MH Re-Exam

Hey all, I got notice for a RE-Exam for my MH, I am at 70% currently for MH. I was Med-boarded so I understand that this was gonna happen due to VA Rules, I just want to know is it going to be like that first exam or more like a checkup on current symptoms. Just wanna prepare if I have to go thru a trauma story again so I can prepare mentally.