What is a MPI or Master Patient Index? What entities does the MPI index? What is one of the biggest problems found in a MPI? Where do you think the Master Patient Index is initiated? What is a MRN and how is it used in the MPI? What are some of the adverse effects of an incorrect MPI? What are some of the common patient identifier errors? Define duplicate, overlay, and overlap in regards to patient identification errors? Finish this statement: "It should also be noted that beyond guaranteeing a competent, an internal should be in place." Read this statement: Due to limited resources, operational efficiencies are limited when errors are detected because personnel from different departments are required to resolve the error. Therefore, these errors generate further costs by limiting the return on investments. Can you think of a process that would eliminate this particular operational problem?