This nursing assignment critically analyzes the impact of professional identity on patient safety within the context of interprofessional working. The essay explores the influence of professional identity, specifically focusing on communication and leadership skills, on patient outcomes. It examines how effective communication, as encouraged by the NMC guidelines, and leadership, including shared leadership models, contribute to improved patient safety by reducing medical errors and fostering a collaborative environment. The assignment references various studies and reports, including the Francis report and NICE guidelines, to support its arguments. Furthermore, it discusses the implications for future practice, emphasizing the importance of communication tools like SBAR and surgical checklists, and the adoption of shared leadership to enhance teamwork and improve patient care. The assignment concludes by summarizing the importance of communication and leadership competencies in achieving patient safety and highlights the need for continuous professional development and the application of transformational learning to improve healthcare practices.