true count($UpdateInputMessage.parameters/ns:ListToBeUpdated/ns:ContextualInformation)>0 1 count( $UpdateInputMessage.parameters/ns:ContexualInformationList/ns:ContextualInformation ) 1 count( $UpdateInputMessage.parameters/ns:ListToBeUpdated/ns:ContextualInformation ) $UpdateInputMessage.parameters/ns:ListToBeUpdated/ns:ContextualInformation[$counter2]/ns:ID=$UpdateInputMessage.parameters/ns:ContexualInformationList/ns:ContextualInformation[$counter]/ns:ID ns:ContexualInformationList/ns:ContextualInformation[$counter]/ns:name ns:ListToBeUpdated/ns:ContextualInformation[$counter2]/ns:name ns:ContexualInformationList/ns:ContextualInformation[$counter]/ns:value ns:ListToBeUpdated/ns:ContextualInformation[$counter2]/ns:value false() ns:UpdateResult ns:ListToBeUpdated ns:ContexualInformationList