{
  "resourceType": "StructureDefinition",
  "url": "https://example.org/fhir/StructureDefinition/Model",
  "name": "Model",
  "status": "draft",
  "fhirVersion": "4.0.1",
  "kind": "logical",
  "abstract": false,
  "type": "https://example.org/fhir/StructureDefinition/Model",
  "baseDefinition": "http://hl7.org/fhir/StructureDefinition/Element",
  "derivation": "specialization",
  "differential": {
    "element": [
      {
        "id": "Model",
        "path": "Model",
        "min": 0,
        "max": "*",
        "type": [
          {
            "code": "Element"
          }
        ]
      },
      {
        "id": "Model.List",
        "path": "Model.List",
        "min": 0,
        "max": "1",
        "type": [
          {
            "code": "Reference",
            "targetProfile": [
              "http://hl7.org/fhir/StructureDefinition/List"
            ]
          }
        ]
      },
      {
        "id": "Model.patient",
        "path": "Model.patient",
        "min": 0,
        "max": "*",
        "type": [
          {
            "code": "Reference",
            "targetProfile": [
              "http://hl7.org/fhir/StructureDefinition/Patient"
            ]
          }
        ]
      }
    ]
  }
}