Health Surveillance and the Occupational Physician: Duties, Examinations and Fitness for Work
What health surveillance is
Health surveillance is the set of medical acts aimed at protecting workers' health and safety in relation to the working environment, occupational risk factors and how the activity is carried out. In other words, it is the bridge between the risk assessment and the person: it checks that what the worker is exposed to is not undermining their health, and that the worker is fit for the task they perform.
In Italy the reference framework is Article 41 of Legislative Decree 81/08, which defines its cases, methods and those responsible. Health surveillance is not optional where the risks make it necessary: it is an employer's duty, closely linked to the risk assessment.
When it is mandatory
Health surveillance is mandatory in the cases set out by law and when the risk requires it: exposure to chemical, biological, carcinogenic agents, noise, vibration, manual handling of loads, display screens above certain thresholds, night work and other specific factors. It is the risk assessment that establishes which workers are subject to it and at what frequency.
It is therefore not a blanket formality, but a targeted tool: it applies where there is a health risk that must be monitored over time.
The occupational physician's role
The central figure in health surveillance is the occupational physician (medico competente), appointed by the employer and holding specific qualifications. They contribute to the risk assessment, define the health protocol based on the actual risks, carry out the examinations, issue the fitness judgements and visit the workplaces. It is a technical and independent role that supports the prevention service manager and the employer in the company prevention system.
The medical examinations, at the employer's expense, include the clinical and biological tests and risk-targeted diagnostic investigations the occupational physician deems necessary.
The types of medical examination
Article 41 identifies several types of examination:
- Preventive examination, including at the pre-hiring stage, to ascertain the absence of contraindications and assess fitness for the specific task.
- Periodic examination, to monitor health over time and issue the fitness judgement.
- Examination at the worker's request, when deemed related to occupational risks.
- Examination on change of task, to verify fitness for the new activity.
- Examination on termination of employment, in the cases provided by law.
- Examination before returning to work after a health-related absence of more than sixty continuous days.
The fitness judgement
At the end of the examinations, the occupational physician issues a fitness-for-the-specific-task judgement: fit, partially fit with prescriptions or limitations, temporarily or permanently unfit. It is a delicate step, because it protects the worker's health without turning into an unjustified exclusion: limitations must be proportionate to the real risk.
The worker also has a duty: to undergo the required examinations according to the methods and frequencies communicated. Health surveillance is a shared responsibility.
Penalties
The law provides penalties for the non-compliant employer. In the event of failure to carry out health surveillance, Article 41 provides fines in the order of several thousand euros; further penalties concern, for example, failure to notify the occupational physician of the termination of employment. Beyond the amount, the real cost of non-compliance is exposing people to unmonitored risks.
Not a formality, but a safeguard
It is easy to reduce health surveillance to a bureaucratic obligation. In reality it is one of prevention's most concrete tools: it detects the effects of exposure early, adapts the work to the person and closes the loop with training and safety culture. Because assessing risks is of little use unless you verify, on real people, that the measures are truly working.
Sources: Legislative Decree 81/08 Art. 41 (health surveillance); provisions on the occupational physician and fitness judgements; related penalty framework.