urn:ddi:int.example:399d9adf-155e-4d43-8719-8a630ccdaba4:2 int.example 399d9adf-155e-4d43-8719-8a630ccdaba4 2 extension:ShouldCalculateFrequenciesForValidValues True extension:ShouldCalculateFrequenciesForInvalidValues True fdz@dezim-institut.de B02c B02c B02c PANAS: interessiert PANAS: interested PANAS: interested int.example 23565cf6-f87f-471f-ae70-b1b3a201127b 1 QuestionItem int.example 750cf64b-d2c0-4842-ac3d-cca3ed9aa32b 1 CodeList