http://hl7.org/fhir/StructureDefinition/iso21090-ADXP-deliveryModeIdentifier|5.2.0

Represents the routing information such as a letter carrier route number. It is the identifying number of the designator (the box number or rural route number).
Base: http://hl7.org/fhir/StructureDefinition/Extension4.0.1, 5.0.0, 4.0.1
Type: Extension (a.k.a: http://hl7.org/fhir/StructureDefinition/Extension)
Type dependencies: 0
Elements