Here is a lot of information for you:
http://www.google.com/search?q=health+care+workers+duties&rls=com.microsoft:en-us:IE-SearchBox&ie=UTF-8&oe=UTF-8&sourceid=ie7&rlz=1I7SUNA
Once you reach some conclusions, feel free to repost with what YOU THINK, and someone here will be happy to comment on your thinking.
You might start by defining exactly whom you mean by "health care workers." Doctors? Nurses? Aides? Therapists? What?
what role do health-care workers play in determining quality care?
2 answers
What role do health care workers play in determining quality care?