Objectives: to describe the development and modeling of a line of care for the prevention and attention of morbimortality from external causes in adolescents and young people within the scope of the municipal management of the Unified Health System.
Methods: methodological study operationalized in three stages: situational analysis; literature review; development, and modeling. Descriptive statistical analysis and content analysis of the thematic type were used to produce evidence and support the development of the line of care.