A revolution may be on the way for the under-30 set: Thanks to the provisions put in place under the new health care law, the days of needing a job just to get affordable health insurance may be over.

The shift in how Americans can get health insurance, in some ways a little noticed effect of the sweeping 2010 law that will be in full force by 2014, could be particularly radical for young adults. They are uninsured at higher rates than any other age group and face a job market less likely to provide health benefits than the one their older siblings and parents entered in their 20s.

"If you want a career that doesn't tend to be associated with companies that provide health insurance coverage, you'll have more options," said Sara Collins, the vice president for affordable health insurance at the Commonwealth Fund. "It frees people's work-life decisions."