urn:ddi:int.example:a576c457-bef5-4bbe-ac11-5fdd14b872b6:2 int.example a576c457-bef5-4bbe-ac11-5fdd14b872b6 2 extension:ShouldCalculateFrequenciesForValidValues True extension:ShouldCalculateFrequenciesForInvalidValues True fdz@dezim-institut.de hlt0031 hlt0031 hlt0031 Rauchen: Häufigkeit Smoking: frequency Smoking: frequency int.example 861a769b-8bf7-444a-98f9-a5d2a459e97b 1 QuestionItem int.example 1209d6ab-4cb1-496c-8d68-5864a0a5b9ed 1 CodeList