This is the ValueSet that contains all the codes in Imaging Indication ICD-10-GM (https://fhir.cognovis.de/praxis/ValueSet/imaging-indication-icd10) and Imaging Indication ICD-10-GM (https://fhir.cognovis.de/praxis/ValueSet/imaging-indication-icd10). E.g. what you have to deal with if you get resources containing codes in either of them