Aotearoa Immunisation Register (AIR) FHIR Implementation Guide (API-V1)
1.28.0-SNAPSHOT - ci-build New Zealand

Aotearoa Immunisation Register (AIR) FHIR Implementation Guide (API-V1) - Local Development build (v1.28.0-SNAPSHOT) built by the FHIR (HL7® FHIR® Standard) Build Tools. See the Directory of published versions

## Extension: AIR Recommendation Id

Official URL: https://standards.digital.health.nz/fhir/air/StructureDefinition/air-consumer-state | Version: 1.28.0-SNAPSHOT
Active as of 2026-08-04 | Computable Name: AIRRecommendationId

This extension is to hold the id of an individual Scheduled Event that is surfaced by AIR as part of an ImmunizationRecommendation resource.

Context of Use

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

- Element ID: `ImmunizationRecommendation.recommendation`

Usage info

Usages:

- Use this Extension: AIR Immunization Recommendation and AIR Patient Profile
- Examples for this Extension: ImmunizationRecommendation/ir1

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 | AIR Recommendation Id
extension |  | 0..0 |  | Extension
url |  | 1..1 | uri | "https://standards.digital.health.nz/fhir/air/StructureDefinition/air-consumer-state"
value[x] |  | 0..1 | string | Value of extension
Documentation for this format

Name | Flags | Card. | Type | Description & Constraints Filter: Bindings Constraints Obligations
--- | --- | --- | --- | ---
Extension |  | 0..* | Extension | AIR Recommendation Id
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://standards.digital.health.nz/fhir/air/StructureDefinition/air-consumer-state"
value[x] |  | 0..1 | string | Value of extension
Documentation for this format

This structure is derived from Extension

Summary

Simple Extension with the type string: This extension is to hold the id of an individual Scheduled Event that is surfaced by AIR as part of an ImmunizationRecommendation resource.

Differential View

This structure is derived from Extension

Name | Flags | Card. | Type | Description & Constraints Filter: Bindings Constraints Obligations
--- | --- | --- | --- | ---
Extension |  | 0..* | Extension | AIR Recommendation Id
extension |  | 0..0 |  | Extension
url |  | 1..1 | uri | "https://standards.digital.health.nz/fhir/air/StructureDefinition/air-consumer-state"
value[x] |  | 0..1 | string | Value of extension
Documentation for this format

Snapshot View

Name | Flags | Card. | Type | Description & Constraints Filter: Bindings Constraints Obligations
--- | --- | --- | --- | ---
Extension |  | 0..* | Extension | AIR Recommendation Id
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://standards.digital.health.nz/fhir/air/StructureDefinition/air-consumer-state"
value[x] |  | 0..1 | string | Value of extension
Documentation for this format

This structure is derived from Extension

Summary

Simple Extension with the type string: This extension is to hold the id of an individual Scheduled Event that is surfaced by AIR as part of an ImmunizationRecommendation resource.

Other representations of profile: CSV, Excel, Schematron

#### 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()`