I would like to see government-run health care, but not big government. I would like it to be run like the fire department and police department; it would be the health department, federally funded, but managed at a county level.
It should be preventative and if possible reward good choices.
Companies who are adding cost to the health care system-- those who produce tobacco, alcohol, fatty foods, soda companies, cafe chains-- should contribute a little to the costs (proportionately). A few that are helping lower costs should be rewarded (healthy foods, gyms)
Cities should promote good health by building a "bike grid" with no car traffic and a walking grid with minimal traffic. Subway systems will help get Americans walking as well.
I believe there should be room in health care for alternative medicine. I had an ailment which no doctor could help, but a homeopathic doctor cured instantly. A friend was cured from a life-long ailment by a Chinese herb. Though medical doctors are critical of homeopathic medicine, I believe in the results. Why do they work? I don't know, but I got better. These doctors should be included in the new health care system.
Lastly, we should increase the number of students allowed into medical schools, to increase the per capita number of doctors.