The <Batch> element is a child element of the <Transmission> element. The <Batch> element is the first element under the <Transmission> element and is a required repeating (unbounded) element.
The <Batch> element contains 1 child element and has a choice content model. The choice content model means that there is a exclusive-or relationship between the children elements of the <Batch> element. In this particular case, the <Batch> element must have only one of its children appear in the XML instance document.
String [0, 80]
An identifier for the record. For a receiving system, this value can be used to reconcile updates to an existing record and qualify new records. For a sending system, this value can be used to reconcile acknowledgements for the submitted records.
Decimal [20, 2]
Indicates the total absolute dollar amount of items.