Base Station Medical Director. The Base Station Medical Director shall be a licensed Maryland physician authorized to provide online medical direction who has been appointed by the hospital pursuant to a written job description. Base Station Coordinator. The Base Station Coordinator shall be a licensed Maryland registered nurse authorized to participate in online medical direction who has been appointed by the hospital pursuant to a written job description. Physician Authorized to Provide Online Medical Direction. A physician authorized to provide online medical direction shall: Be licensed or otherwise authorized to practice medicine in Maryland; Be Board certified or Board eligible in a specialty approved by the American Board of Medical Specialties appropriate for a base station; Have successfully completed a MIEMSS-approved base station course with a minimum score of 80 percent; and Annually complete a Maryland Medical Protocols for Emergency Medical Services Providers update by July 1 of each year. A licensed registered nurse, a physician assistant or a nurse practitioner authorized to participate in online medical direction at a base station under the direct supervision of a licensed physician shall: Be licensed as a registered nurse, a physician assistant or a nurse practitioner in Maryland; Have successfully completed a MIEMSS-approved base station course with a minimum score of 80 percent; and Annually complete a Maryland Medical Protocols for Emergency Medical Services Providers update by July 1 of each year. A physician resident or fellow authorized to participate in online medical direction at a base station under the direct supervision of a licensed physician authorized to provide medical direction shall: Be a licensed Maryland physician; Have successfully completed a MIEMSS-approved base station course with a minimum score of 80 percent; and Annually complete a Maryland Medical Protocols for Emergency Medical Services Providers update by July 1 of each year.