write a critical review of the 'state of the art' in the area of health informatics.

3-The key elements of the Affordable Care Act are the following: providing national access to healthcare coverage for the entire population from birth through retirement, this will provide coverage for about 94 percent of the American people, to improve quality, affordability and fairness of health insurance coverage, to enhance healthcare efficiency, quality, diversity and values, to reduce wasteful spending, and to improve public health by expanding clinical preventive care and community investments.