Tracking is by unique ID number and up to 7 other identifiers. Children enter the system at birth. Follow-up is by voice phone mailbox. Data input and output can be by fax. Patient Tracking System.
Tracking is by birth date and type of immunization.
Private providers have access to system. Follow-up is by post cards and telephone calls. Follow-up is by mail and phone. System under development. No information on private provider access, Data entry, inter-agency links, or tracking methods.