Hi,
Wow! We never thought of a med-alert thing. Host would never ever do it - but it's a cool idea. Host would rather get in trouble than have people know we're DID.

We do have an emergency card because once we had a big switch while we were out of town for work. Somebody took over and didn't know what was going on. Now we carry a card that has - where we're going - how long we're staying - the name of our hotel - what airline gets us home - and stuff like that. So if somebody comes out and doesn't know what's going on they can check the card and calm down.
Iain
The card looks like this...
Hi,
You're in Denver.
You're here till July 3rd.
You're staying at the Marriott downtown in room 346.
You're going home on Southwest Airlines flight 3489 at 7:32pm July 3rd.
Keep all the receipts.
It's going to be alright.