Imposer une priorité de sélection unique

[Kal_Lam]

@pfss, you could do it as outlined in this post discussed previously:

The first member of the roster should be the head of the household

You could do the same as outlined in the image below: In the survey tab of your xlsform: [Image 101] In the choices tab of your xlsform: [Image 102] Data entry screen as seen in Enketo: when a wrong entry is made [Image 103] Data entry screen as seen in Enketo: when a correct entry is made [Image 104] Reference xlsform: Head of the HH.xls (28.5 KB)