Intervention It consists of entering a reminder in the EMR of patients (e-cap program), in the form of a specific icon, in the medical scheduler, which identifies subjects who had been invited to take part in the CRC screening program. The alert is addressed to physicians and nurses, in order to promote CRC screening, through some brief advice and asking the patient to fill in a data collection sheet specifically designed for this study and also included in the EMR. Health care professionals in the intervention group will have had a training session on the intervention's characteristics and development.