Medtech ALEX® AU Implementation Guide
1.0.0 - Trial Use

Medtech ALEX® AU Implementation Guide - Local Development build (v1.0.0) built by the FHIR (HL7® FHIR® Standard) Build Tools. See the Directory of published versions

## Extension: Patient Account Group extension

Official URL: https://alexapi.medtechglobal.com.au/fhir/StructureDefinition/patient-account-group | Version: 1.0.0
Active as of 2026-01-12 | Computable Name: PatientAccountGroup

Patient Resource - Patient Account Group

Context of Use

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

- Element ID: `Patient`

Usage info

Usages:

- Use this Extension: Patient
- Examples for this Extension: Bundle/patient-search-bundle-with-gp and Patient/patient-full-example

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 | Extension
extension |  | 0..0 |  | Extension
url |  | 1..1 | uri | "https://alexapi.medtechglobal.com.au/fhir/StructureDefinition/patient-account-group"
value[x] |  | 0..1 | CodeableConcept | Value of extension Binding: Medtech Patient Account Group ValueSet (required)
Documentation for this format

Name | Flags | Card. | Type | Description & Constraints Filter: Bindings Constraints Obligations
--- | --- | --- | --- | ---
Extension |  | 0..* | Extension | Extension
id |  | 0..1 | string | Unique id for inter-element referencing
extension |  | 0..0 |  | Extension Slice: Unordered, Open by value:url
url |  | 1..1 | uri | "https://alexapi.medtechglobal.com.au/fhir/StructureDefinition/patient-account-group"
value[x] |  | 0..1 | CodeableConcept | Value of extension Binding: Medtech Patient Account Group ValueSet (required)
Documentation for this format

This structure is derived from Extension

Summary

Simple Extension with the type CodeableConcept: Patient Resource - Patient Account Group

Differential View

This structure is derived from Extension

Name | Flags | Card. | Type | Description & Constraints Filter: Bindings Constraints Obligations
--- | --- | --- | --- | ---
Extension |  | 0..* | Extension | Extension
extension |  | 0..0 |  | Extension
url |  | 1..1 | uri | "https://alexapi.medtechglobal.com.au/fhir/StructureDefinition/patient-account-group"
value[x] |  | 0..1 | CodeableConcept | Value of extension Binding: Medtech Patient Account Group ValueSet (required)
Documentation for this format

Snapshot View

Name | Flags | Card. | Type | Description & Constraints Filter: Bindings Constraints Obligations
--- | --- | --- | --- | ---
Extension |  | 0..* | Extension | Extension
id |  | 0..1 | string | Unique id for inter-element referencing
extension |  | 0..0 |  | Extension Slice: Unordered, Open by value:url
url |  | 1..1 | uri | "https://alexapi.medtechglobal.com.au/fhir/StructureDefinition/patient-account-group"
value[x] |  | 0..1 | CodeableConcept | Value of extension Binding: Medtech Patient Account Group ValueSet (required)
Documentation for this format

This structure is derived from Extension

Summary

Simple Extension with the type CodeableConcept: Patient Resource - Patient Account Group

Other representations of profile: CSV, Excel, Schematron

#### Terminology Bindings

Path | Status | Usage | ValueSet | Version | Source
Extension.value[x] | Base | required | Medtech Patient Account Group ValueSet | 📦1.0.0 | 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()`