Follow-up is by telephone and postcard reminders. Children born at St. Thomas More Hospital are included in the system with voluntary cooperation from area physicians. Tracking by computer generated ID number. No private provider access. Follow-up is by public health nurses.
Tracking is by name and birth date.
Children immunized at public health clinics are included in the system. Private providers may request information from the public health office. Follow-up is by outreach workers. Note made that the system is mainframe-based. North Dakota State Department of Health.