States test health care reform through Medicaid waivers.
D004046:Dietetics / Q000191:economics* / Q000331:legislation & jurisprudence; D005260:Female; D018166:Health Care Reform / Q000191:economics*; D006801:Humans; D008297:Male; D008484:Medicaid / Q000331:legislation & jurisprudence*; D013221:State Health Plans / Q000331:legislation & jurisprudence*; D014481:United States