Survey: health costs and plan profits continue to rise.
D000553:Ambulatory Care / Q000191:economics; D002204:Capitation Fee / Q000639:trends*; D017047:Cost Sharing; D003625:Data Collection; D006264:Health Benefit Plans, Employee / Q000191:economics* / Q000639:trends; D017048:Health Care Costs / Q000639:trends*; D006279:Health Maintenance Organizations / Q000191:economics* / Q000639:trends; D006801:Humans; D007182:Income / Q000639:trends; D014481:United States