The unprecedented cyberattack on Change Healthcare[1], a major revenue cycle management firm, has thrown the US healthcare system into a financial mess. With payment systems crippled, hospitals are demanding federal intervention to avert an economic crisis that could imperil care delivery. Change Healthcare is a revenue and payment cycle management provider that connects payers, providers, and patients within the U.S. healthcare system. The name also refers to a company founded in 2007 that b
