The nationwide practice can make Black people's kidneys seem healthier than they are, which can lead to delays in people getting the treatment they need.
The hospital partnered with a local hijab company.
The insurer is the latest provider to tackle the rising cost of insulin.
The hospital also earned the top ranking in 2016, 2017 and 2018.
The health program for low-income Minnesotans gets $120M from cost-sharing reductions.
It's a change from an Obama-era requirement.
The Minnesota attorney general has decided not to sue the clinic.