This is the ValueSet that contains all the codes in CH ELM Results Laboratory Observation Genotyping (http://fhir.ch/ig/ch-elm/ValueSet/ch-elm-results-laboratory-observation-geno) and CH ELM Results Laboratory Observation Genotyping (http://fhir.ch/ig/ch-elm/ValueSet/ch-elm-results-laboratory-observation-geno). E.g. what you have to deal with if you get resources containing codes in either of them