Hospitals are worried a recent change to provider relief reporting requirements could force them to return the money, and some experts are concerned that smaller provider operations could have a hard time calculating lost revenue while taking operating incomes into account. HHS released its long-awaited provider relief reporting requirements on Sept. 19, asking providers that receive more than $10,000 in relief to send the department their COVID-19 related expenses for which they haven’t been reimbursed. Providers who didn’t spend all...