Deprecated as of Identity Manager 2.0. Use DirXMLScript <do-veto-if-op-attr-not-available> or <do-set-default-attr-value> instead.
<required-attr> is used to specify an attribute required to create an object as part of the criteria for the enclosing <create-rule>.
<required-attr> can contain one or more <value> elements. If it contains any value elements, there are used as default values if the <add> event did not specify that attribute. If no default values are specified, then the <add> event is vetoed unless it contains an <add-attr> corresponding to the attr-name of the <required-attr>.
See <create-rules>.
( value ) *