The invention relates to a bracelet comprising a flexible strap (1) with a plurality of self-adhesive labels (2) for receiving printed or printable codes, a writing area (5) for adding patient details and the code of the labels, and an easy-closing mechanism. Said bracelet includes an RFID or radiofrequency identification tag (6) attached to the flexible strap (1), in which a specific code containing the codes of the self-adhesive labels (2) is stored in one-to-one fashion. The flexible strap (1) comprises perforated lines (3) for independently separating the self-adhesive labels (2) with the printed or printable codes.