i suggest that automatically a 'need rez' marker appear in all the compass window of in same region located homin(a) showing the location where one lies in coma:
Additionally: someone on the way to try to rescue the coma victim be able to claim or also to relinquish claim to the 'rez needed' marker (sort of) in order to make clear to other potential rescuers that help be already on the way
Additionally: someone on the way to try to rescue the coma victim be able to claim or also to relinquish claim to the 'rez needed' marker (sort of) in order to make clear to other potential rescuers that help be already on the way