{
  "resourceType": "StructureDefinition",
  "id": "zib-VisualFunction",
  "text": {
    "status": "empty",
    "div": "<div xmlns=\"http://www.w3.org/1999/xhtml\">No narrative is provided for definitional resources. A human-readable rendering can be found in the implementation guide(s) where this resource is used.</div>"
  },
  "url": "http://nictiz.nl/fhir/StructureDefinition/zib-VisualFunction",
  "name": "ZibVisualFunction",
  "title": "zib VisualFunction",
  "status": "draft",
  "publisher": "Nictiz",
  "contact": [
    {
      "name": "Nictiz",
      "telecom": [
        {
          "system": "url",
          "value": "https://www.nictiz.nl",
          "use": "work"
        }
      ]
    }
  ],
  "description": "Sight is the ability to observe lit objects, with the goal of orienting yourself on objects and people in a lit environment. This pertains to observing the light stimuli, and not processing them in the brain.\r\nA sight disorder can lead to things including orientation problems.",
  "purpose": "This Observation resource represents the Dutch [zib ('Zorginformatiebouwsteen', i.e. Health and Care Information Model) VisualFunction v3.1 (2020)](https://zibs.nl/wiki/VisualFunction-v3.1(2020EN)).",
  "copyright": "Copyright and related rights waived via CC0, https://creativecommons.org/publicdomain/zero/1.0/. This does not apply to information from third parties, for example a medical terminology system. The implementer alone is responsible for identifying and obtaining any necessary licenses or authorizations to utilize third party IP in connection with the specification or otherwise.",
  "fhirVersion": "4.0.1",
  "mapping": [
    {
      "identity": "zib-visualfunction-v3.1-2020EN",
      "uri": "https://zibs.nl/wiki/VisualFunction-v3.1(2020EN)",
      "name": "zib VisualFunction-v3.1(2020EN)"
    }
  ],
  "kind": "resource",
  "abstract": true,
  "type": "Observation",
  "baseDefinition": "http://hl7.org/fhir/StructureDefinition/Observation",
  "derivation": "constraint",
  "differential": {
    "element": [
      {
        "id": "Observation",
        "path": "Observation",
        "short": "VisualFunction",
        "alias": [
          "FunctieZien"
        ],
        "mapping": [
          {
            "identity": "zib-visualfunction-v3.1-2020EN",
            "map": "NL-CM:4.16.1",
            "comment": "VisualFunction"
          }
        ]
      },
      {
        "id": "Observation.extension:visualAid",
        "path": "Observation.extension",
        "sliceName": "visualAid",
        "type": [
          {
            "code": "Extension",
            "profile": [
              "http://hl7.org/fhir/StructureDefinition/workflow-supportingInfo"
            ]
          }
        ],
        "isModifier": false
      },
      {
        "id": "Observation.extension:visualAid.value[x]",
        "path": "Observation.extension.value[x]",
        "short": "VisualAid",
        "definition": "The medical aids used to support the visual function.",
        "alias": [
          "ZienHulpmiddel"
        ],
        "type": [
          {
            "code": "Reference",
            "targetProfile": [
              "http://hl7.org/fhir/StructureDefinition/Resource",
              "http://nictiz.nl/fhir/StructureDefinition/zib-VisualFunction.VisualAid"
            ]
          }
        ],
        "mapping": [
          {
            "identity": "zib-visualfunction-v3.1-2020EN",
            "map": "NL-CM:4.16.4",
            "comment": "VisualAid"
          }
        ]
      },
      {
        "id": "Observation.code",
        "path": "Observation.code",
        "patternCodeableConcept": {
          "coding": [
            {
              "system": "http://snomed.info/sct",
              "code": "281004000"
            }
          ]
        }
      },
      {
        "id": "Observation.value[x]",
        "path": "Observation.value[x]",
        "slicing": {
          "discriminator": [
            {
              "type": "type",
              "path": "$this"
            }
          ],
          "rules": "open"
        }
      },
      {
        "id": "Observation.value[x]:valueCodeableConcept",
        "path": "Observation.value[x]",
        "sliceName": "valueCodeableConcept",
        "short": "VisualFunction",
        "definition": "The ability to see as a result of response to stimuli of visual organs.",
        "alias": [
          "VisueleFunctie"
        ],
        "type": [
          {
            "code": "CodeableConcept"
          }
        ],
        "mapping": [
          {
            "identity": "zib-visualfunction-v3.1-2020EN",
            "map": "NL-CM:4.16.3",
            "comment": "VisualFunction"
          }
        ]
      },
      {
        "id": "Observation.note",
        "path": "Observation.note",
        "max": "1"
      },
      {
        "id": "Observation.note.text",
        "path": "Observation.note.text",
        "short": "Comment",
        "definition": "A comment on the visual function.",
        "alias": [
          "Toelichting"
        ],
        "mapping": [
          {
            "identity": "zib-visualfunction-v3.1-2020EN",
            "map": "NL-CM:4.16.2",
            "comment": "Comment"
          }
        ]
      }
    ]
  }
}