The chip can be implanted in the human body? And if a person dies, then relatives will ask to cut out the chip or cut off the hand? And if a person goes missing? But in general, a very interesting project.
Yes it is able to be implanted in the human body. If a person dies, that is all legal stuff that would likely need to be put into a will and such.
As far as someone going missing, these are not able to be tracked, so it would still fall into the normal missing persons category and need to be taken the same way as any other normal person that goes missing would.