HL7 FHIR® Implementation Guide: Breast Cancer Data, Release 1 - US Realm (Draft for Comment)

This page is part of the Breast Cancer Data Logical Models and FHIR Profiles (v0.1.0: STU 1 Draft) based on FHIR R3. . For a full list of available versions, see the Directory of published versions

BC HER2StatusCS CodeSystem

HER2 status overall result

This code system http://hl7.org/fhir/us/breastcancer/CodeSystem/oncology-HER2StatusCS defines the following codes:

CodeDisplayDefinition
not_amplified Negative/Not Amplified (IHC Score 0)Negative/Not Amplified (IHC Score 0)
negative Negative (IHC Score 1+)Negative (IHC Score 1+)
equivocal Equivocal (IHC Score 2+)Equivocal (IHC Score 2+)
positive Positive/Amplified (IHC Score 3+)Positive/Amplified (IHC Score 3+)
Downloads: XML, JSON, Turtle

References

This code system is used by the following value sets: