The document discusses the definition, history, and characteristics of nursing as a profession. It provides definitions of nursing from major nursing organizations and scholars. Nursing is defined as promoting health, preventing illness, and caring for those who are ill, disabled, or dying. The document also outlines the criteria for a profession, including specialized education, a theoretical body of knowledge, autonomy, ethics, and professional organizations. It discusses the pathway to nursing professionalism over time based on various frameworks. Key aspects of professional nursing practice and roles are also summarized.