urn:ddi:int.example:6b66904d-20d5-4a32-9e8b-f3b3e6b98ec2:2 int.example 6b66904d-20d5-4a32-9e8b-f3b3e6b98ec2 2 extension:ShouldCalculateFrequenciesForValidValues True extension:ShouldCalculateFrequenciesForInvalidValues True fdz@dezim-institut.de wrk0004 wrk0004 wrk0004 Berufliche Tätigkeit: Bezeichnung angegeben - binär Occupation: description provided - binary Occupation: description provided - binary int.example 1b2fcadb-710f-4365-8bc7-be1aa01f2c01 1 QuestionItem int.example a9137af0-bab5-4b3c-baf9-ddac75ef1025 1 CodeList