Aim To provide depth and breadth in the analysis of nursing students’ written narratives of ‘most memorable’ professionalism dilemmas. Background While nursing students are taught professionalism through formal curricula, they commonly experience workplace‐based professionalism dilemmas. Although non‐UK studies have begun to explore students’ lived experiences of dilemmas, they lack detail about when and where dilemmas occur, who is involved, what students do and why and how students feel. Design Online survey of healthcare students including 294 nursing students from 15 UK nursing schools. Method Nursing students provided a written narrative of their most memorable dilemma (December 2011–March 2012) as part of a survey examini...