{
  "resourceType": "StructureDefinition",
  "id": "biobankcy-ext-siblingsnumber",
  "url": "http://ig.biobank.cy/fhir/StructureDefinition/biobankcy-ext-siblingsnumber",
  "name": "BIOBANKCYEXTSiblingsNumber",
  "title": "Extension: Siblings Number (biobank.cy)",
  "status": "draft",
  "publisher": "biobank.cy",
  "contact": [
    {
      "name": "Molecular Medicine Research Center (MMRC)",
      "telecom": [
        {
          "system": "email",
          "value": "biobank@ucy.ac.cy",
          "use": "work"
        }
      ]
    }
  ],
  "description": "The reported siblings number of a person. It can be also used to identify the type of siblings (e.g. number of sisters, number of brothers).",
  "fhirVersion": "4.0.1",
  "kind": "complex-type",
  "abstract": false,
  "context": [
    {
      "type": "element",
      "expression": "Patient"
    }
  ],
  "type": "Extension",
  "baseDefinition": "http://hl7.org/fhir/StructureDefinition/Extension",
  "derivation": "constraint",
  "differential": {
    "element": [
      {
        "id": "Extension.extension",
        "path": "Extension.extension",
        "slicing": {
          "discriminator": [
            {
              "type": "value",
              "path": "url"
            }
          ],
          "rules": "open"
        },
        "min": 0
      },
      {
        "id": "Extension.extension:siblingRelationship",
        "path": "Extension.extension",
        "sliceName": "siblingRelationship",
        "min": 0,
        "max": "1",
        "binding": {
          "strength": "extensible",
          "valueSet": "http://hl7.org/fhir/ValueSet/sibling-relationship-codes"
        }
      },
      {
        "id": "Extension.extension:siblingRelationship.url",
        "path": "Extension.extension.url",
        "fixedUri": "siblingRelationship"
      },
      {
        "id": "Extension.extension:siblingRelationship.value[x]",
        "path": "Extension.extension.value[x]",
        "type": [
          {
            "code": "CodeableConcept"
          }
        ]
      },
      {
        "id": "Extension.extension:siblingsNumber",
        "path": "Extension.extension",
        "sliceName": "siblingsNumber",
        "min": 0,
        "max": "1"
      },
      {
        "id": "Extension.extension:siblingsNumber.url",
        "path": "Extension.extension.url",
        "fixedUri": "siblingsNumber"
      },
      {
        "id": "Extension.extension:siblingsNumber.value[x]",
        "path": "Extension.extension.value[x]",
        "type": [
          {
            "code": "integer"
          }
        ]
      },
      {
        "id": "Extension.url",
        "path": "Extension.url",
        "fixedUri": "http://ig.biobank.cy/fhir/StructureDefinition/biobankcy-ext-siblingsnumber"
      },
      {
        "id": "Extension.value[x]",
        "path": "Extension.value[x]",
        "max": "0"
      }
    ]
  }
}