# Health Connect Australia Provider Directory FHIR Implementation Guide

0.2.0-preview - Preview

Health Connect Australia Provider Directory FHIR Implementation Guide, published by Australian Digital Health Agency. This guide is not an authorized publication; it is the continuous build for version 0.2.0-preview built by the FHIR (HL7® FHIR® Standard) CI Build. This version is based on the current content of https://github.com/steveswinsburg/HealthConnect/ and changes regularly. See the Directory of published versions

## ValueSet: HC Gender Identity ValueSet

Official URL: http://ns.electronichealth.net.au/hc/ValueSet/HCGenderIdentityVs | Version: 0.2.0-preview
Standards status: Draft | Computable Name: HCGenderIdentityVs
Usage:Jurisdiction: Australia
Copyright/Legal: Copyright © 2025 Australian Digital Health Agency - All rights reserved. This content is licensed under a Creative Commons Attribution 4.0 International License. See https://creativecommons.org/licenses/by/4.0/

A value set of gender identities recognised by Health Connect.

References

- HC Practitioner

### Logical Definition (CLD)

Profile: Shareable ValueSetversion: null4.0.1)

This value set includes codes based on the following rules:

- Import all the codes that are contained in Gender Identity
- Include these codes as defined in `http://terminology.hl7.org/CodeSystem/v3-NullFlavor` version 📦3.0.0

  Code | Display | Definition
  NASK | Not asked | This information has not been sought (e.g., patient was not asked)

### Expansion

Expansion from tx.hl7.org.au based on:

- SNOMED CT Australian Edition edition 31-Dec 2025
- codesystem DataAbsentReason v1.0.0 (CodeSystem)
- codesystem NullFlavor v3.0.0 (CodeSystem)
- valueset Gender Identity v2.0.0 (ValueSet)

This value set contains 6 concepts

System | Code | Display (en) | Definition | JSON | XML
`http://snomed.info/sct` | 446141000124107 | Female gender identity |  |  |
`http://snomed.info/sct` | 446151000124109 | Male gender identity |  |  |
`http://snomed.info/sct` | 33791000087105 | Non-binary gender identity |  |  |
`http://terminology.hl7.org/CodeSystem/data-absent-reason` | asked-declined | Asked But Declined | The source was asked but declined to answer. |  |
`http://terminology.hl7.org/CodeSystem/v3-NullFlavor` | UNK | Unknown | **Description:**A proper value is applicable, but not known. Usage Notes: This means the actual value is not known. If the only thing that is unknown is how to properly express the value in the necessary constraints (value set, datatype, etc.), then the OTH or UNC flavor should be used. No properties should be included for a datatype with this property unless: Those properties themselves directly translate to a semantic of "unknown". (E.g. a local code sent as a translation that conveys 'unknown') Those properties further qualify the nature of what is unknown. (E.g. specifying a use code of "H" and a URL prefix of "tel:" to convey that it is the home phone number that is unknown.) |  |
`http://terminology.hl7.org/CodeSystem/v3-NullFlavor` | NASK | Not asked | This information has not been sought (e.g., patient was not asked) |  |

Explanation of the columns that may appear on this page:

Level | A few code lists that FHIR defines are hierarchical - each code is assigned a level. In this scheme, some codes are under other codes, and imply that the code they are under also applies
System | The source of the definition of the code (when the value set draws in codes defined elsewhere)
Code | The code (used as the code in the resource instance)
Display | The display (used in the display element of a Coding). If there is no display, implementers should not simply display the code, but map the concept into their application
Definition | An explanation of the meaning of the concept
Comments | Additional notes about how to use the code