This is the ValueSet that contains all the codes in CH PPQm Consent Identifier Type (http://fhir.ch/ig/ch-epr-fhir/ValueSet/PpqmConsentIdentifierType) and CH PPQm Consent Identifier Type (http://fhir.ch/ig/ch-epr-fhir/ValueSet/PpqmConsentIdentifierType). E.g. what you have to deal with if you get resources containing codes in either of them