Computer hardware and software for summoning proactive intervention for a potential victim during a life-threatening incident or medical emergency; computer hardware and software for initiating proactive intervention for increasing the survival chance for a victim during a life-threatening incident or medical emergency; computer hardware and software for tracking and monitoring the location status of emergency medical equipment, namely, automated external defibrillators, program subscribers and possible victims; computer hardware and software for tracking and monitoring the location status of medical devices; computer hardware and software for tracking and monitoring of one or more rescuers for an medical emergency; computer hardware and software for identifying the location of a possible medical emergency victim; computer hardware and software for triggering automated notification alerts for summoning assistance, medical assistance or emergency assistance; computer hardware and software for summoning assistance, medical assistance or emergency assistance; computer hardware and software for automatically triggering audible and visual alarms located in close proximity to an external defibrillator.