Health Promotion throughout the Life Span

instructions from my professor:

In our Great country of the United States of America, it is the law in all Emergency Rooms/Departments to treat everyone that visits & requires healthcare treatment.  In Chapter 3, we discussed the Health Policy and the Delivery System.  What if uninsured/ unauthorized/illegal/ immigrants visit the ER requiring healthcare treatment; who should be responsible to pay for their treatment?  What policy would you create to support your view, and how would you implement this policy as a Family Nurse Practitioner in your role as a Public Health Administrator?   You may refer to p. 79 & 80.

Please be specific & elaborative as possible.

NOTE: its a board discussion. just one page