HL7-Definition V2

HL7 v2.3 - SIU_S26 - Notification that patient did not show up for schedule appointment

Chapters
A notification that a patient did not show up for an appointment. For example, if a patient was scheduled for a clinic visit, and never arrived for that appointment, this trigger event can be used to set a status on the appointment record for statistical purposes, as well as to free resources assigned to the appointment (or any other application level actions that must be taken in the event a patient does not appear for an appointment).