Objectives: The aims of the study were to develop a valid and reliable taxonomy of coworker reports of alleged unprofessional behavior by physicians and advanced practice professionals and determine the prevalence of reports describing particular types of unprofessional conduct.
Methods: We conducted qualitative content analysis of coworker reports of alleged unprofessional behavior by physicians and advanced practice professionals to create a standardized taxonomy. We conducted a focus group of experts in medical professionalism to assess the taxonomy's face validity.