Children's Services, Dept. of - As introduced, directs the department to submit to the United States department of health and human services a waiver request to exempt this state from the immunization requirements of the National Model Foster Family Home Licensing Standards for Title IV-E agencies; directs the department to submit the waiver request prior to or as part of the department's next occurring Title IV-E program plan application submission. - Amends TCA Title 4 and Title 37.