Relating to human services; expanding eligibility for medical assistance (MA) for families and children based on income; requiring the commissioner of human services to use a modified sliding scale after a certain date to calculate premiums for certain children enrolled in the MinnesotaCare program using the medical assistance income methodology for families and children, requiring the modified sliding scale to reduce aggregate premiums and to provide a gradual transition to premium payment for children entering MinnesotaCare from the medical assistance program (ra)