Admissions, attendances and activities in the emergency department Admissions, attendances and activities in the emergency department. ETAT, emergency triage assessment and treatment. Admissions, attendances and activities in the emergency department. ETAT, emergency triage assessment and treatment. Elizabeth M Molyneux et al. bmjpo 2017;1:e000014 © Article author(s) (or their employer(s) unless otherwise stated in the text of the article) 2017. All rights reserved. No commercial use is permitted unless otherwise expressly granted.