Currently the default values for collection date/time and receive date/time for visits and specimens are set to the current date and time.
Is it possible to removed this default and leave these fields blank?
If these mandatory fields are left blank, then the user will be forced to enter a value.
If the field defaults to the current date and time, the user may just click on the save button without changing the value even though they may have collected the specimen a hour ago.
Currently, there is no way to set the default value or leave the collection date/time and receive date/time blank. But we have logged a ticket for supporting the user can able to set the default value to the visits/collection/receive dates.
You can track the ticket progress here.