"There is no product like this available. The technology isn't difficult, just a bunch of algorithms organized properly: cardiovascular, neurological, orthopedics, etc."
Actually, people with good qualifications and lots of funding have been working on those algorithms for more than two decades. Products have been on the market for more than two decades (e.g. http://www.lcs.mgh.harvard.edu/projects/dxplain.html, http://scienceline.org/2008/01/04/doctor’s-diagnosis-version...). Almost all of these are not ready for use. Additionally medical experience is usually quite broad: not so focused on a particular disease. Some of the biggest successes in diagnostic process come from people specializing in diagnostic processes doing computer analysis (For example, Brenden Reilly's work on heart attack diagnosis, as popularized by Malcolm Gladwell's book, Blink).
"There is no product like this available. The technology isn't difficult, just a bunch of algorithms organized properly: cardiovascular, neurological, orthopedics, etc."
Actually, people with good qualifications and lots of funding have been working on those algorithms for more than two decades. Products have been on the market for more than two decades (e.g. http://www.lcs.mgh.harvard.edu/projects/dxplain.html, http://scienceline.org/2008/01/04/doctor’s-diagnosis-version...). Almost all of these are not ready for use. Additionally medical experience is usually quite broad: not so focused on a particular disease. Some of the biggest successes in diagnostic process come from people specializing in diagnostic processes doing computer analysis (For example, Brenden Reilly's work on heart attack diagnosis, as popularized by Malcolm Gladwell's book, Blink).