Description: After the Health Careers student’s junior year, Prosser offers an option to earn a CCMA credential. CCMA provides our health careers students an opportunity to perform administrative and certain clinical duties under the direction. of a physician. Administrative duties may include scheduling appointments, maintaining medical records, billing, and coding information for insurance purposes. Clinical duties may include taking and recording vital signs, administering injections, performing EKGs and medical histories, preparing patients for examination, drawing blood, and administering medications as directed by the physician