urn:ddi:int.example:9651571f-ff9d-4b5f-838a-79894c3305c1:2 int.example 9651571f-ff9d-4b5f-838a-79894c3305c1 2 extension:ShouldCalculateFrequenciesForValidValues True extension:ShouldCalculateFrequenciesForInvalidValues True fdz@dezim-institut.de hlt0015x01 hlt0015x01 hlt0015x01 Wegen Krankheit nicht gearbeitet im letzten Jahr Not worked previous year due to illness Not worked previous year due to illness int.example 29aba726-4e13-4465-9ece-6c9e7e219ce0 1 QuestionItem int.example 27fef841-e80d-43f9-9de0-9e4cebeafd78 1 CodeList