question: private static void addMultipleSelectXformValueNode ( Element node ) { Element xformsValueNode = node . createElement ( null , null ) ; xformsValueNode . setName ( NODE_XFORMS_VALUE ) ; xformsValueNode . setAttribute ( null , ATTRIBUTE_XSI_NILL , VALUE_TRUE ) ; node . addChild ( Element . ELEMENT , xformsValueNode ) ; }
target:  Adds a node to hold the xforms value for a multiple select node. The value is a space delimited list of selected answers, which will later on be used to fill the true or false values as expected by openmrs multiple select questions.