Examine underlying community trends as one factor in the cost of care.
D002204:Capitation Fee; D003710:Demography; D017048:Health Care Costs / Q000706:statistics & numerical data*; D006801:Humans; D007348:Insurance, Health / Q000191:economics* / Q000706:statistics & numerical data; D017057:Medically Uninsured / Q000706:statistics & numerical data*; D014481:United States