http://www.apma.org/macra http://www.gpo.gov/fdsys/search/home.action http://www.gpo.gov/fdsys/search/home.action http://www.federalregister.gov/documents/2016/11/04/2016-25240/medicare-program-merit-based-incentive-payment-system-and-alternative-payment-model- incentive-under http://www.federalregister.gov/documents/2016/11/04/2016-25240/medicare-program-merit-based-incentive-payment-system-and-alternative-payment-model- incentive-under http://www.federalregister.gov/documents/2016/11/04/2016-25240/medicare-program-merit-based-incentive-payment-system-and-alternative-payment-model- incentive-under