{
  "description": "This profile defines an address structure that localises core concepts, including identifiers and terminology, for use in an Australian context, to specifically represent an Australian (location) address. The purpose of this profile is to provide best practice guidance on Australian address representation, where some constraint on content is desirable to guarantee the quality of an Australian address.",
  "_filename": "StructureDefinition-au-address.json",
  "package_name": "hl7.fhir.au.base",
  "date": "2024-03-09T23:12:00+11:00",
  "derivation": "constraint",
  "publisher": "HL7 Australia",
  "fhirVersion": "4.0.1",
  "jurisdiction": [ {
    "coding": [ {
      "code": "AU",
      "system": "urn:iso:std:iso:3166"
    } ]
  } ],
  "name": "AustralianAddress",
  "mapping": [ {
    "uri": "http://hl7.org/v2",
    "name": "HL7 v2 Mapping",
    "identity": "v2"
  }, {
    "uri": "http://hl7.org/v3",
    "name": "RIM Mapping",
    "identity": "rim"
  }, {
    "uri": "http://www.omg.org/spec/ServD/1.0/",
    "name": "ServD",
    "identity": "servd"
  }, {
    "uri": "http://w3.org/vcard",
    "name": "vCard Mapping",
    "identity": "vcard"
  } ],
  "abstract": false,
  "copyright": "HL7 Australia© 2018+; Licensed Under Creative Commons No Rights Reserved.",
  "type": "Address",
  "experimental": null,
  "resourceType": "StructureDefinition",
  "title": "Australian Address",
  "package_version": "4.2.0-preview",
  "extension": [ {
    "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-fmm",
    "valueInteger": 2
  }, {
    "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-standards-status",
    "valueCode": "trial-use",
    "_valueCode": {
      "extension": [ {
        "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-conformance-derivedFrom",
        "valueCanonical": "http://hl7.org.au/fhir/ImplementationGuide/hl7.fhir.au.base"
      } ]
    }
  } ],
  "snapshot": {
    "element": [ {
      "constraint": [ {
        "key": "ele-1",
        "human": "All FHIR elements must have a @value or children",
        "xpath": "@value|f:*|h:div",
        "source": "http://hl7.org/fhir/StructureDefinition/Element",
        "severity": "error",
        "expression": "hasValue() or (children().count() > id.count())"
      }, {
        "key": "inv-add-0",
        "human": "The address shall at least have text or a line",
        "source": "http://hl7.org.au/fhir/StructureDefinition/au-address",
        "severity": "error",
        "expression": "text.exists() or line.exists()"
      }, {
        "key": "inv-add-1",
        "human": "If asserting no fixed address, the type shall be 'physical'",
        "source": "http://hl7.org.au/fhir/StructureDefinition/au-address",
        "severity": "error",
        "expression": "extension('http://hl7.org.au/fhir/StructureDefinition/no-fixed-address').exists() implies type='physical'"
      }, {
        "key": "inv-add-2",
        "human": "If asserting no fixed address, the address text shall begin with 'NO FIXED ADDRESS'",
        "source": "http://hl7.org.au/fhir/StructureDefinition/au-address",
        "severity": "error",
        "expression": "extension('http://hl7.org.au/fhir/StructureDefinition/no-fixed-address').exists() implies text.startsWith('NO FIXED ADDRESS')"
      } ],
      "path": "Address",
      "min": 0,
      "definition": "An Australian address expressed using postal conventions (as opposed to GPS or other location definition formats).",
      "isModifier": false,
      "short": "An address in Australia for use within an Australian healthcare context",
      "mapping": [ {
        "map": "n/a",
        "identity": "rim"
      }, {
        "map": "XAD",
        "identity": "v2"
      }, {
        "map": "AD",
        "identity": "rim"
      }, {
        "map": "Address",
        "identity": "servd"
      } ],
      "max": "*",
      "id": "Address",
      "condition": [ "ele-1" ],
      "comment": "Note: address is intended to describe postal addresses for administrative purposes, not to describe absolute geographical coordinates.  Postal addresses are often used as proxies for physical locations (also see the [Location](location.html#) resource).",
      "base": {
        "max": "*",
        "min": 0,
        "path": "Address"
      }
    }, {
      "path": "Address.id",
      "min": 0,
      "definition": "Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.",
      "isModifier": false,
      "short": "Unique id for inter-element referencing",
      "mapping": [ {
        "map": "n/a",
        "identity": "rim"
      } ],
      "type": [ {
        "code": "http://hl7.org/fhirpath/System.String",
        "extension": [ {
          "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-fhir-type",
          "valueUrl": "string"
        } ]
      } ],
      "representation": [ "xmlAttr" ],
      "max": "1",
      "id": "Address.id",
      "base": {
        "max": "1",
        "min": 0,
        "path": "Element.id"
      },
      "isSummary": false
    }, {
      "constraint": [ {
        "key": "ele-1",
        "human": "All FHIR elements must have a @value or children",
        "xpath": "@value|f:*|h:div",
        "source": "http://hl7.org/fhir/StructureDefinition/Element",
        "severity": "error",
        "expression": "hasValue() or (children().count() > id.count())"
      }, {
        "key": "ext-1",
        "human": "Must have either extensions or value[x], not both",
        "xpath": "exists(f:extension)!=exists(f:*[starts-with(local-name(.), \"value\")])",
        "source": "http://hl7.org/fhir/StructureDefinition/Extension",
        "severity": "error",
        "expression": "extension.exists() != value.exists()"
      } ],
      "path": "Address.extension",
      "min": 0,
      "definition": "An Extension",
      "isModifier": false,
      "short": "Extension",
      "slicing": {
        "rules": "open",
        "description": "Extensions are always sliced by (at least) url",
        "discriminator": [ {
          "path": "url",
          "type": "value"
        } ]
      },
      "type": [ {
        "code": "Extension"
      } ],
      "max": "*",
      "id": "Address.extension",
      "base": {
        "max": "*",
        "min": 0,
        "path": "Element.extension"
      },
      "isSummary": false
    }, {
      "constraint": [ {
        "key": "ele-1",
        "human": "All FHIR elements must have a @value or children",
        "xpath": "@value|f:*|h:div",
        "source": "http://hl7.org/fhir/StructureDefinition/Element",
        "severity": "error",
        "expression": "hasValue() or (children().count() > id.count())"
      }, {
        "key": "ext-1",
        "human": "Must have either extensions or value[x], not both",
        "xpath": "exists(f:extension)!=exists(f:*[starts-with(local-name(.), \"value\")])",
        "source": "http://hl7.org/fhir/StructureDefinition/Extension",
        "severity": "error",
        "expression": "extension.exists() != value.exists()"
      } ],
      "path": "Address.extension",
      "min": 0,
      "definition": "A unique identifier associated with a location address and may be used to look up an address, validate an address, or link to other data relating to an address.",
      "isModifier": false,
      "short": "Identifier for the address",
      "type": [ {
        "code": "Extension",
        "profile": [ "http://hl7.org.au/fhir/StructureDefinition/address-identifier" ]
      } ],
      "sliceName": "identifier",
      "max": "*",
      "id": "Address.extension:identifier",
      "base": {
        "max": "*",
        "min": 0,
        "path": "Element.extension"
      },
      "isSummary": false
    }, {
      "path": "Address.extension.id",
      "min": 0,
      "definition": "Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.",
      "isModifier": false,
      "short": "Unique id for inter-element referencing",
      "mapping": [ {
        "map": "n/a",
        "identity": "rim"
      } ],
      "type": [ {
        "code": "http://hl7.org/fhirpath/System.String",
        "extension": [ {
          "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-fhir-type",
          "valueUrl": "string"
        } ]
      } ],
      "representation": [ "xmlAttr" ],
      "max": "1",
      "id": "Address.extension:identifier.id",
      "base": {
        "max": "1",
        "min": 0,
        "path": "Element.id"
      },
      "isSummary": false
    }, {
      "constraint": [ {
        "key": "ele-1",
        "human": "All FHIR elements must have a @value or children",
        "xpath": "@value|f:*|h:div",
        "source": "http://hl7.org/fhir/StructureDefinition/Element",
        "severity": "error",
        "expression": "hasValue() or (children().count() > id.count())"
      }, {
        "key": "ext-1",
        "human": "Must have either extensions or value[x], not both",
        "xpath": "exists(f:extension)!=exists(f:*[starts-with(local-name(.), \"value\")])",
        "source": "http://hl7.org/fhir/StructureDefinition/Extension",
        "severity": "error",
        "expression": "extension.exists() != value.exists()"
      } ],
      "path": "Address.extension.extension",
      "min": 0,
      "definition": "May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance  applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.",
      "isModifier": false,
      "short": "Additional content defined by implementations",
      "mapping": [ {
        "map": "n/a",
        "identity": "rim"
      } ],
      "slicing": {
        "rules": "open",
        "description": "Extensions are always sliced by (at least) url",
        "discriminator": [ {
          "path": "url",
          "type": "value"
        } ]
      },
      "type": [ {
        "code": "Extension"
      } ],
      "alias": [ "extensions", "user content" ],
      "max": "*",
      "id": "Address.extension:identifier.extension",
      "comment": "There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.",
      "base": {
        "max": "*",
        "min": 0,
        "path": "Element.extension"
      },
      "isSummary": false
    }, {
      "path": "Address.extension.url",
      "min": 1,
      "definition": "Source of the definition for the extension code - a logical name or a URL.",
      "isModifier": false,
      "short": "identifies the meaning of the extension",
      "fixedUri": "http://hl7.org.au/fhir/StructureDefinition/address-identifier",
      "mapping": [ {
        "map": "N/A",
        "identity": "rim"
      } ],
      "type": [ {
        "code": "http://hl7.org/fhirpath/System.String",
        "extension": [ {
          "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-fhir-type",
          "valueUrl": "uri"
        } ]
      } ],
      "representation": [ "xmlAttr" ],
      "max": "1",
      "id": "Address.extension:identifier.url",
      "comment": "The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.",
      "base": {
        "max": "1",
        "min": 1,
        "path": "Extension.url"
      },
      "isSummary": false
    }, {
      "constraint": [ {
        "key": "ele-1",
        "human": "All FHIR elements must have a @value or children",
        "xpath": "@value|f:*|h:div",
        "source": "http://hl7.org/fhir/StructureDefinition/Element",
        "severity": "error",
        "expression": "hasValue() or (children().count() > id.count())"
      } ],
      "path": "Address.extension.value[x]",
      "min": 1,
      "definition": "An identifier - identifies some entity uniquely and unambiguously. Typically this is used for business identifiers.",
      "isModifier": false,
      "short": "An identifier intended for computation",
      "mapping": [ {
        "map": "n/a",
        "identity": "rim"
      }, {
        "map": "CX / EI (occasionally, more often EI maps to a resource id or a URL)",
        "identity": "v2"
      }, {
        "map": "II - The Identifier class is a little looser than the v3 type II because it allows URIs as well as registered OIDs or GUIDs.  Also maps to Role[classCode=IDENT]",
        "identity": "rim"
      }, {
        "map": "Identifier",
        "identity": "servd"
      } ],
      "type": [ {
        "code": "Identifier",
        "profile": [ "http://hl7.org/fhir/StructureDefinition/Identifier", "http://hl7.org.au/fhir/StructureDefinition/au-deliverypointidentifier", "http://hl7.org.au/fhir/StructureDefinition/au-gnafidentifier" ]
      } ],
      "max": "1",
      "id": "Address.extension:identifier.value[x]",
      "condition": [ "ele-1" ],
      "base": {
        "max": "1",
        "min": 0,
        "path": "Extension.value[x]"
      }
    }, {
      "constraint": [ {
        "key": "ele-1",
        "human": "All FHIR elements must have a @value or children",
        "xpath": "@value|f:*|h:div",
        "source": "http://hl7.org/fhir/StructureDefinition/Element",
        "severity": "error",
        "expression": "hasValue() or (children().count() > id.count())"
      }, {
        "key": "ext-1",
        "human": "Must have either extensions or value[x], not both",
        "xpath": "exists(f:extension)!=exists(f:*[starts-with(local-name(.), \"value\")])",
        "source": "http://hl7.org/fhir/StructureDefinition/Extension",
        "severity": "error",
        "expression": "extension.exists() != value.exists()"
      } ],
      "path": "Address.extension",
      "min": 0,
      "definition": "No fixed address indicator.",
      "isModifier": false,
      "short": "No fixed address indicator",
      "type": [ {
        "code": "Extension",
        "profile": [ "http://hl7.org.au/fhir/StructureDefinition/no-fixed-address" ]
      } ],
      "sliceName": "noFixedAddress",
      "max": "1",
      "id": "Address.extension:noFixedAddress",
      "condition": [ "inv-add-1", "inv-add-2" ],
      "base": {
        "max": "*",
        "min": 0,
        "path": "Element.extension"
      },
      "isSummary": false
    }, {
      "constraint": [ {
        "key": "ele-1",
        "human": "All FHIR elements must have a @value or children",
        "xpath": "@value|f:*|h:div",
        "source": "http://hl7.org/fhir/StructureDefinition/Element",
        "severity": "error",
        "expression": "hasValue() or (children().count() > id.count())"
      } ],
      "path": "Address.use",
      "requirements": "Allows an appropriate address to be chosen from a list of many.",
      "min": 0,
      "definition": "The purpose of this address.",
      "isModifier": true,
      "short": "home | work | temp | old | billing - purpose of this address",
      "mapping": [ {
        "map": "XAD.7",
        "identity": "v2"
      }, {
        "map": "unique(./use)",
        "identity": "rim"
      }, {
        "map": "./AddressPurpose",
        "identity": "servd"
      } ],
      "type": [ {
        "code": "code"
      } ],
      "binding": {
        "strength": "required",
        "valueSet": "http://hl7.org/fhir/ValueSet/address-use|4.0.1",
        "extension": [ {
          "url": "http://hl7.org/fhir/StructureDefinition/elementdefinition-bindingName",
          "valueString": "AddressUse"
        } ],
        "description": "The use of an address."
      },
      "max": "1",
      "id": "Address.use",
      "comment": "Applications can assume that an address is current unless it explicitly says that it is temporary or old.",
      "example": [ {
        "label": "General",
        "valueCode": "home"
      } ],
      "base": {
        "max": "1",
        "min": 0,
        "path": "Address.use"
      },
      "isModifierReason": "This is labeled as \"Is Modifier\" because applications should not mistake a temporary or old address etc.for a current/permanent one",
      "isSummary": true
    }, {
      "constraint": [ {
        "key": "ele-1",
        "human": "All FHIR elements must have a @value or children",
        "xpath": "@value|f:*|h:div",
        "source": "http://hl7.org/fhir/StructureDefinition/Element",
        "severity": "error",
        "expression": "hasValue() or (children().count() > id.count())"
      } ],
      "path": "Address.type",
      "min": 0,
      "definition": "Distinguishes between physical addresses (those you can visit) and mailing addresses (e.g. PO Boxes and care-of addresses). Most addresses are both.",
      "isModifier": false,
      "short": "postal | physical | both",
      "mapping": [ {
        "map": "XAD.18",
        "identity": "v2"
      }, {
        "map": "unique(./use)",
        "identity": "rim"
      }, {
        "map": "address type parameter",
        "identity": "vcard"
      } ],
      "type": [ {
        "code": "code"
      } ],
      "binding": {
        "strength": "required",
        "valueSet": "http://hl7.org/fhir/ValueSet/address-type|4.0.1",
        "extension": [ {
          "url": "http://hl7.org/fhir/StructureDefinition/elementdefinition-bindingName",
          "valueString": "AddressType"
        } ],
        "description": "The type of an address (physical / postal)."
      },
      "max": "1",
      "id": "Address.type",
      "condition": [ "inv-add-1" ],
      "comment": "The definition of Address states that \"address is intended to describe postal addresses, not physical locations\". However, many applications track whether an address has a dual purpose of being a location that can be visited as well as being a valid delivery destination, and Postal addresses are often used as proxies for physical locations (also see the [Location](location.html#) resource).",
      "example": [ {
        "label": "General",
        "valueCode": "both"
      } ],
      "base": {
        "max": "1",
        "min": 0,
        "path": "Address.type"
      },
      "isSummary": true
    }, {
      "constraint": [ {
        "key": "ele-1",
        "human": "All FHIR elements must have a @value or children",
        "xpath": "@value|f:*|h:div",
        "source": "http://hl7.org/fhir/StructureDefinition/Element",
        "severity": "error",
        "expression": "hasValue() or (children().count() > id.count())"
      } ],
      "path": "Address.text",
      "requirements": "A renderable, unencoded form.",
      "min": 0,
      "definition": "Specifies the entire address as it should be displayed e.g. on a postal label. This may be provided instead of or as well as the specific parts.",
      "isModifier": false,
      "short": "Text representation of the address",
      "mapping": [ {
        "map": "XAD.1 + XAD.2 + XAD.3 + XAD.4 + XAD.5 + XAD.6",
        "identity": "v2"
      }, {
        "map": "./formatted",
        "identity": "rim"
      }, {
        "map": "address label parameter",
        "identity": "vcard"
      } ],
      "type": [ {
        "code": "string"
      } ],
      "max": "1",
      "id": "Address.text",
      "condition": [ "inv-add-0", "inv-add-2" ],
      "comment": "Can provide both a text representation and parts. Applications updating an address SHALL ensure that  when both text and parts are present,  no content is included in the text that isn't found in a part.",
      "example": [ {
        "label": "General",
        "valueString": "137 Nowhere Street, Erewhon 9132"
      } ],
      "base": {
        "max": "1",
        "min": 0,
        "path": "Address.text"
      },
      "isSummary": true
    }, {
      "constraint": [ {
        "key": "ele-1",
        "human": "All FHIR elements must have a @value or children",
        "xpath": "@value|f:*|h:div",
        "source": "http://hl7.org/fhir/StructureDefinition/Element",
        "severity": "error",
        "expression": "hasValue() or (children().count() > id.count())"
      } ],
      "path": "Address.line",
      "min": 0,
      "definition": "This component contains the house number, apartment number, street name, street direction,  P.O. Box number, delivery hints, and similar address information.",
      "isModifier": false,
      "short": "Street name, number, direction & P.O. Box etc.",
      "mapping": [ {
        "map": "XAD.1 + XAD.2 (note: XAD.1 and XAD.2 have different meanings for a company address than for a person address)",
        "identity": "v2"
      }, {
        "map": "AD.part[parttype = AL]",
        "identity": "rim"
      }, {
        "map": "street",
        "identity": "vcard"
      }, {
        "map": "./StreetAddress (newline delimitted)",
        "identity": "servd"
      } ],
      "type": [ {
        "code": "string"
      } ],
      "max": "*",
      "id": "Address.line",
      "condition": [ "inv-add-0" ],
      "example": [ {
        "label": "General",
        "valueString": "137 Nowhere Street"
      } ],
      "orderMeaning": "The order in which lines should appear in an address label",
      "base": {
        "max": "*",
        "min": 0,
        "path": "Address.line"
      },
      "isSummary": true
    }, {
      "constraint": [ {
        "key": "ele-1",
        "human": "All FHIR elements must have a @value or children",
        "xpath": "@value|f:*|h:div",
        "source": "http://hl7.org/fhir/StructureDefinition/Element",
        "severity": "error",
        "expression": "hasValue() or (children().count() > id.count())"
      } ],
      "path": "Address.city",
      "min": 0,
      "definition": "The name of the city, town, suburb, village or other community or delivery center.",
      "isModifier": false,
      "short": "Name of city, town or suburb",
      "mapping": [ {
        "map": "XAD.3",
        "identity": "v2"
      }, {
        "map": "AD.part[parttype = CTY]",
        "identity": "rim"
      }, {
        "map": "locality",
        "identity": "vcard"
      }, {
        "map": "./Jurisdiction",
        "identity": "servd"
      } ],
      "type": [ {
        "code": "string"
      } ],
      "alias": [ "Municpality" ],
      "max": "1",
      "id": "Address.city",
      "example": [ {
        "label": "General",
        "valueString": "Erewhon"
      } ],
      "base": {
        "max": "1",
        "min": 0,
        "path": "Address.city"
      },
      "isSummary": true
    }, {
      "constraint": [ {
        "key": "ele-1",
        "human": "All FHIR elements must have a @value or children",
        "xpath": "@value|f:*|h:div",
        "source": "http://hl7.org/fhir/StructureDefinition/Element",
        "severity": "error",
        "expression": "hasValue() or (children().count() > id.count())"
      } ],
      "path": "Address.district",
      "min": 0,
      "definition": "The name of the administrative area (county).",
      "isModifier": false,
      "short": "District name (aka county)",
      "mapping": [ {
        "map": "XAD.9",
        "identity": "v2"
      }, {
        "map": "AD.part[parttype = CNT | CPA]",
        "identity": "rim"
      } ],
      "type": [ {
        "code": "string"
      } ],
      "alias": [ "County" ],
      "max": "1",
      "id": "Address.district",
      "comment": "District is sometimes known as county, but in some regions 'county' is used in place of city (municipality), so county name should be conveyed in city instead.",
      "example": [ {
        "label": "General",
        "valueString": "Madison"
      } ],
      "base": {
        "max": "1",
        "min": 0,
        "path": "Address.district"
      },
      "isSummary": true
    }, {
      "constraint": [ {
        "key": "ele-1",
        "human": "All FHIR elements must have a @value or children",
        "xpath": "@value|f:*|h:div",
        "source": "http://hl7.org/fhir/StructureDefinition/Element",
        "severity": "error",
        "expression": "hasValue() or (children().count() > id.count())"
      } ],
      "path": "Address.state",
      "min": 0,
      "definition": "Sub-unit of a country with limited sovereignty in a federally organized country. A code may be used if codes are in common use (e.g. US 2 letter state codes).",
      "isModifier": false,
      "short": "Australian state or territory",
      "mapping": [ {
        "map": "XAD.4",
        "identity": "v2"
      }, {
        "map": "AD.part[parttype = STA]",
        "identity": "rim"
      }, {
        "map": "region",
        "identity": "vcard"
      }, {
        "map": "./Region",
        "identity": "servd"
      } ],
      "type": [ {
        "code": "string"
      } ],
      "binding": {
        "strength": "required",
        "valueSet": "https://healthterminologies.gov.au/fhir/ValueSet/australian-states-territories-2"
      },
      "alias": [ "Province", "Territory" ],
      "max": "1",
      "id": "Address.state",
      "base": {
        "max": "1",
        "min": 0,
        "path": "Address.state"
      },
      "isSummary": true
    }, {
      "constraint": [ {
        "key": "ele-1",
        "human": "All FHIR elements must have a @value or children",
        "xpath": "@value|f:*|h:div",
        "source": "http://hl7.org/fhir/StructureDefinition/Element",
        "severity": "error",
        "expression": "hasValue() or (children().count() > id.count())"
      }, {
        "key": "inv-add-3",
        "human": "Postal code shall be 4 digits",
        "source": "http://hl7.org.au/fhir/StructureDefinition/au-address",
        "severity": "error",
        "expression": "matches('^[0-9]{4}$')"
      } ],
      "path": "Address.postalCode",
      "min": 0,
      "definition": "A postal code designating a region defined by the postal service.",
      "isModifier": false,
      "short": "Postal code for area",
      "mapping": [ {
        "map": "XAD.5",
        "identity": "v2"
      }, {
        "map": "AD.part[parttype = ZIP]",
        "identity": "rim"
      }, {
        "map": "code",
        "identity": "vcard"
      }, {
        "map": "./PostalIdentificationCode",
        "identity": "servd"
      } ],
      "type": [ {
        "code": "string"
      } ],
      "alias": [ "Zip" ],
      "max": "1",
      "id": "Address.postalCode",
      "condition": [ "inv-add-3" ],
      "example": [ {
        "label": "General",
        "valueString": "9132"
      } ],
      "base": {
        "max": "1",
        "min": 0,
        "path": "Address.postalCode"
      },
      "isSummary": true
    }, {
      "constraint": [ {
        "key": "ele-1",
        "human": "All FHIR elements must have a @value or children",
        "xpath": "@value|f:*|h:div",
        "source": "http://hl7.org/fhir/StructureDefinition/Element",
        "severity": "error",
        "expression": "hasValue() or (children().count() > id.count())"
      } ],
      "path": "Address.country",
      "min": 0,
      "definition": "Fixed value if present otherwise assumed to be Australia in this context.",
      "isModifier": false,
      "short": "Australia as a 2 digit ISO 3166 code",
      "mapping": [ {
        "map": "XAD.6",
        "identity": "v2"
      }, {
        "map": "AD.part[parttype = CNT]",
        "identity": "rim"
      }, {
        "map": "country",
        "identity": "vcard"
      }, {
        "map": "./Country",
        "identity": "servd"
      } ],
      "type": [ {
        "code": "string"
      } ],
      "max": "1",
      "fixedString": "AU",
      "id": "Address.country",
      "comment": "ISO 3166 3 letter codes can be used in place of a human readable country name.",
      "base": {
        "max": "1",
        "min": 0,
        "path": "Address.country"
      },
      "isSummary": true
    }, {
      "constraint": [ {
        "key": "ele-1",
        "human": "All FHIR elements must have a @value or children",
        "xpath": "@value|f:*|h:div",
        "source": "http://hl7.org/fhir/StructureDefinition/Element",
        "severity": "error",
        "expression": "hasValue() or (children().count() > id.count())"
      } ],
      "path": "Address.period",
      "requirements": "Allows addresses to be placed in historical context.",
      "min": 0,
      "definition": "Time period when address was/is in use.",
      "isModifier": false,
      "short": "Time period when address was/is in use",
      "mapping": [ {
        "map": "XAD.12 / XAD.13 + XAD.14",
        "identity": "v2"
      }, {
        "map": "./usablePeriod[type=\"IVL\"]",
        "identity": "rim"
      }, {
        "map": "./StartDate and ./EndDate",
        "identity": "servd"
      } ],
      "type": [ {
        "code": "Period"
      } ],
      "max": "1",
      "id": "Address.period",
      "example": [ {
        "label": "General",
        "valuePeriod": {
          "end": "2010-07-01",
          "start": "2010-03-23"
        }
      } ],
      "base": {
        "max": "1",
        "min": 0,
        "path": "Address.period"
      },
      "isSummary": true
    } ]
  },
  "status": "active",
  "id": "43353dda-30b2-4070-8cc8-9bca9130511d",
  "kind": "complex-type",
  "url": "http://hl7.org.au/fhir/StructureDefinition/au-address",
  "version": "4.2.0-preview",
  "differential": {
    "element": [ {
      "id": "Address",
      "path": "Address",
      "short": "An address in Australia for use within an Australian healthcare context",
      "constraint": [ {
        "key": "inv-add-0",
        "human": "The address shall at least have text or a line",
        "source": "http://hl7.org.au/fhir/StructureDefinition/au-address",
        "severity": "error",
        "expression": "text.exists() or line.exists()"
      }, {
        "key": "inv-add-1",
        "human": "If asserting no fixed address, the type shall be 'physical'",
        "source": "http://hl7.org.au/fhir/StructureDefinition/au-address",
        "severity": "error",
        "expression": "extension('http://hl7.org.au/fhir/StructureDefinition/no-fixed-address').exists() implies type='physical'"
      }, {
        "key": "inv-add-2",
        "human": "If asserting no fixed address, the address text shall begin with 'NO FIXED ADDRESS'",
        "source": "http://hl7.org.au/fhir/StructureDefinition/au-address",
        "severity": "error",
        "expression": "extension('http://hl7.org.au/fhir/StructureDefinition/no-fixed-address').exists() implies text.startsWith('NO FIXED ADDRESS')"
      } ],
      "definition": "An Australian address expressed using postal conventions (as opposed to GPS or other location definition formats)."
    }, {
      "id": "Address.extension",
      "path": "Address.extension",
      "slicing": {
        "rules": "open",
        "discriminator": [ {
          "path": "url",
          "type": "value"
        } ]
      }
    }, {
      "id": "Address.extension:identifier",
      "path": "Address.extension",
      "type": [ {
        "code": "Extension",
        "profile": [ "http://hl7.org.au/fhir/StructureDefinition/address-identifier" ]
      } ],
      "sliceName": "identifier"
    }, {
      "id": "Address.extension:identifier.value[x]",
      "path": "Address.extension.value[x]",
      "type": [ {
        "code": "Identifier",
        "profile": [ "http://hl7.org/fhir/StructureDefinition/Identifier", "http://hl7.org.au/fhir/StructureDefinition/au-deliverypointidentifier", "http://hl7.org.au/fhir/StructureDefinition/au-gnafidentifier" ]
      } ]
    }, {
      "id": "Address.extension:noFixedAddress",
      "max": "1",
      "path": "Address.extension",
      "type": [ {
        "code": "Extension",
        "profile": [ "http://hl7.org.au/fhir/StructureDefinition/no-fixed-address" ]
      } ],
      "condition": [ "inv-add-1", "inv-add-2" ],
      "sliceName": "noFixedAddress"
    }, {
      "id": "Address.type",
      "path": "Address.type",
      "condition": [ "inv-add-1" ]
    }, {
      "id": "Address.text",
      "path": "Address.text",
      "condition": [ "inv-add-0", "inv-add-2" ]
    }, {
      "id": "Address.line",
      "path": "Address.line",
      "condition": [ "inv-add-0" ]
    }, {
      "id": "Address.city",
      "path": "Address.city",
      "short": "Name of city, town or suburb"
    }, {
      "id": "Address.state",
      "path": "Address.state",
      "short": "Australian state or territory",
      "binding": {
        "strength": "required",
        "valueSet": "https://healthterminologies.gov.au/fhir/ValueSet/australian-states-territories-2"
      }
    }, {
      "id": "Address.postalCode",
      "path": "Address.postalCode",
      "condition": [ "inv-add-3" ],
      "constraint": [ {
        "key": "inv-add-3",
        "human": "Postal code shall be 4 digits",
        "source": "http://hl7.org.au/fhir/StructureDefinition/au-address",
        "severity": "error",
        "expression": "matches('^[0-9]{4}$')"
      } ]
    }, {
      "id": "Address.country",
      "path": "Address.country",
      "short": "Australia as a 2 digit ISO 3166 code",
      "definition": "Fixed value if present otherwise assumed to be Australia in this context.",
      "fixedString": "AU"
    } ]
  },
  "contact": [ {
    "name": "HL7 Australia FHIR Working Group",
    "telecom": [ {
      "use": "work",
      "value": "https://confluence.hl7.org/display/HAFWG",
      "system": "url"
    } ]
  } ],
  "baseDefinition": "http://hl7.org/fhir/StructureDefinition/Address"
}