Match each description to the appropriate roll-out or turnover strategy. Group of answer choices Implementation of CPOE to ED department, followed by CICU, followed by Obstetrics, and so on Straight turnover Implementation of Epic at an outpatient surgery center Big Bang Implementation of new billing software for team leads Straight turnover Use of legacy system ceases at go-live of new EHR Straight turnover Continued use of paper documentation during implementation of BC-MAR Big Bang