# Australian Time Zone - AU Base Implementation Guide v7.0.0-ballot1

* [**Table of Contents**](toc.md)
* [**FHIR Artefacts**](fhirartefacts.md)
* [**Artefacts Summary**](artifacts.md)
* **Australian Time Zone**

## Extension: Australian Time Zone 

| | | |
| :--- | :--- | :--- |
| *Official URL*:http://hl7.org.au/fhir/StructureDefinition/au-timezone | *Version*:7.0.0-ballot1 | |
| * Standards status: *[Deprecated](http://hl7.org/fhir/R4/versions.html#std-process) | [Maturity Level](generalguidance.md#maturity-levels): 1 | *Computable Name*:AustralianTimeZone |
| **Copyright/Legal**: HL7 Australia© 2018+; Licensed Under Creative Commons No Rights Reserved. | | |

This extension applies to the [time](http://hl7.org/fhir/R4/datatypes.html#time) data type and is used to represent an Australian time zone.

**Context of Use**

### Usage Notes

**Usage info**

**Usages:**

* This Extension is not used by any profiles in this Specification

You can also check for [usages in the FHIR IG Statistics](https://packages2.fhir.org/xig/resource/hl7.fhir.au.base|current/StructureDefinition/StructureDefinition-au-timezone.json)

**Changes since version 6.0.0:**

* The data elements list has changed

* One or more text definitions, invariants or bindings have changed

### Formal Views of Extension Content

 [Description of Profiles, Differentials, Snapshots, and how the XML and JSON presentations work](http://build.fhir.org/ig/FHIR/ig-guidance/readingIgs.html#structure-definitions). 

 

Other representations of profile: [CSV](StructureDefinition-au-timezone.csv), [Excel](StructureDefinition-au-timezone.xlsx), [Schematron](StructureDefinition-au-timezone.sch) 

#### Terminology Bindings

#### Constraints



## Resource Content

```json
{
  "resourceType" : "StructureDefinition",
  "id" : "au-timezone",
  "extension" : [{
    "url" : "http://hl7.org/fhir/StructureDefinition/structuredefinition-fmm",
    "valueInteger" : 1
  },
  {
    "url" : "http://hl7.org/fhir/StructureDefinition/structuredefinition-standards-status",
    "valueCode" : "deprecated",
    "_valueCode" : {
      "extension" : [{
        "url" : "http://hl7.org/fhir/StructureDefinition/structuredefinition-standards-status-reason",
        "valueMarkdown" : "This extension was deprecated in AU Base 6.0.0 to be replaced by use of the international FHIR Timezone Code Extension as profiled by the Australian Time Zone Usage profile."
      }]
    }
  }],
  "url" : "http://hl7.org.au/fhir/StructureDefinition/au-timezone",
  "version" : "7.0.0-ballot1",
  "name" : "AustralianTimeZone",
  "title" : "Australian Time Zone",
  "status" : "retired",
  "date" : "2026-07-27T20:52:57+00:00",
  "publisher" : "HL7 Australia",
  "contact" : [{
    "name" : "HL7 Australia FHIR Working Group",
    "telecom" : [{
      "system" : "url",
      "value" : "https://confluence.hl7.org/display/HAFWG",
      "use" : "work"
    }]
  }],
  "description" : "This extension applies to the [time](http://hl7.org/fhir/R4/datatypes.html#time) data type and is used to represent an Australian time zone.",
  "jurisdiction" : [{
    "coding" : [{
      "system" : "urn:iso:std:iso:3166",
      "code" : "AU"
    }]
  }],
  "copyright" : "HL7 Australia© 2018+; Licensed Under Creative Commons No Rights Reserved.",
  "fhirVersion" : "4.0.1",
  "mapping" : [{
    "identity" : "rim",
    "uri" : "http://hl7.org/v3",
    "name" : "RIM Mapping"
  }],
  "kind" : "complex-type",
  "abstract" : false,
  "context" : [{
    "type" : "element",
    "expression" : "time"
  }],
  "type" : "Extension",
  "baseDefinition" : "http://hl7.org/fhir/StructureDefinition/Extension",
  "derivation" : "constraint",
  "differential" : {
    "element" : [{
      "id" : "Extension",
      "path" : "Extension",
      "short" : "Deprecated: AU time zone",
      "definition" : "This extension is deprecated to be replaced by use of the international FHIR [Timezone Code](http://hl7.org/fhir/StructureDefinition/timezone) extension as profiled by the [Australian Time Zone Usage](StructureDefinition-au-timezone-usage.html) profile. \n\nAustralian time zone.",
      "max" : "1"
    },
    {
      "id" : "Extension.url",
      "path" : "Extension.url",
      "fixedUri" : "http://hl7.org.au/fhir/StructureDefinition/au-timezone"
    },
    {
      "id" : "Extension.value[x]",
      "path" : "Extension.value[x]",
      "short" : "Time zone",
      "min" : 1,
      "type" : [{
        "code" : "CodeableConcept"
      }],
      "binding" : {
        "strength" : "required",
        "valueSet" : "http://terminology.hl7.org.au/ValueSet/au-timezone"
      }
    }]
  }
}

```
