It's a referenced element. For detailed description, please refer referenced element doc. Defines detailed created and modified data of the item basket. SIM internal identifier. Item basket type identifier. Item basket description. Item basket alternate identifier. Item basket expiration date Store identifier Collection of notes that will be added to the item basket. Collection of added or modified item basket line items. Collections of removed items indicated by its unique line identifier. Collection of custom attributes to be updated for the item basket. Information about notes to attach to the item basket. Note associated to the item basket. Defines a single line item within an item basket. Unique line item identifier. If null, new item basket line item will be created otherwise existing item will be updated. Sku number Quantity in unit of measure. If unit of measure is not the item's standard unit of measure, conversion to standard unit of measure will be attempted. Quantity will be overridden with 1 if uin exists. Default case size of item This type can hold a string of max length of 25 characters. This type can hold a string of max length of 250 characters. This type can hold a string of max length of 2000 characters. This type can hold a number of digits count 10. This type can hold a number of digits count 12. This type can hold a number of digits count 12 and fraction digit count of 4. This type can hold a number of digits count 18.