I agree. Most of the "flow charts" systems already exist and are used today by the doctors and pharmacists. The only real barrier to opening these up to the public is they would need to be translated to layman terms and provided detailed definitions. WebMD and Drugs.com do this, but perhaps not well. We would also need some sort of guidance or check by the pharmacy just a to rule out the classic "WebMD says I'm dying" panick, or to order/interpret diagnostic tests.