titleElementLevel(ONIX套书题名-题名元素层级)

Definition：Code indicating the level of a title element: collection level, subcollection level, or product level. Mandatory in each occurrence of the TitleElement composite.

定义：表明题名元素的层级：套书层面、子套书层面或产品层面。在“题名元素”类中为必填项。

类型：ATTRIBUTE（属性）

Cardinality（基数）：1..1

字符长度：1..70

数据类型：string

BMS代码表ID：

xPath：/catalogue_item_notification:catalogueItemNotificationMessage/transaction/documentCommand/catalogue_item_notification:catalogueItemNotification/catalogueItem/tradeItem/tradeItemInformation/extension/*[namespace-uri()=’urn:gs1:gdsn:onix_publication_file_information:xsd:3’ and local-name()=’oNIXPublicationFileInformationModule’]/oNIXPublicationFileInformation/oNIXPublicationCollectionInformation/oNIXTitleElement/titleElementLevel