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:
Code | Display | Definition |
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+) |
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References
This code system is used by the following value sets: