Healthcare staff in nursing encompasses a wide range of professionals who work collaboratively to provide comprehensive care to patients. These include registered nurses (RNs), licensed practical nurses (LPNs), certified nursing assistants (CNAs), nurse practitioners (NPs), and various specialized nurses like critical care nurses, pediatric nurses, and geriatric nurses. Additionally, support staff such as medical assistants, patient care technicians, and administrative personnel play crucial roles in the functioning of healthcare facilities.