pub.xmldata:getInstanceTag

An element in an XML document may contain information that is unique to that particular instance document, including instance (xsi) assertions such as type, nil, or schemaLocation. Because instance information cannot be asserted in an XML schema definition, an XML document type cannot contain fields for the instance information. It is impossible for the XML Schema definition and the XML document types generated from that schema to know where the instance assertions might be specified in an instance document. When an XML instance document is parsed and converted to XMLData, specifically an XMLData-formatted document, Integration Server places the instance information in *instance field under the parent of the field that contains the instance information. That is, Integration Server stores the instance information in an *instance field that is a child of the field that corresponds to the element that contains the instance information in the XML document. Use the pub.xmldata:getInstanceTag service to retrieve the instance information from the XMLData created from the XML document. After you retrieve the instance information, you can manipulate or use the instance information in the pipeline. To set the value of the instance information in the XMLData, use the pub.xml:setInstanceTag service.

xmlDataParent	Document The XMLData document that is a parent of the field for which to retrieve the instance tag value.
ncName	String The NCName (non-colonized name), of the field for which you want to retrieve an instance tag value. The NCName is also called the local name.
namespace	String Optional. The namespace URI for the field for which you want to retrieve an instance tag value. If you do not specify a value, the service looks for tags that do not belong to a namespace.
particleId	String The sequential number for the particle in a model group for which you wan to retrieve an instance tag value. A value of 1 refers to the first instance of the field with ncName#namespace name in a model group.
index	String Optional. If the field for which you want to retrieve a tag value is a repeating field (minOccurs > 0), specify the index for the occurrence for which you want to retrieve a tag value. A value of 0 refers to the first instance of a repeating field. Note: Repeating elements are represented as arrays in XMLData.
tagName	String Name of the instance tag for which you want to retrieve a value, such as type, nil, schemaLocation. Note: Tag names are case-sensitive.