ACT-NOW Implementation Guide
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Extension: DoseAdjustmentReason

Official URL: http://canshare.co.nz/fhir/StructureDefinition/an-dose-adjustment-reason Version: 0.6.0
Draft as of 2026-11-03 Computable Name: DoseAdjustmentReason

The reason why the dose given was not the same as that in the regimen

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: doco
Extension 0..* Extension Extension
Extension.extension 0..0 Extension
Extension.url 1..1 uri "http://canshare.co.nz/fhir/StructureDefinition/an-dose-adjustment-reason"
Extension.value[x] 0..1 CodeableConcept Value of extension
Binding: Dose adjustment reason (preferred)

doco Documentation for this format
NameFlagsCard.TypeDescription & Constraints    Filter: doco
Extension 0..* Extension Extension
Extension.id 0..1 string Unique id for inter-element referencing
Extension.extension 0..0 Extension
Slice: Unordered, Open by value:url
Extension.url 1..1 uri "http://canshare.co.nz/fhir/StructureDefinition/an-dose-adjustment-reason"
Extension.value[x] 0..1 CodeableConcept Value of extension
Binding: Dose adjustment reason (preferred)

doco Documentation for this format

This structure is derived from Extension

Summary

Simple Extension with the type CodeableConcept: The reason why the dose given was not the same as that in the regimen

Differential View

This structure is derived from Extension

NameFlagsCard.TypeDescription & Constraints    Filter: doco
Extension 0..* Extension Extension
Extension.extension 0..0 Extension
Extension.url 1..1 uri "http://canshare.co.nz/fhir/StructureDefinition/an-dose-adjustment-reason"
Extension.value[x] 0..1 CodeableConcept Value of extension
Binding: Dose adjustment reason (preferred)

doco Documentation for this format

Snapshot View

NameFlagsCard.TypeDescription & Constraints    Filter: doco
Extension 0..* Extension Extension
Extension.id 0..1 string Unique id for inter-element referencing
Extension.extension 0..0 Extension
Slice: Unordered, Open by value:url
Extension.url 1..1 uri "http://canshare.co.nz/fhir/StructureDefinition/an-dose-adjustment-reason"
Extension.value[x] 0..1 CodeableConcept Value of extension
Binding: Dose adjustment reason (preferred)

doco Documentation for this format

This structure is derived from Extension

Summary

Simple Extension with the type CodeableConcept: The reason why the dose given was not the same as that in the regimen

 

Other representations of profile: CSV, Excel, Schematron

Terminology Bindings

Path Status Usage ValueSet Version Source
Extension.value[x] Base preferred Dose adjustment reason 📦0.6.0 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()