E Modifying certain child support collection and enforcement provisions; clarifying certain provisions under the county child support bonus incentives program; modifying the basis for evidence of compliance with certain federal qualified medical support order requirements, providing for national medical support notices and modifying certain medical support implementation requirements; modifying the procedure for obligors to contest child enrollment in employer or union health care plans; specifying certain requirements of employers, unions and health plan administrators upon receipt of a national medical support notice or court order; modifying certain requirements for disenrollment; providing for the prompt selection of coverage in option cases; modifying the procedure for contesting income withholding; replacing the administrative law judge with a child support magistrate under the administrative process; modifying certain affidavit of default content requirements; transferring certain forms preparation requirements from the commissioner of human services to the state court administrator; extending the data exchange program between the public authority responsible for child support enforcement and an agency administering the noncustodial parent employment and support services program under contract with Hennepin county for program evaluation purposes (je, ja)