I think VAD needs to be considered outside suicide. Not that the concepts don't overlap, but one is about a considered legal process, the other (as I have said

I think VAD needs to be considered outside suicide. Not that the concepts don't overlap, but one is about a considered legal process, the other (as I have said in another comment) is often an impulsive act and usually wouldn't have been countenanced under VAD. Feeling suicidal isn't a thing which makes VAD more likely, because feeling suicidal doesn't mean the same thing as "want to consider euthanasia" much as manslaughter and murder don't mean the same thing, even though somebody winds up dead.