For the department of public health, which may expend for the implementation of
chapter 111O of the General Laws and rules and regulations promulgated thereunder not more than $49,569 in retained revenues collected from application fees for approval of mobile integrated health programs and renewal thereof and from fines and penalties imposed by the department on mobile integrated health programs; provided, that notwithstanding any general or special law to the contrary, for the purpose of accommodating timing discrepancies between the receipt of retained revenues and related expenditures, the department may incur expenses and the comptroller may certify for payment amounts not to exceed the lower of this authorization or the most recent revenue estimate as reported in the state accounting system