In order to perfect the lien provided for in Code Section 44-14-470, the operator of the hospital, within 30 days after the person has been discharged therefrom, shall file in the office of the clerk of the superior court of the county in which the hospital is located and in the county wherein the patient resides, if a resident of this state, a verified statement setting forth the name and address of the patient as it appears on the records of such hospital; the name and location of the hospital and the name and address of the operator thereof; the dates of admission and discharge of the patient therefrom; the amount claimed to be due for the hospital care; and, to the best of the claimant's knowledge, the names and addresses of all persons, firms, or corporations claimed by the injured person or the legal representative of the person to be liable for damages arising from the injuries. Such claimant shall also, within one day after the filing of the claim or lien, mail a copy thereof to any person, firm, or corporation claimed to be liable for the damages, said copy to be mailed to the address given in the statement. The filing of the claim or lien shall be notice thereof to all persons, firms, or corporations liable for the damages, whether or not they are named in the claim or lien.