{
  "resourceType": "StructureDefinition",
  "url": "http://example.org/fhir/StructureDefinition/PlanetAddress",
  "name": "PlanetAddress",
  "status": "draft",
  "fhirVersion": "4.0.0",
  "kind": "complex-type",
  "abstract": false,
  "type": "Address",
  "baseDefinition": "http://hl7.org/fhir/StructureDefinition/Address",
  "derivation": "constraint",
  "differential": {
    "element": [
      {
        "id": "Address.extension",
        "path": "Address.extension",
        "slicing": {
          "discriminator": [
            {
              "type": "value",
              "path": "url"
            }
          ],
          "rules": "open"
        }
      },
      {
        "id": "Address.extension:PlanetExtension",
        "path": "Address.extension",
        "sliceName": "PlanetExtension",
        "min": 1,
        "max": "1",
        "type": [
          {
            "code": "Extension",
            "profile": [
              "http://fhir.ufp/StructureDefinition/planet-ufp"
            ]
          }
        ]
      },
      {
        "id": "Address.line",
        "path": "Address.line",
        "min": 1,
        "max": "1"
      },
      {
        "id": "Address.city",
        "path": "Address.city",
        "min": 1
      }
    ]
  }
}