You hUse cases are a way of expressing how a system works. They can be used to determine the actions required to finish a task. Decisions about internal procedures, policies, and organizational structure can be supported by use cases.ave been appointed as a lead project manager to implement a new EHR system in a large multi-campus hospital system. The CEO and Board of Directors have asked you to provide information regarding how you will ensure the successful adoption of the new information system. Please follow the instructions below in completion of this assignment