摘要：The article aims to analyze the conceptions conferred by the health professionals that compose the Expanded Nuclei of Family Health (NASF) on their work assignments. This is a qualitative research, in which was used, for the data collection, eight focus groups, with a total of 43 participants. The data were submitted to content analysis. The results outlined the following categories: integrating NASF work with the Family Health Teams (ESF); developing specialized care; promoting intersectionality; contributing to the promotion of teamwork in Primary Care (AB) and strengthening AB. The study indicates the importance of a better understanding of the functions of the NASF, so that it does not restrict the opportunity to perform specialized care in AB. It is pointed out, the need for adjustments in the work processes of the ESF, in order to enable the shared work in the AB.
关键词：single health system;focus group;primary health care
