I carry a little velcro wallet in my back jersey pocket. In it I have a photo of my drivers license and some cash. My phone is in the pocket on the other side. My hope is that if someone finds me unconscious on the side of the road they will
1. Use my phone to call 911
2. give my location, apparent condition and ID info to the 911 operator
3. talk to me by name, saying that help is on the way.
4 If #3 is beyond them, then they are welcome to the cash, providing they completed #'s 1 and 2.