HMM lets you create a separate QA script for each collection managed by Helix Maintenance Manager, and each can have its own activity log, telling you when your tests were run, what was found, what actions were taken and whether or not the result was successful.
HMM comes with the ability to run both built-in and externally-supplied scripts. One particularly useful script connects to your email and sends you a message with the results of utility run. Got a script that will call your pager? HMM can use it to give you the good news (or bad news) in plenty of time to avoid a catastrophe!
HMM is the OS X solution for coordinating and managing all your Helix diagnostic and backup needs.