When did Congress approve military rank for nurses?

Congress approved military rank for nurses in 1920. This legislation was significant as it allowed nurses who served in the army to receive a rank equivalent to their positions and dedication within the military, recognizing their contributions formally. This move was pivotal in providing nurses with a status that acknowledged their roles not only as caregivers but also as essential members of the military team, especially considering their crucial involvement during World War I. It marked a turning point in how military nursing was perceived and valued, reinforcing the profession's credibility and the importance of nursing in health care settings, particularly during times of conflict.