I'll just follow up on that. The combat-related first aid course that every soldier needs to take describes how to recognize operational stress injuries. In the tactical combat care course, a course that two members per section get, they're taught how to recognize OSI in their fellow soldiers. Then on the bases you have PSP courses, and they have anger management, suicide prevention, relationship enhancement, and so on.
So there are all kinds of courses all over the place provided by different agencies, and they may not specifically be mentioning OSI, but it's always in the mix.