A unique XML ID used as a reference for a given XML document.The "id" attribute is the XML unique "key" of our aggregates. It is local in scope to the XML document in which it appears (in other words, there is no requirement that it remain constant across transactions), and must be unique within the document. An XML ID attribute must follow the rules for an XML "identifier", which means that it must begin with a letter, and then be composed of only letters A-Z, numbers 0-9, and the underscore (_) character. These are XML rules, not ACORD rules. |