The guarded son or ex-guarded by a public institution, he has the right to accessing the information that about its person is on being able of the center sanitary where he was born. This can include determinate information on the biological mother. Determinate information of the clinical history of the mother can be accessed in case this has died or is been of an access to data biogenetics of the progenitors in interest of the health of the son. In case the mother has not died, the access to the complete clinical history of the mother on the part of the son can only be carried out through a judicial requirement.