The implementation of the electronic health record in the basic networks of Curitiba enabled an advance in the implementation of the nursing consultation and the ICNPCH, whose modeling uses the ICNP axes structure and the ICNPCH list of action. The objective of this study was to evaluate the nursing consultation from the productivity and assistance coverage perspective. The studied population was obtained from a secondary database of nursing consultations from April to June of 2005. The analysis was performed using the Datawarehouse and OLAP tool. The productivity per professional was found to be 2.5 consultations per day. Professionals use 16% of their daily work time with this activity and up to 27% of their potential per month. The ICNPCH was used in 21% of the consultations. There is a 0.08 consultation coverage per inhabitant for 6% of the population. The nursing consultation makes it possible to characterize the nurses' role in health care and a new professional position capable of affecting the construction of public politics.