# Common Components FHIR Implementation Guide

26.0.0 - Trial

Common Components FHIR Implementation Guide, published by Australian Digital Health Agency. This guide is not an authorized publication; it is the continuous build for version 26.0.0 built by the FHIR (HL7® FHIR® Standard) CI Build. This version is based on the current content of https://github.com/AuDigitalHealth/common-components/ and changes regularly. See the Directory of published versions

## Extension: Amenity

Official URL: http://digitalhealth.gov.au/fhir/cc/StructureDefinition/amenity | Version: 26.0.0
Active as of 2026-07-14 | Computable Name: Amenity
Copyright/Legal: This content is licensed under a Creative Commons Attribution 4.0 International License. See https://creativecommons.org/licenses/by/4.0/

Physical features or amenities available within, or in close proximity of, a location. Uses the NCTS Facility Amenity ValueSet.

Captures physical features or amenities available at or near a location, enabling patients and other stakeholders to make informed decisions when searching for healthcare services based on accessibility and facility needs.

Context of Use

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

- Element ID: `Location`

Usage info

Usages:

- Examples for this Extension: Example Clinic Location

You can also check for usages in the FHIR IG Statistics

### 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 Extension

Name | Flags | Card. | Type | Description & Constraints Filter: Bindings Constraints Obligations
--- | --- | --- | --- | ---
Extension |  | 0..* | Extension(4.0.1) | Amenity
extension |  | 0..0 |  | Extension
url |  | 1..1 | uri | "http://digitalhealth.gov.au/fhir/cc/StructureDefinition/amenity"
value[x] |  | 0..1 | CodeableConcept | Amenities or facilities available at or near the location. Binding: Facility Amenity (required)
Documentation for this format

Name | Flags | Card. | Type | Description & Constraints Filter: Bindings Constraints Obligations
--- | --- | --- | --- | ---
Extension |  | 0..* | Extension(4.0.1) | Amenity Constraints: ext-1
id |  | 0..1 | string | Unique id for inter-element referencing
extension |  | 0..0 |  | Extension Slice: Unordered, Open by value:url Constraints: ext-1
url |  | 1..1 | uri | "http://digitalhealth.gov.au/fhir/cc/StructureDefinition/amenity"
value[x] |  | 0..1 | CodeableConcept | Amenities or facilities available at or near the location. Binding: Facility Amenity (required)
Documentation for this format

This structure is derived from Extension

Summary

Simple Extension with the type CodeableConcept: Physical features or amenities available within, or in close proximity of, a location. Uses the NCTS Facility Amenity ValueSet.

Differential View

This structure is derived from Extension

Name | Flags | Card. | Type | Description & Constraints Filter: Bindings Constraints Obligations
--- | --- | --- | --- | ---
Extension |  | 0..* | Extension(4.0.1) | Amenity
extension |  | 0..0 |  | Extension
url |  | 1..1 | uri | "http://digitalhealth.gov.au/fhir/cc/StructureDefinition/amenity"
value[x] |  | 0..1 | CodeableConcept | Amenities or facilities available at or near the location. Binding: Facility Amenity (required)
Documentation for this format

Snapshot View

Name | Flags | Card. | Type | Description & Constraints Filter: Bindings Constraints Obligations
--- | --- | --- | --- | ---
Extension |  | 0..* | Extension(4.0.1) | Amenity Constraints: ext-1
id |  | 0..1 | string | Unique id for inter-element referencing
extension |  | 0..0 |  | Extension Slice: Unordered, Open by value:url Constraints: ext-1
url |  | 1..1 | uri | "http://digitalhealth.gov.au/fhir/cc/StructureDefinition/amenity"
value[x] |  | 0..1 | CodeableConcept | Amenities or facilities available at or near the location. Binding: Facility Amenity (required)
Documentation for this format

This structure is derived from Extension

Summary

Simple Extension with the type CodeableConcept: Physical features or amenities available within, or in close proximity of, a location. Uses the NCTS Facility Amenity ValueSet.

Other representations of profile: CSV, Excel, Schematron

#### Terminology Bindings

Path | Status | Usage | ValueSet | Version | Source
Extension.value[x] | Base | required | Facility Amenity | ⏿1.0.0 | tx.hl7.org.au

#### Constraints

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