If you feel your case is solid and the impairment is debilitating then try this:
Contact the Minister and tell him you are pissed off with your (as a taxpayer) employees that he is responsibly for.
https://www.veterans.gc.ca/eng/about-us/department-officials/minister/contact
And, Facebook him
https://www.facebook.com/erinotoolecpc
If you don't bother to do this, then wait till the public "servants" get around to your case.