A medic alert tag AND one of those pill fob holder things with the basics and a 24-hr source of complete info.
Or tattoo of all details inside both arms.
My friend's mother was going in for a mastectomy. The morning of the surgery, she went in and wrote on the good breast with a Sharpie marker: "Not this one, Stupid!" Afterward, the doctor said it was an excellent idea -- 'accidents' happen.
Sue
That's funny
In pre-op for my last time under the knife, I had to sign my name to the arm they were to work on. They even required a family member as a witness,