Aotearoa Immunisation Register (AIR) FHIR Implementation Guide
2.7.0 - ci-build New Zealand

Aotearoa Immunisation Register (AIR) FHIR Implementation Guide - Local Development build (v2.7.0) built by the FHIR (HL7® FHIR® Standard) Build Tools. See the Directory of published versions

Extension: Performed Activity Extension

Official URL: https://standards.digital.health.nz/fhir/air/StructureDefinition/air-performed-activity Version: 2.7.0
Active as of 2026-07-20 Computable Name: AIRPerformedActivityExtension

This Performed Activity adds an R5 field to the R4 CarePlan so that we can refer to an Immunization.

Context of Use

Usage info

Usages:

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.

This structure is derived from Extension

NameFlagsCard.TypeDescription & Constraints    Filter: Filtersdoco
.. Extension 0..* Extension Performed Activity Extension
... extension 0..0 Extension
... url 1..1 uri "https://standards.digital.health.nz/fhir/air/StructureDefinition/air-performed-activity"
... value[x] 0..1 Reference(AIR Immunization) Value of extension

doco Documentation for this format
NameFlagsCard.TypeDescription & Constraints    Filter: Filtersdoco
.. Extension 0..* Extension Performed Activity 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://standards.digital.health.nz/fhir/air/StructureDefinition/air-performed-activity"

doco Documentation for this format

This structure is derived from Extension

Summary

Simple Extension with the type Reference: This Performed Activity adds an R5 field to the R4 CarePlan so that we can refer to an Immunization.

Differential View

This structure is derived from Extension

NameFlagsCard.TypeDescription & Constraints    Filter: Filtersdoco
.. Extension 0..* Extension Performed Activity Extension
... extension 0..0 Extension
... url 1..1 uri "https://standards.digital.health.nz/fhir/air/StructureDefinition/air-performed-activity"
... value[x] 0..1 Reference(AIR Immunization) Value of extension

doco Documentation for this format

Snapshot View

NameFlagsCard.TypeDescription & Constraints    Filter: Filtersdoco
.. Extension 0..* Extension Performed Activity 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://standards.digital.health.nz/fhir/air/StructureDefinition/air-performed-activity"

doco Documentation for this format

This structure is derived from Extension

Summary

Simple Extension with the type Reference: This Performed Activity adds an R5 field to the R4 CarePlan so that we can refer to an Immunization.

 

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()