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.
Catherine Niemiec, JD, LAc
Catherine Niemiec is the President/CEO and Founder of the Phoenix Institute of Herbal Medicine & Acupuncture. After her studies (University of Arizona, University of California-Hastings), she practiced law in California and served as director for a national legal education company. She became a certified practitioner of Chinese herbology, through the residency program at the Institute of Chinese Herbology in Oakland. She co-authored Arizona's acupuncture law that was enacted in 1998. She has served as president for numerous acupuncture boards and associations, and established the Foundation for PIHMA Research & Education.