urn:ddi:int.example:a2b72a41-6813-464c-8568-75514e987f03:2 int.example a2b72a41-6813-464c-8568-75514e987f03 2 extension:ShouldCalculateFrequenciesForValidValues True extension:ShouldCalculateFrequenciesForInvalidValues True fdz@dezim-institut.de A06 A05 A05 A05 Wohnort Bundesland Residence State Residence State int.example a9ec1da9-245a-4e56-950e-a99a58e31061 1 QuestionItem int.example 26d06bfe-126a-4570-8fc3-952d68ac970c 1 CodeList