The Medicaid Managed Care Excess Profit Fund is created. The fund shall contain money returned to the State Treasurer pursuant to subdivision (3) of section 68-995. The fund shall first be used to offset any losses under subdivision (2) of section 68-995 and then to provide for services addressing the health needs of adults and children under the Medical Assistance Act, including filling service gaps, providing system improvements, and sustaining access to care as determined by the Legislature. The fund shall only be used for the purposes described in this section. Any money in the fund available for investment shall be invested by the state investment officer pursuant to the Nebraska Capital Expansion Act and the Nebraska State Funds Investment Act.