PPCD-SERVICE-LOCATION-CODE indicates whether or not the Preschool Program for Children with Disabilities (PPCD) student received their special education services in a regular early childhood program, which is defined as a program that is designed for typically developing children ages 3-5 and is not specifically or primarily designed for children with disabilities and includes (at the time of the placement decision) a majority of at least 50 percent of nondisabled children (i.e., children without an individualized education program (IEP)).