4. Consider this situation: Ms. Smith, the nurse leader in a busy surgical division, notices that for the next two days, the unit will be slightly understaffed for the typical acuity and number of the patients in the division. This is summer vacation time, and the unit census reflects a large number of elective-surgery patients. What might be done to deal with understaffing for a very short period of time and yet ensure quality of service? Because the example is general, provide a solution that deals with principles.