There are three levels of ROS recognized by the E/M guidelines: 1  Problem Pertinent ROS : Requires review of ONE system related to current problem(s) 2  Extended ROS: Requires review of TWO to NINE systems. 3  Complete ROS: Requires review of at least 10 systems.
jump to content. Winter Haven is a city in Polk County, Florida, United States. The population was 26,487 at the 2000 census. According to the U.S. Census Bureau's 2007 estimates, the city had a population of 32,577, making it the second most populated city in Polk County.
Winter Park, Colorado. Winter Park is a home rule municipality in Grand County, Colorado, United States. The permanent population was 999 at the 2010 census, although with 2,572 housing units within the town limits the seasonal population can be much higher. It is home to the Winter Park Resort, a ski resort owned by the City and County of Denver and managed by Intrawest.