jamiesgirl,
Congrats on your determination to be the best caregiver you can. He is a lucky man.
Have you checked out the availability of a TBI caregivers' support group? They may be associated with a TBI Support Group for the injured person. Having some one who understands how your day is can be quite helpful.
He may also have a case manager at hospital who can help you with these issues.
The TBI Survival Guide at
www.tbiguide.com is a great resource.
There are a few spouses here that hopefully have some ideas and support for you.
My best to you.