Building question challenges

[Kal_Lam]

@pavlov, should this approach that has been discussed previously work for you?

Creating unique ID from the available variables using calculate

Hi @tanzilhuda, Please see the attached (slightly edited and refined version) xlsform where @Xiphware and @azadkhan had contributed significantly. It should now work smoothly even in the group in Enketo, KoBoCollect as well as ODKCollect. In the survey tab of the xlsform: [Image%201] In the choices tab of the xlsform: [Image%202] Screenshot on KoBoCollect: [Image%203] Reference xlsform: Unique-ID.xls (26.5 KB) GOOD DAY!