Read the following scenario, and then answer the question.
Adam is a nurse practitioner at a large hospital. His supervisor gives him a list of tasks for the day, which are to assist a physician with a procedure, review some paperwork, and check on patients. The supervisor says that assisting with the procedure is the most urgent task, and the paperwork is least important. Adam first assists with the procedure and then checks on patients. After he has finished checking on patients, he begins reviewing charts.
What is the organizational skill that Adam has used to complete his work?