Specific time declarations for shipment stages

[Martin Kempe <kempus@web.de>]

Hello,

I am working on extending UBL for my purposes. I want to
describe a transport consisting of two phases within one document
(forwarding instructions). Therefore I used "cac:ShipmentStage" within
the shipment declarations. But I found that you can only store the
actual time spend at the individual track. Is that right? I want to
define "estimatedDeliveryTime" and "requestedDeliveryTime" for every
part of an ongoing transport. Right now, I am only able to make such
specific time declarations in the global definition of the transport
within the "cac:delivery" element.

Do you know a way to make such time definitions?

Thanks,
Martin Kempe