Rigorous performance measures often take the strongest high- est-level guidelines and provide a method for directly measur- ing and reporting them with the goal of improving healthcare In addition to being evidence-based, they need to be developed with attention to feasibility and whether they are actionable and clearly interpretable.9 In 2014, the AHA/ASA published Clinical Performance Measures for Adults Hospitalized With Acute Ischemic This document outlined 15 proposed performance measures for acute ischemic stroke created with the use of a standardized methodology for performance measure Clinical Performance Measures for Adults Hospitalized With Intracerebral Hemorrhage Performance Measures for Healthcare Professionals From the American Heart Association/American Stroke Association J. Claude Hemphill III, MD, MAS, FAHA, Chair; Opeolu M. Adeoye, MD, MS, FAHA; David N. Alexander, MD, FAHA; Anne W. Alexandrov, PhD, AGACNP-BC, ANVP-BC, CCRN; Sepideh Amin-Hanjani, MD, FAHA; Mary Cushman, MD, MSc, FAHA; Mary G. George, MD, MSPH, FAHA*; Peter D. LeRoux, MD; Stephan A. Mayer, MD; Adnan I. Qureshi, MD; Jeffrey L. Saver, MD, FAHA; Lee H. Schwamm, MD, FAHA; Kevin N. Sheth, MD, FAHA; David Tirschwell, MD, MSc, FAHA; on behalf of the AHA/ASA Stroke Performance Oversight Committee 2018 American Heart Association, Inc. Stroke is available at https://www.ahajournals.org/journal/str DOI: 10.1161/STR.0000000000000171 *The findings and conclusions in this manuscript are those of the author and do not necessarily represent the official position of the Centers for Disease Control and Prevention. TheAmerican HeartAssociation makes every effort to avoid any actual or potential conflicts of interest that may arise as a result of an outside relationship or a personal, professional, or business interest of a member of the writing panel. Specifically, all members of the writing group are required to complete and submit a Disclosure Questionnaire showing all such relationships that might be perceived as real or potential conflicts of interest. 