What is the primary focus of nursing according to Florence Nightingale's definition?

Florence Nightingale’s definition of nursing primarily focuses on the impact of the environment on a patient’s recovery. She emphasized that the health of patients could be significantly influenced by their surroundings, including factors such as cleanliness, fresh air, sunshine, and proper nutrition. Nightingale believed that by optimizing these environmental conditions, nurses could promote healing and facilitate recovery. This foundational concept advocates for nurses to take an active role in creating a supportive environment that fosters health and well-being, rather than merely focusing on technical skills or medication administration alone.