratio - JSON Representation

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{
  "resourceType" : "Observation",
  "id" : "visualacuity-05",
  "text" : {
    "status" : "generated",
    "div" : "<div xmlns=\"http://www.w3.org/1999/xhtml\"><p class=\"res-header-id\"><b>Generated Narrative: Observation visualacuity-05</b></p><a name=\"visualacuity-05\"> </a><a name=\"hcvisualacuity-05\"> </a><a name=\"visualacuity-05-en-AU\"> </a><p><b>status</b>: Final</p><p><b>category</b>: <span title=\"Codes:{http://terminology.hl7.org/CodeSystem/observation-category exam}\">Exam</span>, <span title=\"Codes:\">Vision</span></p><p><b>code</b>: <span title=\"Codes:{http://snomed.info/sct 251739003}, {http://snomed.info/sct 397536007}, {http://snomed.info/sct 419475002}\">Distance visual acuity, corrected, using pinhole</span></p><p><b>subject</b>: child</p><p><b>effective</b>: 2022-02-01 22:05:00+0000</p><p><b>value</b>: 6/9</p><p><b>bodySite</b>: <span title=\"Codes:{http://snomed.info/sct 362503005}\">Entire left eye</span></p><p><b>device</b>: <a href=\"#hcvisualacuity-05/dev1\">Device: type = Snellen chart</a></p><hr/><blockquote><p class=\"res-header-id\"><b>Generated Narrative: Device  #dev1</b></p><a name=\"visualacuity-05/dev1\"> </a><a name=\"hcvisualacuity-05/dev1\"> </a><a name=\"visualacuity-05/dev1-en-AU\"> </a><p><b>type</b>: <span title=\"Codes:{http://snomed.info/sct 400913005}\">Snellen chart</span></p></blockquote></div>"
  },
  "contained" : [
    {
      "resourceType" : "Device",
      "id" : "dev1",
      "type" : {
        "coding" : [
          {
            "system" : "http://snomed.info/sct",
            "code" : "400913005",
            "display" : "Snellen chart"
          }
        ]
      }
    }
  ],
  "status" : "final",
  "category" : [
    {
      "coding" : [
        {
          "system" : "http://terminology.hl7.org/CodeSystem/observation-category",
          "code" : "exam"
        }
      ]
    },
    {
      "text" : "Vision"
    }
  ],
  "code" : {
    "coding" : [
      {
        "system" : "http://snomed.info/sct",
        "code" : "251739003",
        "display" : "Distance visual acuity"
      },
      {
        "system" : "http://snomed.info/sct",
        "code" : "397536007",
        "display" : "Corrected visual acuity"
      },
      {
        "system" : "http://snomed.info/sct",
        "code" : "419475002",
        "display" : "Pinhole visual acuity"
      }
    ],
    "text" : "Distance visual acuity, corrected, using pinhole"
  },
  "subject" : {
    "display" : "child"
  },
  "effectiveDateTime" : "2022-02-01T22:05:00Z",
  "valueRatio" : {
    "numerator" : {
      "value" : 6
    },
    "denominator" : {
      "value" : 9
    }
  },
  "bodySite" : {
    "coding" : [
      {
        "system" : "http://snomed.info/sct",
        "code" : "362503005"
      }
    ],
    "text" : "Entire left eye"
  },
  "device" : {
    "reference" : "#dev1"
  }
}