I had a visit from David Walker. David is a pharmacist who is working on helping individuals manage their Personal Health Information (PHI).
http://www.healthrecordresources.com/ is his website.
There are some good tools to help you organize your PHI. He has a tool called the Emergi-Tube that attaches to your fridge and you keep a print out of your allergies, medical conditions, etc. This makes it readily available for first responders or to grab and go in an emergency.
Take some time to look at the tools.