# Profiles and Extensions - Common Components FHIR Implementation Guide v26.0.0

 ![](assets/images/adha-logo-light.svg) 

# Common Components FHIR Implementation Guide

26.0.0 - Trial
![](assets/images/aus.svg)

*  [FHIR IGs](https://implementer.digitalhealth.gov.au/fhir-resources) 
*  [Implementer Hub](https://implementer.digitalhealth.gov.au/) 
*  [Agency site](https://www.digitalhealth.gov.au) 

* [**Table of Contents**](toc.md)
* [**FHIR Artefacts**](artifacts.md)
* **Profiles and Extensions**

## Profiles and Extensions

### Profiles

The following profiles and extensions have been defined for this implementation guide.

#### Identifier

* [CDA Instance Identifier](StructureDefinition-cda-instance-identifier.md)
* [Peak Body Professional Registration Number (PBPRN)](StructureDefinition-pbprn.md)

### Extensions

* [Active Period](StructureDefinition-active-period.md)
* [Alternate Name](StructureDefinition-alternate-name.md)
* [Amenity](StructureDefinition-amenity.md)
* [IAR Levels of Care](StructureDefinition-iar-levels-of-care.md)
* [Medication Additional Therapeutic Good Detail String](StructureDefinition-medication-additional-therapeutic-good-detail-string.md)
* [Medication Dispense Maximum Number Of Repeats](StructureDefinition-medicationdispense-maximum-number-of-repeats.md)
* [Medication Dispense Quantity Description](StructureDefinition-medicationdispense-quantity-description.md)
* [Medication Dispense Repeat Status Code](StructureDefinition-medicationdispense-repeat-status-code.md)
* [Medication Dispense Unique Prescription Number String](StructureDefinition-medicationdispense-unique-prescription-number-string.md)
* [Medication Formula String](StructureDefinition-medication-formula-string.md)
* [New Patient Availability](StructureDefinition-new-patient-availability.md)
* [Practitioner Role Communication](StructureDefinition-practitioner-role-communication.md)
* [Referral Information for Referrer](StructureDefinition-referral-information-for-referrer.md)
* [Source CDA Document Identifier](StructureDefinition-source-cda-document-identifier.md)
* [Suppression Indicator for Visibility](StructureDefinition-suppressed.md)

 ![](assets/images/adha-logo-light.svg) 

IG © 2026+ [Australian Digital Health Agency](https://www.digitalhealth.gov.au/). Package au.gov.digitalhealth.cc#26.0.0 based on [FHIR 4.0.1](http://hl7.org/fhir/R4/). Generated 2026-07-14

Links: [Table of Contents](toc.md) | [QA Report](qa.md) | [Version History](https://fhir.digitalhealth.gov.au/dh/history.html) | [Report an issue or propose a change](mailto:help@digitalhealth.gov.au) 

Publisher: [Australian Digital Health Agency](https://www.digitalhealth.gov.au) | ABN: 84 425 496 912, Level 25, 175 Liverpool Street, Sydney, NSW 2000 | Phone: [1300 901 001](tel:1300901001) | Email: [help@digitalhealth.gov.au](mailto:help@digitalhealth.gov.au) | [https://www.digitalhealth.gov.au](https://www.digitalhealth.gov.au) | [Privacy policy](https://www.digitalhealth.gov.au/about-us/policies-privacy-and-reporting/privacy-policy) | [Terms of Use](https://www.digitalhealth.gov.au/about-us/policies-privacy-and-reporting/terms-of-use)

![](cc0.png)
The Australian Digital Health Agency acknowledges the Traditional Custodians of Country throughout Australia, and their continuing connection to land, sea and community. We pay our respects to them and their cultures, and to Elders, past and present.

