These demands are very difficult.
The issue is that you're talking about a specific veteran's trauma activity that the professional may not have been involved in and may not have had boots on the ground for or whatever.
If the professional is properly trained they will be able to ask, “What's your background?” and in their discussion get issues of trauma coming out. The trauma could be early childhood abuse; it could be residential schools; it could be whatever. In this instance, it's a military activity.
The doctor should then be able to say that there is somebody to refer you to who has specific experience in this, but it would be focused on that 5% or maybe 10%. That to me is the way to go, again from the community point of view.