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 Molecular Marker Result (Experimental)

Official URL: https://www.ehealth.fgov.be/standards/fhir/registries/bcr/CodeSystem/bcr-molecular-marker-result Version: 0.1.0
Draft as of 2026-05-04 Computable Name: BCRMolecularMarkerResult

Result codes used across the molecular-marker table on Bijlage 55 vervolg 1. Footnotes 10–13.

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-molecular-marker-result defines the following codes:

CodeDisplayDefinition
positief Positive Positief.
gering-positief Borderline positive Gering positief.
negatief Negative Negatief.
score-0 IHC score 0 HER2 IHC score 0.
score-1plus IHC score 1+ HER2 IHC score 1+.
score-2plus IHC score 2+ HER2 IHC score 2+.
score-3plus IHC score 3+ HER2 IHC score 3+.
her2-low HER2 low HER2 low (provisional category — definitive value pending).
niet-getest Not tested Niet getest.
geen-mutatie No mutation detected Geen mutatie gedetecteerd.
somatische-mutatie Somatic mutation Somatische mutatie.
kiembaanmutatie Germline mutation Kiembaanmutatie.