Sorry to appear ignorant.
Can you please tease out the main points for me? (I'm Knowledgeable about health care systems, ignorant to military health care needs.)
What are the arguments for and against integration with NHS provision?
Are you talking about acute or chronic problems?
Is intermediate, acute or ongoing care currently lacking. (And where are your figures/evidence).
What is the pressing need, and where are the gaps in current provision?
Is there any degree of "case management" and how effective is the current system?
Sorry, not trying to hijack this thread, or stir debate, just interested in the issues.