In November 2011, the FTC filed a lawsuit alleging that the proposed acquisition of Rockford by OSF would drive up prices for general acute-care inpatient services as OSF would face only one competitor (SwedishAmerican health system) in the Rockford area and would have a market share of 64%.
2011年11月，FTC提起诉讼称，OSF提议收购Rockford将提高普通急性住院服务的价格，因为OSF在罗克福德地区将只会面临一个竞争对手（SwedishAmerican卫生系统），市场份额将达64%。