The healthcare sector is undergoing historic transition, spurred by the reforms of Obamacare and innovation in mobile, digital and nano technology. This VC Cafe post by Levi Shapiro covers a high level view on the trends in mHealth and eHealth.
Honestly, this wouldn't work. Unless your locks unlocked the opposite way of all other locks. Then you'd be brilliant because you created a lock that unlocks the opposite way. Otherwise, having six locks is just paranoid. They're going to break in anyway.