Figure 1 Screenshots of electronic clinical decision support data collection screens. From: Effect of clinical decision support on documented guideline adherence for head CT in emergency department patients with mild traumatic brain injury J Am Med Inform Assoc. 2014;21(e2):e347-e351. doi:10.1136/amiajnl-2013-002536 J Am Med Inform Assoc | Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://group.bmj.com/group/rights-licensing/permissions 1