Concept formation of ambience for labor and normal institutionalized delivery.

to develop the concept ambience for labor and normal institutionalized delivery, identifying in the literature its antecedent, defining attributes and the consequent. the method used was the analysis of literature, corresponding to the first stage of the qualitative method of concept analysis. The theoretical operation was performed in the databases CINAHL COCHRANE, LILACS, PsycINFO, and PubMed. aspects of the parturient woman and the qualification of the physical and social space are presented as the antecedent. The defining attributes outline the assistance interaction process with Non-Invasive Technologies. As the consequent, we highlight the outcome for normal delivery, pain relief and comfort, woman satisfaction and well-being. the analysis of the antecedent, defining attributes and the consequent allowed the elaboration of an unprecedent theoretical proposition of this concept.