The Economics of Healthcare

The Economics of Healthcare

Need help with the following. I need to debate whether or not economics apply to health care, and in what ways.
I also need to evaluate the impact of economics on the health care system and the implications of a poor health care system on a nation.
I need to select a statistical tool used to measure health economics and discuss the significance of this tool and how this tool could be used to make decisions regarding health care.
Finally, I need to discuss the relationship between this tool and economic efficiency using the statistical tool selected in the previous question.