Chapter Review Date (a) A center must prepare and maintain a current written description of the center's organizational structure. The document may be either in the form of a chart or a narrative.(b) The description must include:(1) all services provided by the center;(2) if applicable to the center's organization structure and lines of authority, the governing body, board of directors, the administrator, alternate administrator, the medical director, the nursing director, the alternate nursing director, advisory committee, IDT, and staff, as appropriate, based on services provided by the center; and(3) the lines of authority and the delegation of responsibility down to and including the direct care level.