• Vineet Chopra, Molly Harrod, Suzanna Winter, Jane Forman, Martha Quinn, Sarah Krein, Karen E Fowler, Hardeep Singh, and Sanjay Saint.
• VA Ann Arbor Center for Clinical Management Research, VA Ann Arbor Healthcare System, Ann Arbor, Michigan, USA. vineetc@umich.edu.
• J Hosp Med. 2018 Oct 1; 13 (10): 668672668-672.

BackgroundApproaches of trainees to diagnosis in teaching hospitals are poorly understood. Identifying cognitive and system-based barriers and facilitators to diagnosis may improve diagnosis in these settings.MethodsWe conducted a focused ethnography of trainees at 2 academic medical centers to understand the barriers and facilitators to diagnosis. Field notes regarding the diagnostic process (eg, information gathering, integration and interpretation, working diagnosis) and the work system (eg, team members, organization, technology and tools, physical environment, tasks) were recorded. Following observations, focus groups and interviews were conducted to understand the viewpoints, problems, and solutions to improve diagnosis.ResultsBetween January 2016 and May 2016, 4 teaching teams (4 attendings, 4 senior residents, 9 interns, and 12 medical students) were observed for 168 h. Observations of diagnosis during care led to identification of the following 4 key themes: (a) diagnosis is a social phenomenon; (b) data necessary to make diagnoses are fragmented; (c) distractions interfere with the diagnostic process; and (d) time pressures impede diagnostic decision-making. These themes suggest that specific interventions tailored to the academic setting such as team-based discussions of diagnostic workups, scheduling diagnostic time-outs during the day, and strategies to "protect" learners from interruptions might prove to be useful in improving the process of diagnosis. Future studies that implement these ideas (either alone or within a multimodal intervention) appear to be necessary.ConclusionsDiagnosis in teaching hospitals is a unique process that requires improvement. Contextual insights gained from this ethnography may be used to inform future interventions.© 2018 Society of Hospital Medicine.

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