AU Base Implementation Guide
6.0.1-ci-build - CI Build

AU Base Implementation Guide, published by HL7 Australia. This guide is not an authorized publication; it is the continuous build for version 6.0.1-ci-build built by the FHIR (HL7® FHIR® Standard) CI Build. This version is based on the current content of https://github.com/AuDigitalHealth/au-fhir-base/ and changes regularly. See the Directory of published versions

## Extension: Australian Time Zone Usage

Official URL: http://hl7.org.au/fhir/StructureDefinition/au-timezone-usage | Version: 6.0.1-ci-build
Standards status: Trial-use | Maturity Level: 1 | Computable Name: AustralianTimeZoneUsage
Copyright/Legal: HL7 Australia© 2018+; Licensed Under Creative Commons No Rights Reserved.

This profile defines specific usage of Australian time zones (states and territories) with the FHIR Timezone Code extension.

Context of Use

This extension may be used on the following element(s)

- Element ID: `date`
- Element ID: `dateTime`
- Element ID: `instant`
- Element ID: `Meta`
- Element ID: `time`

### Usage Notes

Examples:

- Examples for this Extension Profile: Albion Hospital Radiology Service and PractitionerRole/example2

Usage info

Usages:

- This Extension is not used by any profiles in this Implementation Guide

You can also check for usages in the FHIR IG Statistics

Changes since version 5.0.0:

- New Content

### Formal Views of Extension Content

Description of Profiles, Differentials, Snapshots, and how the XML and JSON presentations work.

- Differential Table
- Snapshot Table
- Statistics/References
- All

This structure is derived from TimezoneCode

Name | Flags | Card. | Type | Description & Constraints Filter: Bindings Constraints Obligations
--- | --- | --- | --- | ---
Extension |  | 0..1 | TimezoneCode | Australian time zone expressed as IANA Timezone Code per BCP 175
value[x] |  | 1..1 | code | Australian time zone Binding: AU Time Zone (required)
Documentation for this format

Name | Flags | Card. | Type | Description & Constraints Filter: Bindings Constraints Obligations
--- | --- | --- | --- | ---
Extension |  | 0..1 | TimezoneCode | Australian time zone expressed as IANA Timezone Code per BCP 175
id |  | 0..1 | id | Unique id for inter-element referencing
extension |  | 0..0 |  | Extension Slice: Unordered, Open by value:url
url |  | 1..1 | uri | "http://hl7.org/fhir/StructureDefinition/timezone"
value[x] |  | 1..1 | code | Australian time zone Binding: AU Time Zone (required)
Documentation for this format

This structure is derived from TimezoneCode

Summary

Simple Extension with the type code: This profile defines specific usage of Australian time zones (states and territories) with the FHIR Timezone Code extension.

Maturity: 1

Differential View

This structure is derived from TimezoneCode

Name | Flags | Card. | Type | Description & Constraints Filter: Bindings Constraints Obligations
--- | --- | --- | --- | ---
Extension |  | 0..1 | TimezoneCode | Australian time zone expressed as IANA Timezone Code per BCP 175
value[x] |  | 1..1 | code | Australian time zone Binding: AU Time Zone (required)
Documentation for this format

Snapshot View

Name | Flags | Card. | Type | Description & Constraints Filter: Bindings Constraints Obligations
--- | --- | --- | --- | ---
Extension |  | 0..1 | TimezoneCode | Australian time zone expressed as IANA Timezone Code per BCP 175
id |  | 0..1 | id | Unique id for inter-element referencing
extension |  | 0..0 |  | Extension Slice: Unordered, Open by value:url
url |  | 1..1 | uri | "http://hl7.org/fhir/StructureDefinition/timezone"
value[x] |  | 1..1 | code | Australian time zone Binding: AU Time Zone (required)
Documentation for this format

This structure is derived from TimezoneCode

Summary

Simple Extension with the type code: This profile defines specific usage of Australian time zones (states and territories) with the FHIR Timezone Code extension.

Maturity: 1

Other representations of profile: CSV, Excel, Schematron

#### Terminology Bindings

Path | Status | Usage | ValueSet | Version | Source
Extension.value[x] | Base | required | AU Time Zone | 📦6.0.1-ci-build | This IG

#### Constraints

Id | Grade | Path(s) | Description | Expression
ele-1 | error | **ALL** elements | All FHIR elements must have a @value or children | `hasValue() or (children().count() > id.count())`
ext-1 | error | **ALL** extensions | Must have either extensions or value[x], not both | `extension.exists() != value.exists()`