So they would enter their information to a database-driven website and print out a card I assume? Sorry I haven't delved into it that intensely, so if I seem a little ignorant on the details, my apologies.

If they don't have anything on their person, the EMS team wouldnt know if they had anything in the online database, unless they had that card, correct? This seems like something I've seen... it would make more technological sense to have some sort of medallion/"life alert" device around one's neck, kind of like a USB sized device, that the EMS team could press the < / > button to flip thru meds or medical conditions, instead of a card. Assume someone might keep their card in their wallet and leave it at home??
Just some thoughts.

There are a millions ways to spin something - but it just doesnt seem feesable for the average joe. Again, my 2 pennies
