“The Obama administration is relying heavily on outside contractors to implement a core component of healthcare reform as it races to set up a federal health insurance marketplace before 2014. The fast-approaching deadline gives the administration little time to scrutinize private-sector partners for conflicts of interest. The purchase of one of these contractors, Quality Software Services, Inc. (QSSI), by UnitedHealth Group, a major healthcare conglomerate, has sparked concerns about a potentially uneven playing field.”