Although I applaud the focus on health care in this batch I think the real issue is human rather than technological.<p>Some years ago I did a project for an affiliate to the Danish health department.<p>I was working on an interface that would allow for better tracking and thus early warning of a flu epidemic. This was done through doctors reporting when ever they had a patient.<p>It turned out that the real bottleneck was to get the doctors to report. There simply wasn't the right incentive.<p>I have also had other experiences within this field which made me realize just how hard a problem the human factor is.<p>So it seems to me at least that they real challenge to solve is how to get the data into to the systems rather than the actual systems themselves.<p>At least in Denmark (and we are pretty progressive when it comes to tech) this is a huge problem.