list the most important functions of health information management

Answer 1

http://www.google.com/search?rlz=1C1GGGE_enUS379US379&aq=f&sourceid=chrome&ie=UTF-8&q=important+functions+of+health+information+management

The first and fifth links here might have the information you're looking for.

Answer 2

The most important function of health information management is to document and support patient care services