Hi everyone - I just got myself a bracelet and like you all, I didn't know what to put....and found the space very limited!! I also questioned whether medics would have the time to scan one of those chips in an emergency!! I wanted a sports -type bracelet because of my work and children and I found these :

http://www.theidbandco.com/Medical-ID-Wristbands

You can write all of your emergency contact/medical/medication info on the front and then there is a plain side to put your own info on - I put on "if difficulty breathing pulse ox is NOT reliable - if in doubt Ventilate" also my Neuro's details and I must add about anesthetic!! The card then folds up and tucks safely inside the bracelet and they also send a spare for changes or if the first gets damaged or fades.

Shishin - Is the word you are looking for "Supine" ?? I know they put on my notes not to lie me Supine when I was pregnant - which I believe is flat??

Hope you're all well
Eve.x