Within 72 hours after a person takes custody of a child of unknown parentage, the person shall prepare and file a report, on the form that the Secretary provides. The report shall state: The date and place of finding of the child; The sex, color or race, and approximate date of birth of the child, as determined by a physician; The name and address of the person with whom the child is placed for care; The name that the custodian gives the child; and Any other information that the Secretary requires. The person shall enter the place where the child was found as the place of birth. A report under this section is the certificate of birth for the child. If the child is identified and a certificate of birth is found or obtained, the report under this section: Shall be sealed; and May be reopened only: On order of a court of competent jurisdiction; On written order of a designee of the Secretary; or As the rules and regulations of the Secretary provide.