Hospital das Clínicas is the biggest hospital complex in Latin America and it has around 21 thousand employees. Nowadays, Brazilian law ensures occupational healthcare as in hiring medical examination, dismissal, periodical, change of function and return to work examination, but not always those exams provide health whole profile or workers' complaints. It is essential to search alternatives that enable to identify and to characterize those professionals, so they would be better assisted. To analyze not regulated by law occupational medical appointments of the hospital and to identify their epidemiological profile. Descriptive review of corporative system data of HCFMUSP, 2014 - 2019. Inclusion criteria: Occupational health appointments which involve spontaneous demand of the worker or scheduled by supervisor and are due to complaint or need that may have to do with work activity. Exclusion criteria: Routine occupational appointments planned by the legislation; consultations outside of the analyzed period; occupational health appointments not performed. Analyzed a total of 11421 appointments. The major percent of patients was nursing assistants and technicians (30%). More prevalent workplaces were Central Institute and Heart Institute, which presented 34% and 18%, respectively. The unit that had the highest frequency was the ICU, with 80%. Women were the most prevalent in all years, with 74%. The average age was 49 years, but 25 workers, over the entire period, were over 75 yo. The results allowed us to identify that nursing and ICU professionals are those who seek care the most and are most likely those who need more attention from occupational physicians and multidisciplinary staff. Conclusion: By ensuring that occupational services in hospitals meet the staff through spontaneous demand and not just through standard consultation that follow routine examinations imposed by law, we can improve the adoption of preventive measures, appropriate referrals and treat illness early in occupational health.