Big data analytics is the joining of two or more sources of information, so that it can be comprehended from the comparison of the new, expanded data set. Success with healthcare big data analytics relies on vendors, team of experts, and people who understands health management. Collecting and leveraging patient-generated health data from IoT devices will be the key in health care analytics. To know more how IoT helps in healthcare big data analytics, read this interesting article by Jennifer Bresnick (author) at: http://healthitanalytics.com/news/why-healthcare-big-data-analytics-needs-the-internet-of-things