International audienceThis systematic review of the academic literature since early 1990s on the application of some HRM practices in health care sheds light on the persistence decoupling between institutional norms and standards related to human resource management (HRM) procedures and the actual practices in organizations. Contrary to the affirmation of NIT, translation processes do not put an end to decoupling. The isomorphisms identified by the neo institutionalists relate to leadership decisions, not practices. The application of HRM practice bundles is opposed by health care professionals. This analysis of the «critical» approach is apparently contradicted by that which we describe as «optimistic» because even if virtues are found in ...