A culture change would require a show of leadership that would promote and enable combined research, teaching and clinical practice and that would introduce clinical academic career pathways for nurses. Meanwhile, nurse academics should collaborate with established medical academics for whom combined roles are mainstream, and they should take advantage of their established infrastructure for success.

Nurse managers and leaders should ensure empowering work conditions for nurses in order to increase hospitals' quality of patient care.

AimTo establish what leadership competencies are expected of master level‐educated nurses like the Advanced Practice Nurses and the Clinical Nurse Leaders as described in the international literature.BackgroundDevelopments in health care ask for well‐trained nurse leaders. Advanced Practice Nurses and Clinical Nurse Leaders are ideally positioned to lead healthcare reform in nursing. Nurses should be adequately equipped for this role based on internationally defined leadership competencies. Therefore, identifying leadership competencies and related attributes internationally is needed.DesignIntegrative review.MethodsEmbase, Medline and CINAHL databases were searched (January 2005–December 2018). Also, websites of international professional nursing organizations were searched for frameworks on leadership competencies. Study and framework selection, identification of competencies, quality appraisal of included studies and analysis of data were independently conducted by two researchers.ResultsFifteen studies and seven competency frameworks were included. Synthesis of 150 identified competencies led to a set of 30 core competencies in the clinical, professional, health systems. and health policy leadership domains. Most competencies fitted in one single domain the health policy domain contained the least competencies.ConclusionsThis synthesis of 30 core competencies within four leadership domains can be used for further development of evidence‐based curricula on leadership. Next steps include further refining of competencies, addressing gaps, and the linking of knowledge, skills, and attributes.ImpactThese findings contribute to leadership development for Advanced Practice Nurses and Clinical Nurse Leaders while aiming at improved health service delivery and guiding of health policies and reforms.