ChangeMessage

urn:aero:airm:1.0.0:ConceptualModel:Subjects:AirTrafficOperations:InformationServicesProducts:FlightInformationProduct:ChangeMessage

A message transmitted when any change is to be made to the basic flight plan data (FPL). It is sent to all recipients of basic flight plan data affected by the change.

Source: ICAO Doc 4444,