You could do the same as outlined in the image below:
In the survey tab of your xlsform:
In the choices tab of your xlsform:
Data entry screen as seen in Enketo: (when a condition is met)
Data entry screen as seen in Enketo: (when a condition is not met)
Data entry screen as seen in Enketo: (when a condition is not met)
Data entry screen as seen in Enketo: (when a condition is not met)
Data entry screen as seen in Enketo: (when a condition is met)
Data entry screen as seen in Enketo: (when a condition is met)
Reference xlsform:
Constraint.xlsx (12.6 KB)