urn:ddi:int.example:5c7f9f9b-38fa-4b26-82fa-25f659a2b306:3 int.example 5c7f9f9b-38fa-4b26-82fa-25f659a2b306 3 extension:ShouldCalculateFrequenciesForValidValues True extension:ShouldCalculateFrequenciesForInvalidValues True fdz@dezim-institut.de edu0069x01 edu0069x01 edu0069x01 Höchster Schulabschluss Land 8 Highest school-leaving degree country 8 Highest school-leaving degree country 8 int.example 47fbff70-a99a-4a64-a318-e62547e63ff1 2 QuestionItem int.example 32aace7d-a990-4e8a-a2da-d6ef715238f5 1 CodeList