The ethical climate is the perception of health professionals about the work environment, meaning the reflection on care practices and ethical-related decisions. There are extensive studies in the international literature about the ethical climate, but there are still theoretical gaps about it in health services. In this reflection article, the objective was to explore conceptual components about the ethical climate, proposing new elements of analysis of the construct. The starting point was the accumulated knowledge itself, the possibilities for expansion, and (...) the conceptual progress emerging from contributions from studies on nursing ethics. It was understandable that the ethical climate is considered in its procedural model and cyclically, being articulated with organizational elements, as established in the literature, and, expanding the concept, with the worker’s health and the ethical expressiveness at work. Regarding this last contribution, the suggestion is to think about the potential for work to allow, limit, or favor professionals to express their ethical and esthetic values in the most daily decisions and relationships, in care, management, and education. The conceptual framework of this study progressed by addressing the ethical climate as a process articulating several concepts and elements regarding the organizational aspect, ethics, and the workers’ well-being. (shrink)