Editor-in-Chief Alan Jette asks Dr. Sahrmann to elaborate on her thought-provoking Point of View in a conversation that acknowledges some of the differences of opinion and controversies surrounding this vital topic. What are the relationships between diagnostic labels and the critical issues that face the profession as it begins its second century—issues such as variability in practice, documentation burden, defining effective treatment strategies, and, ultimately, the success of patient outcomes? Dr. Sahrmann is author of “Defining Our Diagnostic Labels Will Help Define Our Movement Expertise and Guide Our Next 100 Years.” https://academic.oup.com/ptj/article/101/1/pzaa196/5943786