HL7 Europe Common Cancer Model
0.1.0 - ci-build 150

HL7 Europe Common Cancer Model, published by HL7 Europe. 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/cancer-common/ and changes regularly. See the Directory of published versions

Logical Model: Radiotherapy - Detailed Descriptions

Draft as of 2026-02-05

Definitions for the Radiotherapy logical model.

Guidance on how to interpret the contents of this table can be foundhere

0. Radiotherapy
Definition

Radiotherapy logical model from Cancer_Common_Logical_Model_20260123_2.xlsx (sheet Radiotherapy).

ShortRadiotherapy
Control0..*
Is Modifierfalse
Logical ModelInstances of this logical model are not marked to be the target of a Reference
2. Radiotherapy.subject
Definition

Subject

ShortSubject
Control1..1
Typehttp://hl7.eu/fhir/cancer-common/StructureDefinition/CancerPatient
4. Radiotherapy.cancerConditionAtDiagnosisReference
Definition

CancerCondition AtDiagnosis Reference

ShortCancerCondition AtDiagnosis Reference
Control1..1
TypeReference(CancerCondition (AtDiagnosis))
6. Radiotherapy.clinicalCancerProgresionReference
Definition

It is not only required at the time of diagnosis; it must be provided in the event of ClinicalCancerProgression. nan

ShortClinicalCancerProgresionReference
Control0..1
TypeReference(ClinicalCancerProgression)
8. Radiotherapy.intent
Definition

Choice: Definitive | Palliative

ShortIntent
Control1..1
TypeCodeableConcept
10. Radiotherapy.startDate
Definition

StartDate

ShortStartDate
Control1..1
TypedateTime
Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
12. Radiotherapy.endDate
Definition

It might not be available while the radiotherapy is still ongoing; however, an end date must eventually be recorded, which in the most extreme case will coincide with the patient's date of death nan

ShortEndDate
Control0..1
TypedateTime
Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
14. Radiotherapy.bodySite
Definition

BodySite

ShortBodySite
Control0..*
TypeCodeableConcept
16. Radiotherapy.setting
Definition

Choice: Alone | Neo-adjuvant | Adjuvant | Concomitant

ShortSetting
Control0..1
TypeCodeableConcept

Guidance on how to interpret the contents of this table can be foundhere

0. Radiotherapy
Definition

Radiotherapy logical model from Cancer_Common_Logical_Model_20260123_2.xlsx (sheet Radiotherapy).

ShortRadiotherapy
Logical ModelInstances of this logical model are not marked to be the target of a Reference
2. Radiotherapy.subject
Definition

Subject

ShortSubject
Control1..1
Typehttp://hl7.eu/fhir/cancer-common/StructureDefinition/CancerPatient
4. Radiotherapy.cancerConditionAtDiagnosisReference
Definition

CancerCondition AtDiagnosis Reference

ShortCancerCondition AtDiagnosis Reference
Control1..1
TypeReference(CancerCondition (AtDiagnosis))
6. Radiotherapy.clinicalCancerProgresionReference
Definition

It is not only required at the time of diagnosis; it must be provided in the event of ClinicalCancerProgression. nan

ShortClinicalCancerProgresionReference
Control0..1
TypeReference(ClinicalCancerProgression)
8. Radiotherapy.intent
Definition

Choice: Definitive | Palliative

ShortIntent
Control1..1
TypeCodeableConcept
10. Radiotherapy.startDate
Definition

StartDate

ShortStartDate
Control1..1
TypedateTime
Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
12. Radiotherapy.endDate
Definition

It might not be available while the radiotherapy is still ongoing; however, an end date must eventually be recorded, which in the most extreme case will coincide with the patient's date of death nan

ShortEndDate
Control0..1
TypedateTime
Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
14. Radiotherapy.bodySite
Definition

BodySite

ShortBodySite
Control0..*
TypeCodeableConcept
16. Radiotherapy.setting
Definition

Choice: Alone | Neo-adjuvant | Adjuvant | Concomitant

ShortSetting
Control0..1
TypeCodeableConcept

Guidance on how to interpret the contents of this table can be foundhere

0. Radiotherapy
Definition

Radiotherapy logical model from Cancer_Common_Logical_Model_20260123_2.xlsx (sheet Radiotherapy).

ShortRadiotherapy
Control0..*
Is Modifierfalse
Logical ModelInstances of this logical model are not marked to be the target of a Reference
2. Radiotherapy.subject
Definition

Subject

ShortSubject
Control1..1
Typehttp://hl7.eu/fhir/cancer-common/StructureDefinition/CancerPatient
4. Radiotherapy.cancerConditionAtDiagnosisReference
Definition

CancerCondition AtDiagnosis Reference

ShortCancerCondition AtDiagnosis Reference
Control1..1
TypeReference(CancerCondition (AtDiagnosis))
6. Radiotherapy.clinicalCancerProgresionReference
Definition

It is not only required at the time of diagnosis; it must be provided in the event of ClinicalCancerProgression. nan

ShortClinicalCancerProgresionReference
Control0..1
TypeReference(ClinicalCancerProgression)
8. Radiotherapy.intent
Definition

Choice: Definitive | Palliative

ShortIntent
Control1..1
TypeCodeableConcept
10. Radiotherapy.startDate
Definition

StartDate

ShortStartDate
Control1..1
TypedateTime
Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
12. Radiotherapy.endDate
Definition

It might not be available while the radiotherapy is still ongoing; however, an end date must eventually be recorded, which in the most extreme case will coincide with the patient's date of death nan

ShortEndDate
Control0..1
TypedateTime
Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
14. Radiotherapy.bodySite
Definition

BodySite

ShortBodySite
Control0..*
TypeCodeableConcept
16. Radiotherapy.setting
Definition

Choice: Alone | Neo-adjuvant | Adjuvant | Concomitant

ShortSetting
Control0..1
TypeCodeableConcept