DubLass
Striker
In the context of suicide it has been used historically to denote an act of crime. I know well how committed people can be to different acts or purposes but I wouldnt use it in the context that someone was committed to dying by their own hand.although used in a term of "committing crime" , however the word committed is not solely used in that context.
it can be used as determine a course of action such as -
pledged or bound to a certain course or policy; dedicated.
"a committed environmentalist"
It's used in the world of psychotherapy all the time.Completed doesn’t sit right with me, sounds like a computer game phrase.