Holistic nursing prioritizes healing the whole person by integrating mind, body, and spirit, emphasizing the interconnectedness of individual experiences and relationships with the environment. It draws from the foundational work of Florence Nightingale and has evolved into a recognized specialty practice that incorporates complementary and alternative therapies alongside conventional medicine. The American Holistic Nurses Association promotes education and standards for holistic nursing, fostering self-care and the use of therapeutic relationships in patient care.