Does 201 CMR 17.00 set a maximum period of time in which I can hold onto/retain documents containing personal information?
No. That is a business decision you must make. However, as a good business practice, you should limit the amount of personal information collected to that reasonably necessary to accomplish the legitimate purpose for which it is collected and limit the time such information is retained to that reasonably necessary to accomplish such purpose. You should also limit access to those persons who are reasonably required to know such information.