Section 4.03 - Filing and Reporting Requirements(1) Any governmental unit purchasing health care services under 114. 5 CMR 4.00 shall file, or cause to be filed, a properly completed budget indicating the total proposed program or service operating costs to which the provider and purchasing governmental unit(s) have agreed.(2) Each provider and each purchasing governmental unit shall file such information as the Division shall reasonably request.(3) Each provider shall make available all books and records relating to the program(s) and service(s) purchased by any governmental unit.114 CMR, § 114. 4, § 4.03