{
  "resourceType": "StructureDefinition",
  "id": "family-member-history-genetics-sibling",
  "extension": [
    {
      "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-wg",
      "valueCode": "pc"
    },
    {
      "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-fmm",
      "valueInteger": 1
    }
  ],
  "url": "http://hl7.org/fhir/StructureDefinition/family-member-history-genetics-sibling",
  "name": "sibling",
  "status": "draft",
  "date": "2013-10-02",
  "publisher": "Health Level Seven International (Clinical Genomics)",
  "contact": [
    {
      "telecom": [
        {
          "system": "url",
          "value": "http://www.hl7.org/Special/committees/clingenomics"
        }
      ]
    }
  ],
  "description": "Identifies a sibling of the relative.",
  "fhirVersion": "3.0.1",
  "mapping": [
    {
      "identity": "rim",
      "uri": "http://hl7.org/v3",
      "name": "RIM Mapping"
    }
  ],
  "kind": "complex-type",
  "abstract": false,
  "contextType": "resource",
  "context": [
    "FamilyMemberHistory"
  ],
  "type": "Extension",
  "baseDefinition": "http://hl7.org/fhir/StructureDefinition/Extension",
  "derivation": "constraint",
  "differential": {
    "element": [
      {
        "id": "Extension",
        "path": "Extension",
        "short": "natural brother(s) & natural sister(s) - genetic & other",
        "definition": "Identifies a sibling of the relative.",
        "comment": "Some cases may have complex inner-pedigree-tree relationship. For instance, double cousin relationship need two extra link with In pedigree tree itself. This can't be revealed by relationship to subject.",
        "min": 0,
        "max": "*",
        "isModifier": false
      },
      {
        "id": "Extension.extension:type",
        "path": "Extension.extension",
        "sliceName": "type",
        "short": "sibling | brother | sister | etc.",
        "definition": "Distinguishes between different types of sibling relationships with varying granularity to support capturing the relationship \"to the degree known\".",
        "min": 1,
        "max": "1",
        "type": [
          {
            "code": "Extension"
          }
        ],
        "isModifier": false
      },
      {
        "id": "Extension.extension:type.extension",
        "path": "Extension.extension.extension",
        "max": "0"
      },
      {
        "id": "Extension.extension:type.url",
        "path": "Extension.extension.url",
        "type": [
          {
            "code": "uri"
          }
        ],
        "fixedUri": "type"
      },
      {
        "id": "Extension.extension:type.valueCodeableConcept",
        "path": "Extension.extension.valueCodeableConcept",
        "type": [
          {
            "code": "CodeableConcept"
          }
        ],
        "binding": {
          "extension": [
            {
              "url": "http://hl7.org/fhir/StructureDefinition/elementdefinition-bindingName",
              "valueString": "SiblingRelationshipType"
            }
          ],
          "strength": "required",
          "description": "Sibling relationship types",
          "valueSetReference": {
            "reference": "http://hl7.org/fhir/ValueSet/sibling-relationship-codes"
          }
        }
      },
      {
        "id": "Extension.extension:reference",
        "path": "Extension.extension",
        "sliceName": "reference",
        "short": "Link to sibling relative(s)",
        "definition": "Points to the FamilyMemberHistory record of the relation who is the sibling of this relation.",
        "min": 1,
        "max": "1",
        "type": [
          {
            "code": "Extension"
          }
        ],
        "isModifier": false
      },
      {
        "id": "Extension.extension:reference.extension",
        "path": "Extension.extension.extension",
        "max": "0"
      },
      {
        "id": "Extension.extension:reference.url",
        "path": "Extension.extension.url",
        "type": [
          {
            "code": "uri"
          }
        ],
        "fixedUri": "reference"
      },
      {
        "id": "Extension.extension:reference.valueReference",
        "path": "Extension.extension.valueReference",
        "type": [
          {
            "code": "Reference",
            "targetProfile": "http://hl7.org/fhir/StructureDefinition/FamilyMemberHistory"
          }
        ]
      },
      {
        "id": "Extension.url",
        "path": "Extension.url",
        "type": [
          {
            "code": "uri"
          }
        ],
        "fixedUri": "http://hl7.org/fhir/StructureDefinition/family-member-history-genetics-sibling"
      },
      {
        "id": "Extension.value[x]",
        "path": "Extension.value[x]",
        "min": 0,
        "max": "0"
      }
    ]
  }
}