When it became necessary to disclose to HR, I asked for three accommodations. I was a professor and I asked not to have out of town classes unless I could ride with someone (I couldn't handle the traffic when depressed), an online class every semester if there was I was eligible to teach, and no early classes (before 9am). The first semester back full time from a leave of absence EVERY accommodation was broken. I lasted about 3 or 4 weeks before I had to go on leave again.