This is the ValueSet that contains all the codes in EDQM Unit of Presentation ValueSet (http://ig.fhir.de/igs/medication/ValueSet/EDQMUnitOfPresentation) and EDQM Unit of Presentation ValueSet (http://ig.fhir.de/igs/medication/ValueSet/EDQMUnitOfPresentation). E.g. what you have to deal with if you get resources containing codes in either of them