A charge nurse in a long-term care facility will be implementing a new protocol to meet the Joint Commission's National Safety Goal of preventing health care-associated pressure ulcers. When informing the staff nurses about the new standard, the nurse should emphasize that which of the following actions is the priority?

C Turn and position each client every 2 hr. B Use a barrier cream when performing perineal care. A Identify the clients at greatest risk for development of pressure ulcers. D Supervise clients to ensure adequate nutritional intake.