It is the intent of the General Assembly that the Medicaid medical assistance program administered by the Department of Human Services is intended to be supplemental to other potential sources of payment which are or may be available to pay for the costs of medical care delivered to residents of this state. To ensure that the appropriated funds are available to meet the needs of those residents, it is hereby declared the public policy of the State of Arkansas that the program is the payor of last resort to supplement and not supplant other sources which are or may be available to any individual, except when federal requirements under Title V specify otherwise.