63.2. Where the regional council avails itself of the provisions of section 63.1, the board of directors must, in its organization plan, provide for the setting up of the structures necessary to ensure the exercise of the functions provided for in sections 208.2, 208.3, 225.3 and 225.4 of the Act respecting health services and social services (chapter S-4.2), or assign those functions to existing structures. In addition, the regional council must provide for all the particulars that may be necessary to ensure the proper dispensing of midwifery services for the regional council, in particular cooperative arrangements between the midwives, the physicians and the nursing personnel.