{
  "resourceType": "StructureDefinition",
  "id": "BiologicalFamilyMember",
  "url": "http://example.org/StructureDefinition/BiologicalFamilyMember",
  "version": "1.0.0",
  "name": "BiologicalFamilyMember",
  "status": "active",
  "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://example.org/StructureDefinition/family-member",
  "derivation": "constraint",
  "differential": {
    "element": [
      {
        "id": "family-member.biological",
        "path": "family-member.biological",
        "min": 1,
        "patternBoolean": true
      }
    ]
  }
}