1, person
The clients of nursing are healthy people and patients of all ages. People can be understood as healthy people and people with potential health risk factors.
2. Environment
Environment is the material basis for human survival and development. As an open system, human beings constantly interact with the surrounding environment and exchange materials and energy.
3. Health
Health is the common goal of human beings and the dynamic balance process between human beings and the environment.
4. Nursing
Nursing is an important means to help people improve, maintain and restore their health, and bears an important responsibility to meet the health needs of society. Modern nursing is a nursing centered on human health.