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: Active Surveillance

Official URL: http://hl7.eu/fhir/cancer-common/StructureDefinition/ActiveSurveillance Version: 0.1.0
Draft as of 2026-05-13 Computable Name: ActiveSurveillance

Copyright/Legal: HL7 Europe Copyright. Licensed under Common Creative License (CC0 1.0). Details at Copyright.

Logical model representing an active surveillance strategy in which the patient is monitored over time without active treatment, prior to disease progression. Derived from Cancer_Common_Logical_Model_20260521.xlsx (sheet ActiveSurveillance).

Usages:

  • This Logical Model is not used by any profiles in this Implementation Guide

You can also check for usages in the FHIR IG Statistics

Formal Views of Profile Content

Description of Profiles, Differentials, Snapshots and how the different presentations work.

NameFlagsCard.TypeDescription & Constraints    Filter: Filtersdoco
.. ActiveSurveillance C 0..* Base Active Surveillance
Instances of this logical model can be the target of a Reference
Constraints: as-1
... subject 1..1 CancerPatient Subject
... cancerConditionAtDiagnosisReference 1..1 Reference(CancerConditionAtDiagnosis) CancerCondition AtDiagnosis Reference
... startDate 1..1 dateTime StartDate

doco Documentation for this format

Constraints

Id Grade Path(s) Description Expression
as-1 error ActiveSurveillance If endDate is present, it must be greater than or equal to startDate. endDate.empty() or endDate >= startDate

This structure is derived from Base

NameFlagsCard.TypeDescription & Constraints    Filter: Filtersdoco
.. ActiveSurveillance C 0..* Base Active Surveillance
Instances of this logical model can be the target of a Reference
Constraints: as-1
... subject 1..1 CancerPatient Subject
... cancerConditionAtDiagnosisReference 1..1 Reference(CancerConditionAtDiagnosis) CancerCondition AtDiagnosis Reference
... startDate 1..1 dateTime StartDate

doco Documentation for this format

Constraints

Id Grade Path(s) Description Expression
as-1 error ActiveSurveillance If endDate is present, it must be greater than or equal to startDate. endDate.empty() or endDate >= startDate
NameFlagsCard.TypeDescription & Constraints    Filter: Filtersdoco
.. ActiveSurveillance C 0..* Base Active Surveillance
Instances of this logical model can be the target of a Reference
Constraints: as-1
... subject 1..1 CancerPatient Subject
... cancerConditionAtDiagnosisReference 1..1 Reference(CancerConditionAtDiagnosis) CancerCondition AtDiagnosis Reference
... startDate 1..1 dateTime StartDate

doco Documentation for this format

Constraints

Id Grade Path(s) Description Expression
as-1 error ActiveSurveillance If endDate is present, it must be greater than or equal to startDate. endDate.empty() or endDate >= startDate

This structure is derived from Base

Summary

Mandatory: 0 element(3 nested mandatory elements)

Structures

This structure refers to these other structures:

Key Elements View

NameFlagsCard.TypeDescription & Constraints    Filter: Filtersdoco
.. ActiveSurveillance C 0..* Base Active Surveillance
Instances of this logical model can be the target of a Reference
Constraints: as-1
... subject 1..1 CancerPatient Subject
... cancerConditionAtDiagnosisReference 1..1 Reference(CancerConditionAtDiagnosis) CancerCondition AtDiagnosis Reference
... startDate 1..1 dateTime StartDate

doco Documentation for this format

Constraints

Id Grade Path(s) Description Expression
as-1 error ActiveSurveillance If endDate is present, it must be greater than or equal to startDate. endDate.empty() or endDate >= startDate

Differential View

This structure is derived from Base

NameFlagsCard.TypeDescription & Constraints    Filter: Filtersdoco
.. ActiveSurveillance C 0..* Base Active Surveillance
Instances of this logical model can be the target of a Reference
Constraints: as-1
... subject 1..1 CancerPatient Subject
... cancerConditionAtDiagnosisReference 1..1 Reference(CancerConditionAtDiagnosis) CancerCondition AtDiagnosis Reference
... startDate 1..1 dateTime StartDate

doco Documentation for this format

Constraints

Id Grade Path(s) Description Expression
as-1 error ActiveSurveillance If endDate is present, it must be greater than or equal to startDate. endDate.empty() or endDate >= startDate

Snapshot View

NameFlagsCard.TypeDescription & Constraints    Filter: Filtersdoco
.. ActiveSurveillance C 0..* Base Active Surveillance
Instances of this logical model can be the target of a Reference
Constraints: as-1
... subject 1..1 CancerPatient Subject
... cancerConditionAtDiagnosisReference 1..1 Reference(CancerConditionAtDiagnosis) CancerCondition AtDiagnosis Reference
... startDate 1..1 dateTime StartDate

doco Documentation for this format

Constraints

Id Grade Path(s) Description Expression
as-1 error ActiveSurveillance If endDate is present, it must be greater than or equal to startDate. endDate.empty() or endDate >= startDate

This structure is derived from Base

Summary

Mandatory: 0 element(3 nested mandatory elements)

Structures

This structure refers to these other structures:

 

Other representations of profile: CSV, Excel