my $patch_node = ($self->get_control->get_root->findnodes( '//package/patch' ))[0];
	my $patch_desc = $patch_node->findvalue('description');
	my $patch_name = $patch_node->findvalue('@name');
	my $patch_id   = $patch_node->findvalue('@patchcode' );
	my $target_version   = $patch_node->findvalue('@target_version' );