Final answer:
A doctor inquiring about ten other body systems beyond the chief complaint for an eye infection is conducting a Complete ROS. This is a comprehensive method to gather complete health history and identify any additional issues.
Step-by-step explanation:
If a patient is seeing the doctor for an eye infection and the doctor inquires about ten other body systems beyond the system directly related to the complaint, this is known as a Complete ROS. A Review of Systems (ROS) is a technique used by healthcare providers to gather a comprehensive health history. A complete ROS touches on all body systems to identify any additional problems that may not be immediately related to the chief complaint. In contrast, a problem-focused ROS examines only the system related to the chief complaint, an extended ROS reviews a few additional systems, and a pertinent ROS involves inquiry into a limited number of systems that may be related to the problem at hand.