Under current law, GS 90-414.4, deadlines are given to certain providers by which each must begin participation in North Carolina's Health Information Exchange (HIE) Network, ranging from June 1, 2018, to June 1, 2021. Amends the statute to extend the mandatory deadline to begin submitting appropriate encounter and claims data for the following 14 providers to June 1, 2021: licensed psychiatrists, licensed psychologists and associates, licensed professional counselors, substance abuse professionals, licensed clinical social workers and associates, fee-based pastoral counselors, licensed marriage and family therapists, specified providers of services for individuals with intellectual or developmental disabilities, adult care homes, family care homes, home care agencies, and home health agencies. Makes conforming changes.