IDEA4RC FHIR Implementation Guide
0.1.0 - CI Build 150

IDEA4RC FHIR Implementation Guide, published by IDEA4RC Project. This guide is not an authorized publication; it is the continuous build for version 0.1.0 built by the FHIR (HL7® FHIR® Standard) CI Build. This version is based on the current content of https://github.com/hl7-eu/idea4rc/ and changes regularly. See the Directory of published versions

Extension: Chemotherapy Timing

Official URL: http://hl7.eu/fhir/ig/idea4rc/StructureDefinition/chemotherapy-timing Version: 0.1.0
Draft as of 2025-09-10 Computable Name: ChemotherapyTiming

Extension for capturing the timing of chemotherapy dosage administration.

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 Chemotherapy Timing
... extension 0..0
... url 1..1 uri "http://hl7.eu/fhir/ig/idea4rc/StructureDefinition/chemotherapy-timing"
... value[x] 0..1 Timing Value of extension

doco Documentation for this format
NameFlagsCard.TypeDescription & Constraints    Filter: Filtersdoco
.. Extension 0..* Extension Chemotherapy Timing
... id 0..1 string Unique id for inter-element referencing
... extension 0..0
... url 1..1 uri "http://hl7.eu/fhir/ig/idea4rc/StructureDefinition/chemotherapy-timing"

doco Documentation for this format

This structure is derived from Extension

Summary

Simple Extension with the type Timing: Extension for capturing the timing of chemotherapy dosage administration.

Differential View

This structure is derived from Extension

NameFlagsCard.TypeDescription & Constraints    Filter: Filtersdoco
.. Extension 0..* Extension Chemotherapy Timing
... extension 0..0
... url 1..1 uri "http://hl7.eu/fhir/ig/idea4rc/StructureDefinition/chemotherapy-timing"
... value[x] 0..1 Timing Value of extension

doco Documentation for this format

Snapshot View

NameFlagsCard.TypeDescription & Constraints    Filter: Filtersdoco
.. Extension 0..* Extension Chemotherapy Timing
... id 0..1 string Unique id for inter-element referencing
... extension 0..0
... url 1..1 uri "http://hl7.eu/fhir/ig/idea4rc/StructureDefinition/chemotherapy-timing"

doco Documentation for this format

This structure is derived from Extension

Summary

Simple Extension with the type Timing: Extension for capturing the timing of chemotherapy dosage administration.

 

Other representations of profile: CSV, Excel, Schematron

Constraints

IdGradePath(s)DetailsRequirements
ele-1error**ALL** elementsAll FHIR elements must have a @value or children
: hasValue() or (children().count() > id.count())
ext-1error**ALL** extensionsMust have either extensions or value[x], not both
: extension.exists() != value.exists()