Is it possible in Survey123 to calculate a second time based on variable input within the survey e.g. from a select_one or as an integer?
I have previously done this for dates by adding a frequency specified in a select_one list to the date in the survey but I can't see an obvious way to do it for time.
Ideally, I'd like to be able to add minutes or hours to the start time of a field visit to calculate the next check-in required for that site either as a choice (10mins, 20mins, 30mins) or as an integer input.
Date example: date(decimal-date-time(${StartTime}) + ${AuditFreq}*30.45)
For time every example I've seen has been a fixed period e.g. date-time(decimal-date-time(now()) + 0.0104166675) rather than a time that is variable.
