{
  "resourceType": "StructureDefinition",
  "url": "https://example.org/fhir/StructureDefinition/MyAddress",
  "name": "MyAddress",
  "status": "draft",
  "fhirVersion": "5.0.0",
  "kind": "complex-type",
  "abstract": false,
  "type": "Address",
  "baseDefinition": "http://hl7.org/fhir/StructureDefinition/Address",
  "derivation": "constraint",
  "differential": {
    "element": [
      {
        "id": "Address.line",
        "path": "Address.line",
        "min": 1,
        "max": "1"
      },
      {
        "id": "Address.postalCode",
        "path": "Address.postalCode",
        "min": 1
      },
      {
        "id": "Address.country",
        "path": "Address.country",
        "min": 1
      }
    ]
  }
}