Section 16.02.08.301 - REGISTRATION OF FOUNDLINGS01.Form of Certificate. A special foundling certificate must be filed for any infant of unknown parentage and include, as a minimum, the following items: b. The estimated date of birth;d. The address where found;e. The name and address of the person or agency assuming custody;f. A short description of the circumstances surrounding the finding of the infant, including the date of the finding; andg. The signature of the informant and the date the certificate was signed.02.Responsibility for Filing. The person or authorized representative of the agency assuming custody of the infant must sign the certificate and file it within fifteen (15) days of the finding with the State Registrar.Idaho Admin. Code r. 16.02.08.301