Definition: When a provider wishes to update the patient's vaccination record being held in a registry, he will transmit an unsolicited update of the record (a V04 trigger event).
An unsolicited update will follow this format. The three-letter code in the leftmost column indicates the segment that is included; the column on the right specifies the chapter in which that segment is fully defined.
VXU_V04
MSHSFTPIDPD1NK1[PATIENT]
Trigger Events: