{
  "resourceType": "StructureDefinition",
  "id": "NhiAddress",
  "url": "http://hl7.org.nz/fhir/StructureDefinition/NhiAddress",
  "name": "NhiAddress",
  "status": "draft",
  "fhirVersion": "4.0.1",
  "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"
        },
        "min": 0
      },
      {
        "id": "Address.extension:esam-id",
        "path": "Address.extension",
        "sliceName": "esam-id",
        "min": 0,
        "max": "1",
        "type": [
          {
            "code": "Extension",
            "profile": [
              "http://hl7.org.nz/fhir/StructureDefinition/esam-id"
            ]
          }
        ]
      }
    ]
  }
}