{
  "resourceType": "StructureDefinition",
  "id": "HdBe-VisualAcuity",
  "language": "en-US",
  "extension": [
    {
      "url": "http://hl7.org/fhir/StructureDefinition/resource-effectivePeriod",
      "valuePeriod": {
        "start": "2020-08-31T22:00:00+00:00"
      }
    }
  ],
  "url": "https://fhir.healthdata.be/StructureDefinition/LogicalModel/HdBe-VisualAcuity",
  "name": "HdBeVisualAcuity",
  "_name": {
    "extension": [
      {
        "extension": [
          {
            "url": "lang",
            "valueCode": "nl-NL"
          },
          {
            "url": "content",
            "valueMarkdown": "HdBeVisus"
          }
        ],
        "url": "http://hl7.org/fhir/StructureDefinition/translation"
      }
    ]
  },
  "title": "HdBe VisualAcuity",
  "status": "draft",
  "date": "2022-07-07T09:26:15.1447718+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": "Visual acuity is a measurement of sharpness of vision. It is a measure of the smallest details that someone can still distinguish.\r\n#### Purpose\r\nThe aim is to determine the patient's visual functioning based ontheir visual acuity.\r\n#### Patient Populati#### Patient Population children from the age that they can interpret a picture chart.",
  "_description": {
    "extension": [
      {
        "extension": [
          {
            "url": "lang",
            "valueCode": "nl-NL"
          },
          {
            "url": "content",
            "valueMarkdown": "De visus is een maat voor het gezichtsvermogen (gezichtsscherpte). Het is een maat voor de kleinste details die iemand nog kan onderscheiden.\r\n#### Purpose\r\nHet doel is het bepalen van het visueel functioneren van de patient aan de hand van het gezichtsvermogen. \r\n#### Evidence Base\r\n\r\n\r\n\r\n\r\n**Pa#### Patient Population;\nVolwassenen en kinderen vanaf de leeftijd dat ze een plaatjeskaart kunnen interpreteren. \r\n#### Traceability to other Standards\r\nDeze zorginformatie bouwsteen is gebaseerd op de bouwsteen blauwdruk Meting-v1.0."
          }
        ],
        "url": "http://hl7.org/fhir/StructureDefinition/translation"
      }
    ]
  },
  "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",
  "kind": "logical",
  "abstract": true,
  "type": "https://fhir.healthdata.be/StructureDefinition/LogicalModel/VisualAcuity",
  "baseDefinition": "http://hl7.org/fhir/StructureDefinition/Element",
  "derivation": "specialization",
  "snapshot": {
    "element": [
      {
        "id": "VisualAcuity",
        "path": "VisualAcuity",
        "short": "VisualAcuity",
        "_short": {
          "extension": [
            {
              "extension": [
                {
                  "url": "lang",
                  "valueCode": "nl-NL"
                },
                {
                  "url": "content",
                  "valueMarkdown": "Visus"
                }
              ],
              "url": "http://hl7.org/fhir/StructureDefinition/translation"
            }
          ]
        },
        "definition": "Root concept of the VisualAcuity information model.This root concept contains all data elements of the VisualAcuity information model.",
        "_definition": {
          "extension": [
            {
              "extension": [
                {
                  "url": "lang",
                  "valueCode": "nl-NL"
                },
                {
                  "url": "content",
                  "valueMarkdown": "Rootconcept van de bouwsteen Visus. Dit rootconcept bevat alle gegevenselementen van de bouwsteen Visus."
                }
              ],
              "url": "http://hl7.org/fhir/StructureDefinition/translation"
            }
          ]
        },
        "min": 0,
        "max": "*",
        "base": {
          "path": "VisualAcuity",
          "min": 0,
          "max": "*"
        },
        "condition": [
          "ele-1"
        ],
        "constraint": [
          {
            "key": "ele-1",
            "severity": "error",
            "human": "All FHIR elements must have a @value or children",
            "expression": "hasValue() | (children().count() > id.count())",
            "xpath": "@value|f:*|h:div",
            "source": "http://hl7.org/fhir/StructureDefinition/Element"
          }
        ],
        "mapping": [
          {
            "identity": "rim",
            "map": "n/a"
          }
        ]
      },
      {
        "id": "VisualAcuity.id",
        "path": "VisualAcuity.id",
        "representation": [
          "xmlAttr"
        ],
        "short": "xml:id (or equivalent in JSON)",
        "definition": "unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.",
        "comment": "Note that FHIR strings may not exceed 1MB in size",
        "min": 0,
        "max": "1",
        "base": {
          "path": "Element.id",
          "min": 0,
          "max": "1"
        },
        "type": [
          {
            "code": "string"
          }
        ],
        "condition": [
          "ele-1"
        ],
        "constraint": [
          {
            "key": "ele-1",
            "severity": "error",
            "human": "All FHIR elements must have a @value or children",
            "expression": "hasValue() | (children().count() > id.count())",
            "xpath": "@value|f:*|h:div",
            "source": "http://hl7.org/fhir/StructureDefinition/Element"
          }
        ],
        "mapping": [
          {
            "identity": "rim",
            "map": "n/a"
          }
        ]
      },
      {
        "id": "VisualAcuity.extension",
        "path": "VisualAcuity.extension",
        "slicing": {
          "discriminator": [
            {
              "type": "value",
              "path": "url"
            }
          ],
          "description": "Extensions are always sliced by (at least) url",
          "rules": "open"
        },
        "short": "Additional Content defined by implementations",
        "definition": "May be used to represent additional information that is not part of the basic definition of the element. In order to make the use of extensions safe and manageable, there is a strict set of governance  applied to the definition and use of extensions. Though any implementer is allowed to define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.",
        "comment": "There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.",
        "alias": [
          "extensions",
          "user content"
        ],
        "min": 0,
        "max": "*",
        "base": {
          "path": "Element.extension",
          "min": 0,
          "max": "*"
        },
        "type": [
          {
            "code": "Extension"
          }
        ],
        "condition": [
          "ele-1"
        ],
        "constraint": [
          {
            "key": "ele-1",
            "severity": "error",
            "human": "All FHIR elements must have a @value or children",
            "expression": "hasValue() | (children().count() > id.count())",
            "xpath": "@value|f:*|h:div",
            "source": "http://hl7.org/fhir/StructureDefinition/Element"
          },
          {
            "key": "ext-1",
            "severity": "error",
            "human": "Must have either extensions or value[x], not both",
            "expression": "extension.exists() != value.exists()",
            "xpath": "exists(f:extension)!=exists(f:*[starts-with(local-name(.), 'value')])",
            "source": "http://hl7.org/fhir/StructureDefinition/Extension"
          }
        ],
        "mapping": [
          {
            "identity": "rim",
            "map": "n/a"
          },
          {
            "identity": "rim",
            "map": "N/A"
          }
        ]
      },
      {
        "id": "VisualAcuity.VisualAcuityMeasurementDevice",
        "path": "VisualAcuity.VisualAcuityMeasurementDevice",
        "short": "VisualAcuityMeasurementDevice",
        "_short": {
          "extension": [
            {
              "extension": [
                {
                  "url": "lang",
                  "valueCode": "nl-NL"
                },
                {
                  "url": "content",
                  "valueMarkdown": "VisusMeetHulpmiddel"
                }
              ],
              "url": "http://hl7.org/fhir/StructureDefinition/translation"
            }
          ]
        },
        "definition": "The device used measuring the visual acuity.",
        "_definition": {
          "extension": [
            {
              "extension": [
                {
                  "url": "lang",
                  "valueCode": "nl-NL"
                },
                {
                  "url": "content",
                  "valueMarkdown": "Hulpmiddel waarmee de visus is gemeten."
                }
              ],
              "url": "http://hl7.org/fhir/StructureDefinition/translation"
            }
          ]
        },
        "comment": "Not all terminology uses fit this general pattern. In some cases, models should not use CodeableConcept and use Coding directly and provide their own structure for managing text, codings, translations and the relationship between elements and pre- and post-coordination.",
        "min": 0,
        "max": "1",
        "base": {
          "path": "VisualAcuity.VisualAcuityMeasurementDevice",
          "min": 0,
          "max": "1"
        },
        "type": [
          {
            "code": "CodeableConcept"
          }
        ],
        "condition": [
          "ele-1"
        ],
        "constraint": [
          {
            "key": "ele-1",
            "severity": "error",
            "human": "All FHIR elements must have a @value or children",
            "expression": "hasValue() | (children().count() > id.count())",
            "xpath": "@value|f:*|h:div",
            "source": "http://hl7.org/fhir/StructureDefinition/Element"
          }
        ],
        "binding": {
          "strength": "extensible",
          "description": "VisualAcuityMeasurementDevice codes",
          "valueSet": "https://fhir.healthdata.be/ValueSet/VisusMeetHulpmiddel"
        },
        "mapping": [
          {
            "identity": "rim",
            "map": "n/a"
          },
          {
            "identity": "v2",
            "map": "CE/CNE/CWE"
          },
          {
            "identity": "rim",
            "map": "CD"
          },
          {
            "identity": "orim",
            "map": "fhir:CodeableConcept rdfs:subClassOf dt:CD"
          }
        ]
      },
      {
        "id": "VisualAcuity.VisualAcuityType",
        "path": "VisualAcuity.VisualAcuityType",
        "short": "VisualAcuityType",
        "_short": {
          "extension": [
            {
              "extension": [
                {
                  "url": "lang",
                  "valueCode": "nl-NL"
                },
                {
                  "url": "content",
                  "valueMarkdown": "VisusMetingType"
                }
              ],
              "url": "http://hl7.org/fhir/StructureDefinition/translation"
            }
          ]
        },
        "definition": "Type of visual acuity measurment.",
        "_definition": {
          "extension": [
            {
              "extension": [
                {
                  "url": "lang",
                  "valueCode": "nl-NL"
                },
                {
                  "url": "content",
                  "valueMarkdown": "Type visus meting."
                }
              ],
              "url": "http://hl7.org/fhir/StructureDefinition/translation"
            }
          ]
        },
        "comment": "Not all terminology uses fit this general pattern. In some cases, models should not use CodeableConcept and use Coding directly and provide their own structure for managing text, codings, translations and the relationship between elements and pre- and post-coordination.",
        "min": 0,
        "max": "1",
        "base": {
          "path": "VisualAcuity.VisualAcuityType",
          "min": 0,
          "max": "1"
        },
        "type": [
          {
            "code": "CodeableConcept"
          }
        ],
        "condition": [
          "ele-1"
        ],
        "constraint": [
          {
            "key": "ele-1",
            "severity": "error",
            "human": "All FHIR elements must have a @value or children",
            "expression": "hasValue() | (children().count() > id.count())",
            "xpath": "@value|f:*|h:div",
            "source": "http://hl7.org/fhir/StructureDefinition/Element"
          }
        ],
        "binding": {
          "strength": "extensible",
          "description": "VisualAcuityType codes",
          "valueSet": "https://fhir.healthdata.be/ValueSet/VisusMetingType"
        },
        "mapping": [
          {
            "identity": "rim",
            "map": "n/a"
          },
          {
            "identity": "v2",
            "map": "CE/CNE/CWE"
          },
          {
            "identity": "rim",
            "map": "CD"
          },
          {
            "identity": "orim",
            "map": "fhir:CodeableConcept rdfs:subClassOf dt:CD"
          }
        ]
      },
      {
        "id": "VisualAcuity.VisualAcuityMeasurementChart",
        "path": "VisualAcuity.VisualAcuityMeasurementChart",
        "short": "VisualAcuityMeasurementChart",
        "_short": {
          "extension": [
            {
              "extension": [
                {
                  "url": "lang",
                  "valueCode": "nl-NL"
                },
                {
                  "url": "content",
                  "valueMarkdown": "VisusMetingKaart"
                }
              ],
              "url": "http://hl7.org/fhir/StructureDefinition/translation"
            }
          ]
        },
        "definition": "The type of chart used for the visual acuity measurement.",
        "_definition": {
          "extension": [
            {
              "extension": [
                {
                  "url": "lang",
                  "valueCode": "nl-NL"
                },
                {
                  "url": "content",
                  "valueMarkdown": "Het type kaart dat is gebruikt voor de visus meting."
                }
              ],
              "url": "http://hl7.org/fhir/StructureDefinition/translation"
            }
          ]
        },
        "comment": "Not all terminology uses fit this general pattern. In some cases, models should not use CodeableConcept and use Coding directly and provide their own structure for managing text, codings, translations and the relationship between elements and pre- and post-coordination.",
        "min": 0,
        "max": "1",
        "base": {
          "path": "VisualAcuity.VisualAcuityMeasurementChart",
          "min": 0,
          "max": "1"
        },
        "type": [
          {
            "code": "CodeableConcept"
          }
        ],
        "condition": [
          "ele-1"
        ],
        "constraint": [
          {
            "key": "ele-1",
            "severity": "error",
            "human": "All FHIR elements must have a @value or children",
            "expression": "hasValue() | (children().count() > id.count())",
            "xpath": "@value|f:*|h:div",
            "source": "http://hl7.org/fhir/StructureDefinition/Element"
          }
        ],
        "binding": {
          "strength": "extensible",
          "description": "VisualAcuityMeasurementChart codes",
          "valueSet": "https://fhir.healthdata.be/ValueSet/VisusMetingKaart"
        },
        "mapping": [
          {
            "identity": "rim",
            "map": "n/a"
          },
          {
            "identity": "v2",
            "map": "CE/CNE/CWE"
          },
          {
            "identity": "rim",
            "map": "CD"
          },
          {
            "identity": "orim",
            "map": "fhir:CodeableConcept rdfs:subClassOf dt:CD"
          }
        ]
      },
      {
        "id": "VisualAcuity.DistanceFromChart",
        "path": "VisualAcuity.DistanceFromChart",
        "short": "DistanceFromChart",
        "_short": {
          "extension": [
            {
              "extension": [
                {
                  "url": "lang",
                  "valueCode": "nl-NL"
                },
                {
                  "url": "content",
                  "valueMarkdown": "AfstandTotKaart"
                }
              ],
              "url": "http://hl7.org/fhir/StructureDefinition/translation"
            }
          ]
        },
        "definition": "Distance to the chart in meters",
        "_definition": {
          "extension": [
            {
              "extension": [
                {
                  "url": "lang",
                  "valueCode": "nl-NL"
                },
                {
                  "url": "content",
                  "valueMarkdown": "Afstand tot de kaart in meters."
                }
              ],
              "url": "http://hl7.org/fhir/StructureDefinition/translation"
            }
          ]
        },
        "comment": "The context of use may frequently define what kind of quantity this is and therefore what kind of units can be used. The context of use may also restrict the values for the comparator.",
        "min": 0,
        "max": "1",
        "base": {
          "path": "VisualAcuity.DistanceFromChart",
          "min": 0,
          "max": "1"
        },
        "type": [
          {
            "code": "Quantity"
          }
        ],
        "condition": [
          "ele-1"
        ],
        "constraint": [
          {
            "key": "ele-1",
            "severity": "error",
            "human": "All FHIR elements must have a @value or children",
            "expression": "hasValue() | (children().count() > id.count())",
            "xpath": "@value|f:*|h:div",
            "source": "http://hl7.org/fhir/StructureDefinition/Element"
          },
          {
            "key": "qty-3",
            "severity": "error",
            "human": "If a code for the unit is present, the system SHALL also be present",
            "expression": "code.empty() or system.exists()",
            "xpath": "not(exists(f:code)) or exists(f:system)",
            "source": "http://hl7.org/fhir/StructureDefinition/Quantity"
          }
        ],
        "mapping": [
          {
            "identity": "rim",
            "map": "n/a"
          },
          {
            "identity": "v2",
            "map": "SN (see also Range) or CQ"
          },
          {
            "identity": "rim",
            "map": "PQ, IVL<PQ>, MO, CO, depending on the values"
          }
        ]
      },
      {
        "id": "VisualAcuity.DecimalVisualAqcuity",
        "path": "VisualAcuity.DecimalVisualAqcuity",
        "short": "DecimalVisualAqcuity",
        "_short": {
          "extension": [
            {
              "extension": [
                {
                  "url": "lang",
                  "valueCode": "nl-NL"
                },
                {
                  "url": "content",
                  "valueMarkdown": "DecimaleVisusWaarde"
                }
              ],
              "url": "http://hl7.org/fhir/StructureDefinition/translation"
            }
          ]
        },
        "definition": "The measured decimal visual acuity.",
        "_definition": {
          "extension": [
            {
              "extension": [
                {
                  "url": "lang",
                  "valueCode": "nl-NL"
                },
                {
                  "url": "content",
                  "valueMarkdown": "De gemeten decimale visus."
                }
              ],
              "url": "http://hl7.org/fhir/StructureDefinition/translation"
            }
          ]
        },
        "comment": "The context of use may frequently define what kind of quantity this is and therefore what kind of units can be used. The context of use may also restrict the values for the comparator.",
        "min": 0,
        "max": "1",
        "base": {
          "path": "VisualAcuity.DecimalVisualAqcuity",
          "min": 0,
          "max": "1"
        },
        "type": [
          {
            "code": "Quantity"
          }
        ],
        "condition": [
          "ele-1"
        ],
        "constraint": [
          {
            "key": "ele-1",
            "severity": "error",
            "human": "All FHIR elements must have a @value or children",
            "expression": "hasValue() | (children().count() > id.count())",
            "xpath": "@value|f:*|h:div",
            "source": "http://hl7.org/fhir/StructureDefinition/Element"
          },
          {
            "key": "qty-3",
            "severity": "error",
            "human": "If a code for the unit is present, the system SHALL also be present",
            "expression": "code.empty() or system.exists()",
            "xpath": "not(exists(f:code)) or exists(f:system)",
            "source": "http://hl7.org/fhir/StructureDefinition/Quantity"
          }
        ],
        "mapping": [
          {
            "identity": "rim",
            "map": "n/a"
          },
          {
            "identity": "v2",
            "map": "SN (see also Range) or CQ"
          },
          {
            "identity": "rim",
            "map": "PQ, IVL<PQ>, MO, CO, depending on the values"
          }
        ]
      },
      {
        "id": "VisualAcuity.VisualAcuityDateTime",
        "path": "VisualAcuity.VisualAcuityDateTime",
        "short": "VisualAcuityDateTime",
        "_short": {
          "extension": [
            {
              "extension": [
                {
                  "url": "lang",
                  "valueCode": "nl-NL"
                },
                {
                  "url": "content",
                  "valueMarkdown": "VisusDatumTijd"
                }
              ],
              "url": "http://hl7.org/fhir/StructureDefinition/translation"
            }
          ]
        },
        "definition": "The date and time when the visual acuity was measured.",
        "_definition": {
          "extension": [
            {
              "extension": [
                {
                  "url": "lang",
                  "valueCode": "nl-NL"
                },
                {
                  "url": "content",
                  "valueMarkdown": "De datum en tijd waarop de visus is gemeten."
                }
              ],
              "url": "http://hl7.org/fhir/StructureDefinition/translation"
            }
          ]
        },
        "min": 0,
        "max": "1",
        "base": {
          "path": "VisualAcuity.VisualAcuityDateTime",
          "min": 0,
          "max": "1"
        },
        "type": [
          {
            "code": "dateTime"
          }
        ],
        "condition": [
          "ele-1"
        ],
        "constraint": [
          {
            "key": "ele-1",
            "severity": "error",
            "human": "All FHIR elements must have a @value or children",
            "expression": "hasValue() | (children().count() > id.count())",
            "xpath": "@value|f:*|h:div",
            "source": "http://hl7.org/fhir/StructureDefinition/Element"
          }
        ],
        "mapping": [
          {
            "identity": "rim",
            "map": "n/a"
          }
        ]
      },
      {
        "id": "VisualAcuity.AnatomicalLocation",
        "path": "VisualAcuity.AnatomicalLocation",
        "short": "AnatomicalLocation",
        "_short": {
          "extension": [
            {
              "extension": [
                {
                  "url": "lang",
                  "valueCode": "nl-NL"
                },
                {
                  "url": "content",
                  "valueMarkdown": "AnatomischeLocatie"
                }
              ],
              "url": "http://hl7.org/fhir/StructureDefinition/translation"
            },
            {
              "extension": [
                {
                  "url": "lang",
                  "valueCode": "fr-BE"
                },
                {
                  "url": "content",
                  "valueMarkdown": "LocalisationAnatomique"
                }
              ],
              "url": "http://hl7.org/fhir/StructureDefinition/translation"
            }
          ]
        },
        "definition": "The laterality of the eye of which the visual acuity has been measured.",
        "_definition": {
          "extension": [
            {
              "extension": [
                {
                  "url": "lang",
                  "valueCode": "nl-NL"
                },
                {
                  "url": "content",
                  "valueMarkdown": "De zijdigheid van het oog waarvan de visus is gemeten."
                }
              ],
              "url": "http://hl7.org/fhir/StructureDefinition/translation"
            },
            {
              "extension": [
                {
                  "url": "lang",
                  "valueCode": "fr-BE"
                },
                {
                  "url": "content",
                  "valueMarkdown": "Concept root du modèle d'information partielle LocalisationAnatomique. Ce concept root contient tous les éléments de données du modèle d'information partiel LocalisationAnatomique."
                }
              ],
              "url": "http://hl7.org/fhir/StructureDefinition/translation"
            }
          ]
        },
        "min": 0,
        "max": "1",
        "base": {
          "path": "VisualAcuity.AnatomicalLocation",
          "min": 0,
          "max": "1"
        },
        "type": [
          {
            "code": "AnatomicalLocation",
            "profile": [
              "https://fhir.healthdata.be/StructureDefinition/LogicalModel/HdBe-AnatomicalLocation"
            ]
          }
        ],
        "condition": [
          "ele-1"
        ],
        "constraint": [
          {
            "key": "ele-1",
            "severity": "error",
            "human": "All FHIR elements must have a @value or children",
            "expression": "hasValue() | (children().count() > id.count())",
            "xpath": "@value|f:*|h:div",
            "source": "http://hl7.org/fhir/StructureDefinition/Element"
          }
        ],
        "mapping": [
          {
            "identity": "rim",
            "map": "n/a"
          }
        ]
      }
    ]
  },
  "differential": {
    "element": [
      {
        "id": "VisualAcuity",
        "path": "VisualAcuity",
        "short": "VisualAcuity",
        "_short": {
          "extension": [
            {
              "extension": [
                {
                  "url": "lang",
                  "valueCode": "nl-NL"
                },
                {
                  "url": "content",
                  "valueMarkdown": "Visus"
                }
              ],
              "url": "http://hl7.org/fhir/StructureDefinition/translation"
            }
          ]
        },
        "definition": "Root concept of the VisualAcuity information model.This root concept contains all data elements of the VisualAcuity information model.",
        "_definition": {
          "extension": [
            {
              "extension": [
                {
                  "url": "lang",
                  "valueCode": "nl-NL"
                },
                {
                  "url": "content",
                  "valueMarkdown": "Rootconcept van de bouwsteen Visus. Dit rootconcept bevat alle gegevenselementen van de bouwsteen Visus."
                }
              ],
              "url": "http://hl7.org/fhir/StructureDefinition/translation"
            }
          ]
        },
        "min": 0,
        "max": "*"
      },
      {
        "id": "VisualAcuity.VisualAcuityMeasurementDevice",
        "path": "VisualAcuity.VisualAcuityMeasurementDevice",
        "short": "VisualAcuityMeasurementDevice",
        "_short": {
          "extension": [
            {
              "extension": [
                {
                  "url": "lang",
                  "valueCode": "nl-NL"
                },
                {
                  "url": "content",
                  "valueMarkdown": "VisusMeetHulpmiddel"
                }
              ],
              "url": "http://hl7.org/fhir/StructureDefinition/translation"
            }
          ]
        },
        "definition": "The device used measuring the visual acuity.",
        "_definition": {
          "extension": [
            {
              "extension": [
                {
                  "url": "lang",
                  "valueCode": "nl-NL"
                },
                {
                  "url": "content",
                  "valueMarkdown": "Hulpmiddel waarmee de visus is gemeten."
                }
              ],
              "url": "http://hl7.org/fhir/StructureDefinition/translation"
            }
          ]
        },
        "min": 0,
        "max": "1",
        "type": [
          {
            "code": "CodeableConcept"
          }
        ],
        "binding": {
          "strength": "extensible",
          "description": "VisualAcuityMeasurementDevice codes",
          "valueSet": "https://fhir.healthdata.be/ValueSet/VisusMeetHulpmiddel"
        }
      },
      {
        "id": "VisualAcuity.VisualAcuityType",
        "path": "VisualAcuity.VisualAcuityType",
        "short": "VisualAcuityType",
        "_short": {
          "extension": [
            {
              "extension": [
                {
                  "url": "lang",
                  "valueCode": "nl-NL"
                },
                {
                  "url": "content",
                  "valueMarkdown": "VisusMetingType"
                }
              ],
              "url": "http://hl7.org/fhir/StructureDefinition/translation"
            }
          ]
        },
        "definition": "Type of visual acuity measurment.",
        "_definition": {
          "extension": [
            {
              "extension": [
                {
                  "url": "lang",
                  "valueCode": "nl-NL"
                },
                {
                  "url": "content",
                  "valueMarkdown": "Type visus meting."
                }
              ],
              "url": "http://hl7.org/fhir/StructureDefinition/translation"
            }
          ]
        },
        "min": 0,
        "max": "1",
        "type": [
          {
            "code": "CodeableConcept"
          }
        ],
        "binding": {
          "strength": "extensible",
          "description": "VisualAcuityType codes",
          "valueSet": "https://fhir.healthdata.be/ValueSet/VisusMetingType"
        }
      },
      {
        "id": "VisualAcuity.VisualAcuityMeasurementChart",
        "path": "VisualAcuity.VisualAcuityMeasurementChart",
        "short": "VisualAcuityMeasurementChart",
        "_short": {
          "extension": [
            {
              "extension": [
                {
                  "url": "lang",
                  "valueCode": "nl-NL"
                },
                {
                  "url": "content",
                  "valueMarkdown": "VisusMetingKaart"
                }
              ],
              "url": "http://hl7.org/fhir/StructureDefinition/translation"
            }
          ]
        },
        "definition": "The type of chart used for the visual acuity measurement.",
        "_definition": {
          "extension": [
            {
              "extension": [
                {
                  "url": "lang",
                  "valueCode": "nl-NL"
                },
                {
                  "url": "content",
                  "valueMarkdown": "Het type kaart dat is gebruikt voor de visus meting."
                }
              ],
              "url": "http://hl7.org/fhir/StructureDefinition/translation"
            }
          ]
        },
        "min": 0,
        "max": "1",
        "type": [
          {
            "code": "CodeableConcept"
          }
        ],
        "binding": {
          "strength": "extensible",
          "description": "VisualAcuityMeasurementChart codes",
          "valueSet": "https://fhir.healthdata.be/ValueSet/VisusMetingKaart"
        }
      },
      {
        "id": "VisualAcuity.DistanceFromChart",
        "path": "VisualAcuity.DistanceFromChart",
        "short": "DistanceFromChart",
        "_short": {
          "extension": [
            {
              "extension": [
                {
                  "url": "lang",
                  "valueCode": "nl-NL"
                },
                {
                  "url": "content",
                  "valueMarkdown": "AfstandTotKaart"
                }
              ],
              "url": "http://hl7.org/fhir/StructureDefinition/translation"
            }
          ]
        },
        "definition": "Distance to the chart in meters",
        "_definition": {
          "extension": [
            {
              "extension": [
                {
                  "url": "lang",
                  "valueCode": "nl-NL"
                },
                {
                  "url": "content",
                  "valueMarkdown": "Afstand tot de kaart in meters."
                }
              ],
              "url": "http://hl7.org/fhir/StructureDefinition/translation"
            }
          ]
        },
        "min": 0,
        "max": "1",
        "type": [
          {
            "code": "Quantity"
          }
        ]
      },
      {
        "id": "VisualAcuity.DecimalVisualAqcuity",
        "path": "VisualAcuity.DecimalVisualAqcuity",
        "short": "DecimalVisualAqcuity",
        "_short": {
          "extension": [
            {
              "extension": [
                {
                  "url": "lang",
                  "valueCode": "nl-NL"
                },
                {
                  "url": "content",
                  "valueMarkdown": "DecimaleVisusWaarde"
                }
              ],
              "url": "http://hl7.org/fhir/StructureDefinition/translation"
            }
          ]
        },
        "definition": "The measured decimal visual acuity.",
        "_definition": {
          "extension": [
            {
              "extension": [
                {
                  "url": "lang",
                  "valueCode": "nl-NL"
                },
                {
                  "url": "content",
                  "valueMarkdown": "De gemeten decimale visus."
                }
              ],
              "url": "http://hl7.org/fhir/StructureDefinition/translation"
            }
          ]
        },
        "min": 0,
        "max": "1",
        "type": [
          {
            "code": "Quantity"
          }
        ]
      },
      {
        "id": "VisualAcuity.VisualAcuityDateTime",
        "path": "VisualAcuity.VisualAcuityDateTime",
        "short": "VisualAcuityDateTime",
        "_short": {
          "extension": [
            {
              "extension": [
                {
                  "url": "lang",
                  "valueCode": "nl-NL"
                },
                {
                  "url": "content",
                  "valueMarkdown": "VisusDatumTijd"
                }
              ],
              "url": "http://hl7.org/fhir/StructureDefinition/translation"
            }
          ]
        },
        "definition": "The date and time when the visual acuity was measured.",
        "_definition": {
          "extension": [
            {
              "extension": [
                {
                  "url": "lang",
                  "valueCode": "nl-NL"
                },
                {
                  "url": "content",
                  "valueMarkdown": "De datum en tijd waarop de visus is gemeten."
                }
              ],
              "url": "http://hl7.org/fhir/StructureDefinition/translation"
            }
          ]
        },
        "min": 0,
        "max": "1",
        "type": [
          {
            "code": "dateTime"
          }
        ]
      },
      {
        "id": "VisualAcuity.AnatomicalLocation",
        "path": "VisualAcuity.AnatomicalLocation",
        "short": "AnatomicalLocation",
        "_short": {
          "extension": [
            {
              "extension": [
                {
                  "url": "lang",
                  "valueCode": "nl-NL"
                },
                {
                  "url": "content",
                  "valueMarkdown": "AnatomischeLocatie"
                }
              ],
              "url": "http://hl7.org/fhir/StructureDefinition/translation"
            }
          ]
        },
        "definition": "The laterality of the eye of which the visual acuity has been measured.",
        "_definition": {
          "extension": [
            {
              "extension": [
                {
                  "url": "lang",
                  "valueCode": "nl-NL"
                },
                {
                  "url": "content",
                  "valueMarkdown": "De zijdigheid van het oog waarvan de visus is gemeten."
                }
              ],
              "url": "http://hl7.org/fhir/StructureDefinition/translation"
            }
          ]
        },
        "min": 0,
        "max": "1",
        "type": [
          {
            "code": "AnatomicalLocation",
            "profile": [
              "https://fhir.healthdata.be/StructureDefinition/LogicalModel/HdBe-AnatomicalLocation"
            ]
          }
        ]
      }
    ]
  }
}