Would paramedic be an occupation be that one of Jehovah's Witnesses simply cannot accept, knowing fully well that you would be in a likely position to administer blood.
That's a good question. Probably this is already answered in black-letter-law, but certainly common-law has answered it. There are hundreds if not thousands of JWs working in the healthcare field and those who cannot bring themselves to administer blood transfusion have had to refuse positions where doing so is inevitable precisely because of legalities, not to mention ethically. What I'm saying is that this is not new ground for JWs. Courts, legislators and medical provider centers have been navigating this ground for decades to get to the current standard of care.