urn:ddi:int.example:4c3ca849-3168-42fa-bcf7-7ca0ba427177:1 int.example 4c3ca849-3168-42fa-bcf7-7ca0ba427177 1 extension:ShouldCalculateFrequenciesForValidValues True extension:ShouldCalculateFrequenciesForInvalidValues True user@test.com 1. version svymonth Erhebungsdatum: Monat date of survey: month int.example e74caa02-730a-4289-a355-e41e83b235d3 1 CodeList