Purpose: The control system is designed for a specific task by both the controller and the controlled object according to the actual situation. Therefore, the control system has a clear purpose. The purpose of control is to make the actual activities of the organization consistent with the planned activities and ensure the completion of the tasks and objectives put forward by the organization in the plan.

2. Accuracy of information: An effective control system depends on accurate data and reliable information. On the contrary, inaccurate or unreliable information will lead to deviations when managers take action.

3. Timeliness of feedback: An effective control system must be able to provide timely feedback information to quickly attract the attention of managers and prevent losses to organizations or individuals due to failure to solve problems in time.

4. Economy: that is, compared with its cost, the benefits generated by the control system should be benefits >; Cost, whether it is economic benefit or social benefit.

5. Flexibility: The control system should be flexible enough to adapt to various changes, or control should be good at making use of various opportunities, and control should adjust its control mode with the changes of time and conditions.

6. Applicability: The effectiveness control system should be reasonable and applicable. For example, the examination methods and methods should be able to really find problems and be accepted and understood by nursing staff.

7. Rationality of standards: Control standards must be advanced, reasonable and achievable. If the standard is too high or unreasonable, it will not play an incentive role.

8. Strategic management should control those factors that have a strategic impact on organizational behavior, including key activities and problems in the organization. The focus of control should be on the places where deviation is easy to occur or where deviation causes great harm.

9. Emphasize exceptions: It is impossible for the management to control all activities, so the control means should consider the occurrence of exceptions.

10. Multiple standards: Multiple standards can measure actual work more accurately. For example, the quality of care for critically ill patients can not be measured by a single standard of life care, but also by multiple standards such as specialist disease care.

1 1. Corrective measures: An effective control system can not only point out the occurrence of major deviation, but also suggest how to correct this deviation.