urn:ddi:int.example:49d2256b-6ea7-435a-a844-09bbc1079115:2 int.example 49d2256b-6ea7-435a-a844-09bbc1079115 2 extension:ShouldCalculateFrequenciesForValidValues True extension:ShouldCalculateFrequenciesForInvalidValues True fdz@dezim-institut.de lif0025x01 lif0025x01 lif0025x01 Entfernung zu Eltern Deutschland Distance to parents in Germany Distance to parents in Germany int.example ea728890-78d4-4ea5-a794-5975c6c3a150 1 QuestionItem int.example ea5d70ae-c6b3-46f6-8a58-72faaa5f1f77 1 CodeList