In healthcare, conclusions drawn from predictive analytics can directly influence patient's health but unfortunately it's not used widely because of the vendor hype and sales exaggeration of sales. Nowadays, doctors are using predictive analytics in treating breast cancer also. They ask questions like: Of the last 10,000 Asian females, with a tumor like this, how were they treated, what was the outcome, what were the side-effects to ensure she gets the right kind of medicine. That is what we call a learning health care system. Using data and predictive analysis is the need of the hour to improve our health care delivery.?Read more at: http://www.zdnet.com/article/harvard-medical-professor-big-data-and-analytics-help-cure-cancer/