6 Message definition
- 6.1 Namespace
- 6.2 Structure and content of the CatalogTransferMessage
- 6.3 Structure and content of the CatalogTransferConfirmation
- 6.4 Structure and content of the AcknowledgementMessage
- 6.5 Syntax and semantics of messages
- 6.6 Allowed value sets
- 6.7 Namespace attribute
- 6.8 Schema validation
- 6.9 Indicating unknown values
- 6.10 Contractually mandatory
- 6.11 MessageID