Why customerParty and buyerParty for logistics in 3.0.0 and 4.0.0

[larsolofsson]

Why is buyerParty needed in Logistics Delivery Instruction?

Why are customerReferenceNumber and customerArticleReference needed in Logistics Delivery Instruction and Logistics Delivery Note?

Is it enough to specify customerReference without specifying who has assigned it?

Supplier Order

• customerParty
• buyerParty
• customerReferenceNumber
• customerArticleReference (assignedBy Seller)

Logistics Delivery Instruction

• buyerParty
• customerReferenceNumber
• customerArticleReference (assignedBy Seller)

Logistics Delivery Note

• customerReferenceNumber
• customerArticleReference (assignedBy Seller)