Health reform had a big year in 2010, when it passed Congress and a slew of consumer-friendly provisions came online. And it’ll have another big year in 2014. That’s when the individual mandate kicks in, pre-existing conditions end and Medicaid expands to cover 16 million more Americans. But 2012 won’t be all quiet on the health-care front: The Obama administration is laying a policy foundation for 2014, while health reform opponents try to stop the law altogether. Here are five key dates to mark on your health reform calendar (you do have one of those, don’t you?)