For instance, I would like to perform a validation for dates, so they can't be in the future. When I try the "ITEM_OID gt now()" it gives me an error. I also haven't figured how to implement visibility rules based on events (for instance, some items of a single CRF should only be visible on certain Study Events).
I would also like to have some feedback on working with automatic validations in OpenClinica. Does anyone here had any troubles using this kind of discrepancy management strategy?
Thank's in advance.