Clara Barton's contributions to the field of nursing were transformative, particularly in the realm of disaster relief. As a pioneering founder of the American Red Cross, she played a crucial role in providing humanitarian aid during times of crisis, including the Civil War. Barton not only focused on direct patient care but also established protocols for emergency response, enhancing the efficiency of relief efforts. Her advocacy for medical records and systematic care helped standardize practices in nursing. Barton's legacy is reflected in her dedication to alleviating suffering and her unwavering commitment to humanitarian principles.