Im looking on how can i make the age field auto-calculated and then i found this link: http://en.wikibooks.org/wiki/OpenClinica_User_Manual/AgeField
and it works fine if all the concerned fields (visit date, date of birth, age) are in one tab only. My question is how can i used this auto-calculated features if the fields used are in 3 different tabs?
Visit Date in Tab 1
Date of Birth in Tab 2
Age in Tab 3
Did somebody else there that did it before? or someone knew how to to do this?
Any help is very much appreciated.
Thank you and best regards,