urn:ddi:int.example:2c443e29-5747-41cd-83f0-12327f5bccdf:2 int.example 2c443e29-5747-41cd-83f0-12327f5bccdf 2 extension:ShouldCalculateFrequenciesForValidValues True extension:ShouldCalculateFrequenciesForInvalidValues True fdz@dezim-institut.de soc0068x01 soc0068x01 soc0068x01 Anzahl Kinder Number of children Number of children int.example 4e6feb6c-bcec-4d02-908d-2f97349621f2 1 QuestionItem int.example 0276a7b2-3a29-435f-9aa8-678f6d67d366 1 CodeList