I don't think 23andMe is going to be much help for most medical problems. I don't know of any free expert systems, although there may be some out there. There's some company that will analyze complex medical mysteries for a fee. I think it was $350. I don't know if you get a refund if they don't get it right. Probably not... I don't have a link, though, sorry. Here's something I just found by googling 'medical diagnosis'. I don't know if it's an expert system or not, but it seems useful. Here's a site called CrowdMed. They solve medical mysteries using a combination of staff medical people and crowdsourcing. I found that by googling 'medical mysteries'. It popped up as an ad, so it probably costs money.
Are you looking for a way to solve a medical problem, or are you more interested in the software? I'm assuming the former...
Edited by niner, 23 May 2015 - 03:33 AM.