Belgian Cancer Registry on FHIR
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Belgian Cancer Registry on FHIR - Local Development build (v0.1.0) built by the FHIR (HL7® FHIR® Standard) Build Tools. See the Directory of published versions

CodeSystem: BCR Differentiation Grade (Experimental)

Official URL: https://www.ehealth.fgov.be/standards/fhir/registries/bcr/CodeSystem/bcr-differentiation-grade Version: 0.1.0
Draft as of 2026-05-04 Computable Name: BCRDifferentiationGrade

Degree of resemblance of tumour cells to the original tissue. Bijlage 55, footnote 5.

This Code system is referenced in the content logical definition of the following value sets:

This case-sensitive code system https://www.ehealth.fgov.be/standards/fhir/registries/bcr/CodeSystem/bcr-differentiation-grade defines the following codes:

CodeDisplayDefinition
1 Well differentiated Goed gedifferentieerd.
2 Moderately differentiated Matig gedifferentieerd.
3 Poorly differentiated Weinig gedifferentieerd.
4 Undifferentiated / anaplastic Ongedifferentieerd / anaplastisch.
5 T-cell T-cel.
6 B-cell B-cel.
7 Null cell Nul-cel (niet T / niet B).
8 Natural killer (NK) cell Natural Killer (NK)-cel.
9 Unknown Onbekend.