Nurse practitioners (
NP) are
advanced practice registered nurses (APRN) who are educated and trained to provide health promotion and maintenance through the diagnosis and treatment of acute illness and chronic condition. According to the
International Council of Nurses, an NP/advanced practice registered nurse is "
...a registered nurse who has acquired the expert knowledge base, complex decision-making skills and clinical competencies for expanded practice, the characteristics of which are shaped by the context and/or country in which s/he is credentialed to practice. A master's degree is recommended for entry level.."