This is the CodeSystem that contains all the codes in CopyNumberEvent (http://terminology.hl7.org/CodeSystem/copy-number-event) and CopyNumberEvent (http://terminology.hl7.org/CodeSystem/copy-number-event). E.g. what you have to deal with if you get resources containing codes in either of them
Generated Narrative: CodeSystem 209ef897-e0c1-42aa-924c-4a2591583ab9-305
This code system http://hl7.org/fhir/comparison/CodeSystem/209ef897-e0c1-42aa-924c-4a2591583ab9-305 defines codes, but no codes are represented here
| Code | Display | Definition |
| amp | amplification | amplification. |
| del | deletion | deletion. |
| lof | loss of function | loss of function. |