AU Base Implementation Guide
5.1.0-preview - Preview

Publication Build: This will be filled in by the publication tooling

## Extension: Australian Time Zone

Official URL: http://hl7.org.au/fhir/StructureDefinition/au-timezone | Version: 5.1.0-preview
Standards status: Trial-use | Maturity Level: 1 | Computable Name: AustralianTimeZone
Copyright/Legal: HL7 Australia© 2018+; Licensed Under Creative Commons No Rights Reserved.

This extension applies to the time data type and is used to represent an Australian time zone.

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

- Element ID time

### Usage Notes

Usage:

- Use this Extension: AU Base Healthcare Service and AU Base Practitioner Role
- Examples for this Extension: Albion Hospital Radiology Service and PractitionerRole/example2

Changes since version 5.0.0:

- No changes

### Formal Views of Extension Content

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

- Differential Table
- Snapshot Table
- All

This structure is derived from Extension

Name | Flags | Card. | Type | Description & Constraints
--- | --- | --- | --- | ---
Extension |  | 0..1 | Extension | AU time zone
url |  | 1..1 | uri | "http://hl7.org.au/fhir/StructureDefinition/au-timezone"
value[x] |  | 1..1 | CodeableConcept | Time zone Binding: AU Time Zone (required)
Documentation for this format

Name | Flags | Card. | Type | Description & Constraints
--- | --- | --- | --- | ---
Extension |  | 0..1 | Extension | AU time zone
id |  | 0..1 | string | Unique id for inter-element referencing
extension |  | 0..* | Extension | Additional content defined by implementations Slice: Unordered, Open by value:url
url |  | 1..1 | uri | "http://hl7.org.au/fhir/StructureDefinition/au-timezone"
value[x] |  | 1..1 | CodeableConcept | Time zone Binding: AU Time Zone (required)
Documentation for this format

This structure is derived from Extension

Summary

Simple Extension of type CodeableConcept: This extension applies to the time data type and is used to represent an Australian time zone.

Maturity: 1

Differential View

This structure is derived from Extension

Name | Flags | Card. | Type | Description & Constraints
--- | --- | --- | --- | ---
Extension |  | 0..1 | Extension | AU time zone
url |  | 1..1 | uri | "http://hl7.org.au/fhir/StructureDefinition/au-timezone"
value[x] |  | 1..1 | CodeableConcept | Time zone Binding: AU Time Zone (required)
Documentation for this format

Snapshot View

Name | Flags | Card. | Type | Description & Constraints
--- | --- | --- | --- | ---
Extension |  | 0..1 | Extension | AU time zone
id |  | 0..1 | string | Unique id for inter-element referencing
extension |  | 0..* | Extension | Additional content defined by implementations Slice: Unordered, Open by value:url
url |  | 1..1 | uri | "http://hl7.org.au/fhir/StructureDefinition/au-timezone"
value[x] |  | 1..1 | CodeableConcept | Time zone Binding: AU Time Zone (required)
Documentation for this format

Other representations of profile: CSV, Excel, Schematron

#### Terminology Bindings

Path | Conformance | ValueSet | URI
Extension.value[x] | required | AUTimeZone `http://terminology.hl7.org.au/ValueSet/au-timezone` from this IG

#### Constraints

Id | Grade | Path(s) | Details | Requirements
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() |