urn:ddi:int.example:10151d0c-92b9-4cf7-8054-a4b0b2bcb3b8:2 int.example 10151d0c-92b9-4cf7-8054-a4b0b2bcb3b8 2 extension:ShouldCalculateFrequenciesForValidValues True extension:ShouldCalculateFrequenciesForInvalidValues True fdz@dezim-institut.de edu0049x02_o edu0049x02_o edu0049x02_o Höchster Schulabschluss Land 10 - offen Highest school-leaving degree country 10 - open Highest school-leaving degree country 10 - open int.example 00317f7f-00f9-4899-8b43-1f652e999949 1 QuestionItem int.example 3c28b98d-1733-4001-bd49-0bf6373896a8 1 CodeList