Fairview Health has taken legal action against UnitedHealthcare, the nation's largest healthcare insurer. The lawsuit centers on what Fairview Health describes as "inaccurate information" regarding Medicare Advantage plans.

Details of the dispute are not fully outlined, but the lawsuit targets UnitedHealthcare's handling of information about these plans.

For more information on the lawsuit and the issues involved, further details are available from the source, though the basic contours of the dispute are now known.