This is the ValueSet that contains all the codes in Probenmaterial SNOMED-CT (https://fhir.cognovis.de/praxis/ValueSet/probenmaterial-snomed) and Probenmaterial SNOMED-CT (https://fhir.cognovis.de/praxis/ValueSet/probenmaterial-snomed). E.g. what you have to deal with if you get resources containing codes in either of them