List three clinical tools available in the EHR and discuss how those benefit the patient and/or the practice.(150-word minimum):Why/how do medical errors occur? What are some ways that EHR systems help prevent some of these medical errors?One of the reference must be from the following sourcePepper, J. (2020). The electronic health record for the physician’s office (3rd ed.). St. Louis, MO: Elsevier.