If the agency has provided casework services to the birth parents, the following information shall be kept in a confidential file:
- (1) The birth parents’ intake information, including any reviews and updates;
- (2) All correspondence with the birth parents;
- (3) All signed documents between the agency and the birth parents; and
- (4) Documentation of all casework services provided before and after the adoption, current to within one (1) month of occurrence.