title: California plans collaborate on 'pay for performance' metrics to boost HMO quality.
mesh_terms: D002140:California; D003299:Cooperative Behavior; D006279:Health Maintenance Organizations / Q000191:economics / Q000592:standards*; D009936:Organizational Innovation; D010816:Physician Incentive Plans / Q000191:economics*; D011785:Quality Assurance, Health Care / Q000191:economics*; D019984:Quality Indicators, Health Care; D012052:Reimbursement, Incentive