Step 1: In preparation for the electronic health record (EHR) implementation you are assisting the information technology (IT) and admissions departments in creating a data dictionary for the master patient index (MPI). Discuss the following:Step 2: While working with the IT and clinical departments you are assisting them in creating a drop-down menu for the histories that are recorded in the patient record. You will be responsible for making sure that 2 types of histories include all of the elements required. Choose 2 of the following histories and list the elements that must be included as part of that history:Be sure to support your information by citing at least 2 references using APA format.