{
  "resourceType": "StructureDefinition",
  "id": "HdBe-VisualFunction",
  "url": "https://fhir.healthdata.be/StructureDefinition/HdBe-VisualFunction",
  "name": "HdBeVisualFunction",
  "title": "HdBe VisualFunction",
  "status": "draft",
  "date": "2022-10-17T09:09:13.9562003+00:00",
  "publisher": "Healthdata.be (Sciensano)",
  "contact": [
    {
      "name": "Service portal – healthdata.be",
      "telecom": [
        {
          "system": "url",
          "value": "https://sciensano.service-now.com/sp",
          "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.",
  "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)"
    },
    {
      "identity": "HdBe-VisualFunction",
      "uri": "https://fhir.healthdata.be/StructureDefinition/LogicalModel/HdBe-VisualFunction",
      "name": "HdBe logical model VisualFuntion"
    }
  ],
  "kind": "resource",
  "abstract": false,
  "type": "Observation",
  "baseDefinition": "http://hl7.org/fhir/StructureDefinition/Observation",
  "derivation": "constraint",
  "differential": {
    "element": [
      {
        "id": "Observation",
        "path": "Observation",
        "short": "VisualFunction",
        "comment": "Please note that on a functional level, HdBe VisualFunction references HdBe MedicalDevice, but in FHIR this direction is reversed. Therefore, the concept visual_aid is mapped on `DeviceUseStatement.reasonReference:observation` in profile [HdBe-VisualFunction.VisualAid](https://fhir.healthdata.be/StructureDefinition/HdBe-VisualFunction.VisualAid) instead of in this profile.",
        "alias": [
          "FunctieZien"
        ],
        "mapping": [
          {
            "identity": "zib-visualfunction-v3.1-2020EN",
            "map": "NL-CM:4.16.1",
            "comment": "VisualFunction"
          },
          {
            "identity": "HdBe-VisualFunction",
            "map": "VisualFunction"
          }
        ]
      },
      {
        "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"
          }
        ],
        "binding": {
          "strength": "required",
          "description": "VisualFunction codes",
          "valueSet": "https://fhir.healthdata.be/ValueSet/VisualFunction"
        },
        "mapping": [
          {
            "identity": "zib-visualfunction-v3.1-2020EN",
            "map": "NL-CM:4.16.3",
            "comment": "VisualFunction"
          },
          {
            "identity": "HdBe-VisualFunction",
            "map": "VisualFunction.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"
          },
          {
            "identity": "HdBe-VisualFunction",
            "map": "VisualFunction.Comment"
          }
        ]
      }
    ]
  }
}