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 4b23ebad-442b-4ee7-bb87-5ffe60ec36e5-290
This code system http://hl7.org/fhir/comparison/CodeSystem/4b23ebad-442b-4ee7-bb87-5ffe60ec36e5-290 defines codes, but no codes are represented here
| Code | Display | Definition |
| amp | amplification | amplification. |
| del | deletion | deletion. |
| lof | loss of function | loss of function. |