10 September 2016 - The Obama administration has urged doctors and hospitals to band together to improve care and cut costs, using a model devised by researchers at Dartmouth College.
But Dartmouth itself, facing mounting financial losses in the federal program, has dropped out, raising questions about the future of the new entities known as accountable care organizations, created under the Affordable Care Act.
The entities are in the vanguard of efforts under the health law to move Medicare away from a disjointed fee-for-service system to a new model that rewards doctors who collaborate and coordinate care.