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Locking or preventing old data from being modified in a tex field ("notes")  but still being able to...

Question asked by RobertT on Feb 4, 2015
Latest reply on Feb 4, 2015 by philmodjunk

Summary

Locking or preventing old data from being modified in a tex field ("notes")  but still being able to input new data

Product

FileMaker Pro

Version

12

Operating system version

Mac

Description of the issue

I working to design a medical database. using Filemaker PRO version 12.  I've created a portal for medical record notes along with a time stamp and user that inputed.  My difficulty is figuring out how to define a calculation or way to prevent in the "notes"  field to prevent previous modification or deletion, but to be able to input new notes at a current or later date.

PS:  I am new at the program if you have any suggestions on best videos/books/software would be great
Thanks

Robert

Expected result

Ive learned about scripts on exit, but cannot figure what steps.  Also I learned about admin security features.

Outcomes