Systems, devices and methods for using environmental data to manage health care are disclosed. One aspect is an advanced patient management system. In various embodiments, the system includes at least one implantable medical device (IMD) to acquire at least one IMD parameter indicative of patient wellness,...http://www.google.com/patents/US20090124917?utm_source=gb-gplus-sharePatent US20090124917 - ADVANCED PATIENT MANAGEMENT WITH ENVIRONMENTAL DATA