Since I primarily commute, I have everything with me in a small purse.

I do have a RoadID (dog-tag style) that I wear all the time - you just never know when something will happen, not just for riding. I have the Interactive account, so all my info is there and available to emergency workers.

I went interactive so I could more easily keep information up to date. My profile also indicates I have an advanced directive filed with my primary care doc and my attorney.