California has made great progress implementing the Affordable Care Act (ACA), with well over 6 million people newly enrolled in either Medi-Cal or Covered California since December 2013. The state strives to improve the quality, outcomes and effectiveness of care and the performance of its safety net delivery systems with its recent renewal of its §1115 Medicaid waiver. Beginning in 2017, the ACA offers another major opportunity for states to meet these goals with a §1332 waiver. These broad waivers would allow states the ability to waive several requirements of the ACA to create new and innovative models to improve and expand health coverage. They are intended to allow state experimentation with different models of coverage. There are five models to use in building towards universal coverage: 1) single payer private systems like Canada,[1] 2) employer mandates like Germany, 3) individual mandates like Switzerland, 4) socialized medicine like Great Britain where the government owns the hospitals and employs the doctors, and 5) a hybrid system like the Affordable Care Act (Obamacare) which combines employer and individual mandates with tax subsidies for those who cannot afford coverage. Depending on which path a state chose, the mandates of the ACA could become superfluous.