When no segements exist then all customers qualify for this catalog. All of the conditions within a segment must be met by a customer for the customer to have access to the catalog based upon that segment. A customer must only qualify under one segment to qualify for the catalog. This identifies header information about the Catalog. This information applies to all the lines in the Catalog. PartyReferences in the Header are defaults that apply to all the Catalog lines, if there is no value specified at line level The SupplierParty in the Header identifies the provider of the item. Depending on the exchange scenario, the provider may be either a Supplier, Manufacturer or a Catalog Party. If no SupplierParty is specified at line level, the header value of the SupplierParty is assumed to hold true for the line Is the name of the Catalog. Is the default currency of the Catalog. If a Currencey is specified for the Catalog, all the prices in the Catalog are assumed to be in the corresponding currency. Is the default currency of the Catalog. If a Currencey is specified for the Catalog, all the prices in the Catalog are assumed to be in the corresponding currency. Is the effective period of the Catalog or Catalog revision. The EffectiveTimePeriod indicates the effectivity date and the expiration date for the validity of the Catalog. Often times the effectivity of a Catalog Revision is indicated by the release of a new revision of the Catalog. As such the Finish Effectivity date is never specified but assumed to be the Starting Effectivity date on the next revision UsageRestriction is used to indicate additional restrictions on the Catalog usage. The implementation of this is to be agreed upon between trading partners. An example of usage of this is when a supplier has different Catalogs - one for general usage and others for usage by specific customers/ group of customers. In this scenario, the UsageRestriction can be specified as PUBLIC/ PRIVATE The CatalogLine represents an item in a Catalog. The SupplierParty in the CatalogItemLine identifies the provider of the item. Depending on the exchange scenario, the provider may be either a Supplier, Manufacturer or a Catalog Party. If no SupplierParty is specified at line level, the header value of the SupplierParty is assumed to hold true for the line Indicates the UnitOfMeasure in which the Item is available to be sold. This identifies a unit price for an item Indicates the amount per quantity. Indicates the amount per quantity. The PartyReference in ItemPrice is used to indicate prices applicable for a specific customer Catalog is a list of items or commodities. The items may be arranged according to a classification scheme. The Catalog can identify the classification scheme it uses, and the classifications and features that are defined within that scheme. Within the Catalog, each item can be classified into one oe more categories , and the specifications of each item can be identified. A Catalog has at least one publisher and one or many suppliers for the items in the Catalog. Describes the Catalog as a whole and communicates information that pertains to the entire Catalog. Identifies the price of the item. Describes the items that are in the Catalog. This code list has an attribute which identifies the XPath to the element referenced by this code within the CustomerPartyMaster.