For purposes of this section and as a condition of reimbursement, each provider under contract shall:
(a)#
Except as provided in this subsection, maintain a uniform double entry accounting system and a management information system that are compatible with cost accounting and control systems prescribed by the department.
(b)#
Cooperate with the department and purchaser in establishing costs for reimbursement purposes.
(c)#
Unless waived by the department, biennially, or annually if required under federal law, provide the purchaser with a certified financial and compliance audit report if the care and services purchased exceed $100,000. The audit shall follow standards that the department prescribes.
(d)#
Transfer a client from one category of care or service to another only with the approval of the purchaser.
(e)#
Charge a uniform schedule of fees as specified under s. 49.32 (1) unless waived by the purchaser with the approval of the department. Whenever providers recover funds attributed to the client, such funds shall offset the amount paid under the contract.