--- id: TD5 name: Carrier Details (Routing Sequence/Transit Time) purpose: To specify the carrier and sequence of routing and provide transit time information. elements: - { ref: TD501, id: '133', req: M } - { ref: TD502, id: '66' , req: X } - { ref: TD503, id: '67' , req: X } - { ref: TD504, id: '91' , req: M } - { ref: TD505, id: '387', req: X }