Perhaps I can add one final thing to that. In the budget this year we received funding to extend treatment services to anybody who has served in the Australian Defence Force for one day, for all mental health conditions, so that they don't need to put in a claim. They can just seek the support they need without having to demonstrate it was service-related. So any mental health condition now will receive treatment.
On June 7th, 2017. See this statement in context.