March 7 UnitedHealth Group released a timeline for restoring key Change Healthcare systems, and CEO Andrew Witty committed to making things right "as fast as possible." As of March 7, Change's pharmacy electronic prescribing is fully functional for claim submission and payment transmission. Change is expected to have its electronic payment platform available for connection March 15. Its medical claims network and software are expected to start testing for reconnection March 18, with the company working throughout that week to restore service. Until March 31, UnitedHealth has suspended Medicare Advantage and D-SNP prior authorizations for most outpatient services. March 6 Lawsuits began rolling in against UnitedHealth Group over the cyberattack. At least five federal lawsuits have been filed this month against the company, court records show.