The problems began in early July for Santa Rosa after Providence Health & Services in Renton, Wash., which operates 52 hospitals, migrated to a new payroll system. Providence is replacing multiple HR, payroll, finance, supply chain and other ERP functions with an Oracle cloud ERP system. It’s unclear how many Providence hospitals are having problems with the migration. An Oregon-based employee of Providence recently filed a lawsuit that seeks classaction status over the payroll system issues.