Record patients' medical history, vital statistics, or information such as test results in medical records. Prepare treatment rooms for patient examinations, keeping the rooms neat and clean. Interview patients to obtain medical information and measure their vital signs, weight, and height. Show patients to examination rooms and prepare them for the physician. Prepare and administer medications as directed by a physician. Billing and coding knowledge. Ability to convey information effectively. Giving full attention to what other people while multi-tasking. Understanding written sentences and paragraphs in work related documents. Being aware of others' reactions and understanding why they react as they do. Monitoring/Assessing performance of yourself, other individuals, or organizations to make improvements or take corrective action.