More advanced versions use gravisonic modulators and minimal 'quick and dirty' biomapping procedures. Revival is somewhat more difficult under these circumstances. Use of hibernation or vitrification technology. Metabolic slowing or arrest is widely used in modern interstellar society. Critically ill patients can be stabilised and then placed in chill or low berths to await definitive treatment.
Low berths enable cheap interstellar travel.
Some societies place criminals and dissidents 'on ice', as do some athletic and mercenary organisations to extend the useful lifespans of their personnel. To install someone safely into a chill berth Average, Medical, Edu This includes establishing IV access. Resuscitation required as per Trauma rules. Requires cardiac massage. Task needs to be repeated.