On April 1, 2026, China implemented a landmark national standard: Classification and Determination of TCM Constitution. Although designated as a recommended rather than mandatory standard, it represents a major step in modernizing traditional Chinese medicine (TCM) by converting traditional constitution theory into a clear, measurable and clinically practical framework. By clarifying the relationship between constitution, disease, and pattern differentiation, the standard strengthens professional credibility, supports research, and enhances patient-centered treatment.
Irene Silvernail, RN, LAc
Irene Silvernail is a veteran health care provider with over 30 years of experience in nursing and holistic healing. She is Nationally Board Certified in Oriental Medicine and has a  master's degree in nursing. She has 23 years of experience in military medicine and in the complex management of chronic disease with dietary advice. She currently works in a wellness center in San Antonio, Texas with a focus on family health and Veteran health and is an adjunct faculty member at Texas Health and Science University teaching pharmacology and pathophysiology.