The document traces the history and development of nursing as a profession from the Middle Ages to modern times. It discusses how nursing transitioned from being primarily performed by religious orders to becoming a more secular and structured occupation with formal training programs. Key individuals like Florence Nightingale and Clara Barton helped establish nursing as a respectable profession and advocate for improved standards. Political and social factors also influenced nursing, such as the need for nurses in times of war and the emphasis on cost containment in today's healthcare system. Quality improvement initiatives now seek to enhance patient outcomes and experiences.