Article R2142-34 of the French Public Health Code
The embryo register that must be kept by any health establishment, body, health cooperation group or laboratory authorised to store embryos must mention : 1° The identity of the couple or unmarried woman who is at the origin of the embryo and, where applicable, the unique European donation code or the anonymisation code of the gamete donor in the case of an embryo conceived with recourse to a third party…