It comes from The Commonwealth Fundhttp://www.commonwealthfund.org/publications/fund-reports/2014/jun/mirror-mirror
"The Commonwealth Fund is a private foundation that aims to promote a high performing health care system
that achieves better access, improved quality, and greater efficiency, particularly for society's most vulnerable, including low-income people, the uninsured, minority Americans, young children, and elderly adults.
The Fund carries out this mandate by supporting independent research on health care issues and making grants to improve health care practice and policy
. An international program in health policy is designed to stimulate innovative policies and practices in the United States and other industrialized countries."