# AIR Consumer State - Aotearoa Immunisation Register (AIR) FHIR Implementation Guide v2.1.0

* [**Table of Contents**](toc.md)
* [**Artifacts Summary**](artifacts.md)
* **AIR Consumer State**

## Extension: AIR Consumer State 

| | |
| :--- | :--- |
| *Official URL*:https://standards.digital.health.nz/fhir/air/StructureDefinition/air-consumer-state | *Version*:2.1.0 |
| Active as of 2026-07-21 | *Computable Name*:AIRConsumerState |

This extension is used in AIR to communicate the current state of an AIR Patient (AKA Consumer).

**Context of Use**

**Usage info**

**Usages:**

* Use this Extension: [AIR Immunization Recommendation](StructureDefinition-air-immunization-recommendation.md) and [AIR Patient Profile](StructureDefinition-air-patient.md)
* Examples for this Extension: [ImmunizationRecommendation/ir1](ImmunizationRecommendation-ir1.md)

You can also check for [usages in the FHIR IG Statistics](https://packages2.fhir.org/xig/resource/AIR-ig|current/StructureDefinition/StructureDefinition-air-consumer-state.json)

### Formal Views of Extension Content

 [Description of Profiles, Differentials, Snapshots, and how the XML and JSON presentations work](http://build.fhir.org/ig/FHIR/ig-guidance/readingIgs.html#structure-definitions). 

*  [Differential Table](#tabs-diff) 
*  [Snapshot Table](#tabs-snap) 
*  [Statistics/References](#tabs-summ) 
*  [All](#tabs-all) 

This structure is derived from [Extension](http://hl7.org/fhir/R4/extensibility.html#Extension) 

This structure is derived from [Extension](http://hl7.org/fhir/R4/extensibility.html#Extension) 

** Summary **

Simple Extension with the type CodeableConcept: This extension is used in AIR to communicate the current state of an AIR Patient (AKA Consumer).

 **Differential View** 

This structure is derived from [Extension](http://hl7.org/fhir/R4/extensibility.html#Extension) 

 **Snapshot View** 

This structure is derived from [Extension](http://hl7.org/fhir/R4/extensibility.html#Extension) 

** Summary **

Simple Extension with the type CodeableConcept: This extension is used in AIR to communicate the current state of an AIR Patient (AKA Consumer).

 

Other representations of profile: [CSV](StructureDefinition-air-consumer-state.csv), [Excel](StructureDefinition-air-consumer-state.xlsx), [Schematron](StructureDefinition-air-consumer-state.sch) 

#### Terminology Bindings

#### Constraints

