Systemic Anti-Cancer Therapy (SACT) data standard FHIR IG
0.5.0 - ci-build
Systemic Anti-Cancer Therapy (SACT) data standard FHIR IG
0.5.0 - ci-build
Systemic Anti-Cancer Therapy (SACT) data standard FHIR IG - Local Development build (v0.5.0) built by the FHIR (HL7® FHIR® Standard) Build Tools. See the Directory of published versions
| Official URL: http://canshare.co.nz/fhir/StructureDefinition/an-regimen-discontinued | Version: 0.5.0 | |||
| Draft as of 2026-11-01 | Computable Name: RegimenDiscontinued | |||
Reasons why a regimen may have been discontinued
Context of Use
This extension may be used on the following element(s)
CarePlan
Usage info
Usages:
You can also check for usages in the FHIR IG Statistics
Description of Profiles, Differentials, Snapshots, and how the XML and JSON presentations work.
This structure is derived from Extension
| Name | Flags | Card. | Type | Description & Constraints Filter:  |
|---|---|---|---|---|
  Extension |
0..* | Extension | Extension | |
  Slices for extension |
Content/Rules for all slices | |||
   extension:reason |
0..1 | Extension | The overall reason why the regimen was discontinued | |
   extension |
0..0 | Extension | ||
| url |
1..1 | uri | "reason" | |
  value[x] |
0..1 | CodeableConcept | Value of extension Binding: The reason why a regimen was discontinued (preferred) | |
| extension:patientfactors |
0..* | Extension | Patient factors that contributed to the discontinuation | |
| extension |
0..0 | Extension | ||
| url |
1..1 | uri | "patientfactors" | |
| value[x] |
0..1 | CodeableConcept | Value of extension Binding: Patient factors when discontinuing a regimen (preferred) | |
 extension:toxicity |
0..* | Extension | Toxicity factors that contributed to the discontinuation | |
 extension |
0..0 | Extension | ||
| url |
1..1 | uri | "toxicity" | |
| value[x] |
0..1 | CodeableConcept | Value of extension Binding: Toxicity reasons why a regimen was discontinued (preferred) | |
 url |
1..1 | uri | "http://canshare.co.nz/fhir/StructureDefinition/an-regimen-discontinued" | |
 value[x] |
0..0 | Value of extension | ||
| Documentation for this format | ||||
| Name | Flags | Card. | Type | Description & Constraints Filter: |
|---|---|---|---|---|
| Extension |
0..* | Extension | Extension | |
 id |
0..1 | string | Unique id for inter-element referencing | |
| Slices for extension |
0..* | Extension | Additional content defined by implementations Slice: Unordered, Open by value:url | |
| extension:reason |
0..1 | Extension | The overall reason why the regimen was discontinued | |
| id |
0..1 | string | Unique id for inter-element referencing | |
| extension |
0..0 | Extension Slice: Unordered, Open by value:url Slicing Note: The rules on this element (including its children) apply to all the slices, but are not repeated in them | ||
| url |
1..1 | uri | "reason" | |
| value[x] |
0..1 | CodeableConcept | Value of extension Binding: The reason why a regimen was discontinued (preferred) | |
| extension:patientfactors |
0..* | Extension | Patient factors that contributed to the discontinuation | |
| id |
0..1 | string | Unique id for inter-element referencing | |
| extension |
0..0 | Extension Slice: Unordered, Open by value:url Slicing Note: The rules on this element (including its children) apply to all the slices, but are not repeated in them | ||
| url |
1..1 | uri | "patientfactors" | |
| value[x] |
0..1 | CodeableConcept | Value of extension Binding: Patient factors when discontinuing a regimen (preferred) | |
| extension:toxicity |
0..* | Extension | Toxicity factors that contributed to the discontinuation | |
| id |
0..1 | string | Unique id for inter-element referencing | |
| extension |
0..0 | Extension Slice: Unordered, Open by value:url Slicing Note: The rules on this element (including its children) apply to all the slices, but are not repeated in them | ||
| url |
1..1 | uri | "toxicity" | |
| value[x] |
0..1 | CodeableConcept | Value of extension Binding: Toxicity reasons why a regimen was discontinued (preferred) | |
| url |
1..1 | uri | "http://canshare.co.nz/fhir/StructureDefinition/an-regimen-discontinued" | |
| Documentation for this format | ||||
This structure is derived from Extension
Summary
Complex Extension: Reasons why a regimen may have been discontinued
Differential View
This structure is derived from Extension
| Name | Flags | Card. | Type | Description & Constraints Filter: |
|---|---|---|---|---|
| Extension |
0..* | Extension | Extension | |
| Slices for extension |
Content/Rules for all slices | |||
| extension:reason |
0..1 | Extension | The overall reason why the regimen was discontinued | |
| extension |
0..0 | Extension | ||
| url |
1..1 | uri | "reason" | |
| value[x] |
0..1 | CodeableConcept | Value of extension Binding: The reason why a regimen was discontinued (preferred) | |
| extension:patientfactors |
0..* | Extension | Patient factors that contributed to the discontinuation | |
| extension |
0..0 | Extension | ||
| url |
1..1 | uri | "patientfactors" | |
| value[x] |
0..1 | CodeableConcept | Value of extension Binding: Patient factors when discontinuing a regimen (preferred) | |
| extension:toxicity |
0..* | Extension | Toxicity factors that contributed to the discontinuation | |
| extension |
0..0 | Extension | ||
| url |
1..1 | uri | "toxicity" | |
| value[x] |
0..1 | CodeableConcept | Value of extension Binding: Toxicity reasons why a regimen was discontinued (preferred) | |
| url |
1..1 | uri | "http://canshare.co.nz/fhir/StructureDefinition/an-regimen-discontinued" | |
| value[x] |
0..0 | Value of extension | ||
| Documentation for this format | ||||
Snapshot View
| Name | Flags | Card. | Type | Description & Constraints Filter: |
|---|---|---|---|---|
| Extension |
0..* | Extension | Extension | |
| id |
0..1 | string | Unique id for inter-element referencing | |
| Slices for extension |
0..* | Extension | Additional content defined by implementations Slice: Unordered, Open by value:url | |
| extension:reason |
0..1 | Extension | The overall reason why the regimen was discontinued | |
| id |
0..1 | string | Unique id for inter-element referencing | |
| extension |
0..0 | Extension Slice: Unordered, Open by value:url Slicing Note: The rules on this element (including its children) apply to all the slices, but are not repeated in them | ||
| url |
1..1 | uri | "reason" | |
| value[x] |
0..1 | CodeableConcept | Value of extension Binding: The reason why a regimen was discontinued (preferred) | |
| extension:patientfactors |
0..* | Extension | Patient factors that contributed to the discontinuation | |
| id |
0..1 | string | Unique id for inter-element referencing | |
| extension |
0..0 | Extension Slice: Unordered, Open by value:url Slicing Note: The rules on this element (including its children) apply to all the slices, but are not repeated in them | ||
| url |
1..1 | uri | "patientfactors" | |
| value[x] |
0..1 | CodeableConcept | Value of extension Binding: Patient factors when discontinuing a regimen (preferred) | |
| extension:toxicity |
0..* | Extension | Toxicity factors that contributed to the discontinuation | |
| id |
0..1 | string | Unique id for inter-element referencing | |
| extension |
0..0 | Extension Slice: Unordered, Open by value:url Slicing Note: The rules on this element (including its children) apply to all the slices, but are not repeated in them | ||
| url |
1..1 | uri | "toxicity" | |
| value[x] |
0..1 | CodeableConcept | Value of extension Binding: Toxicity reasons why a regimen was discontinued (preferred) | |
| url |
1..1 | uri | "http://canshare.co.nz/fhir/StructureDefinition/an-regimen-discontinued" | |
| Documentation for this format | ||||
This structure is derived from Extension
Summary
Complex Extension: Reasons why a regimen may have been discontinued
Other representations of profile: CSV, Excel, Schematron
| Path | Status | Usage | ValueSet | Version | Source |
| Extension.extension:reason.value[x] | Base | preferred | The reason why a regimen was discontinued | 📦0.5.0 | This IG |
| Extension.extension:patientfactors.value[x] | Base | preferred | Patient factors when discontinuing a regimen | 📦0.5.0 | This IG |
| Extension.extension:toxicity.value[x] | Base | preferred | Toxicity reasons why a regimen was discontinued | 📦0.5.0 | This IG |
| 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()
|