{
  "resourceType": "StructureDefinition",
  "id": "family-member",
  "url": "http://example.org/StructureDefinition/family-member",
  "version": "1.0.0",
  "name": "FamilyMember",
  "title": "Family Member",
  "status": "active",
  "description": "A reference to a family member (not necessarily biologically related).",
  "fhirVersion": "4.0.1",
  "mapping": [
    {
      "identity": "rim",
      "name": "RIM Mapping",
      "uri": "http://hl7.org/v3"
    }
  ],
  "kind": "logical",
  "abstract": false,
  "type": "http://example.org/StructureDefinition/family-member",
  "baseDefinition": "http://hl7.org/fhir/StructureDefinition/Element",
  "derivation": "specialization",
  "differential": {
    "element": [
      {
        "id": "family-member",
        "path": "family-member",
        "short": "Family Member",
        "definition": "A reference to a family member (not necessarily biologically related)."
      },
      {
        "id": "family-member.human",
        "path": "family-member.human",
        "short": "Family member",
        "definition": "A reference to the human family member",
        "min": 1,
        "max": "1",
        "type": [
          {
            "code": "Reference",
            "targetProfile": [
              "http://example.org/StructureDefinition/human-being-logical-model"
            ]
          }
        ],
        "isSummary": true
      },
      {
        "id": "family-member.biological",
        "path": "family-member.biological",
        "short": "Biologically related?",
        "definition": "A family member may not be biologically related due to adoption, blended families, etc.",
        "min": 0,
        "max": "1",
        "type": [
          {
            "code": "boolean"
          }
        ]
      }
    ]
  }
}