Retrieving the HTML DISPLAY of FC fields inside 3rd-party code

//include constants file
require_once (JPATH_ADMINISTRATOR.DS.'components/com_flexicontent/defineconstants.php');
JTable::addIncludePath(JPATH_ADMINISTRATOR.DS.'components'.DS.'com_flexicontent'.DS.'tables');
require_once(JPATH_SITE.DS."components/com_flexicontent/classes/flexicontent.fields.php");
require_once(JPATH_SITE.DS."components/com_flexicontent/classes/flexicontent.helper.php");
require_once(JPATH_SITE.DS."components/com_flexicontent/helpers/permission.php");
require_once(JPATH_SITE.DS."components/com_content/helpers/route.php");
require_once(JPATH_SITE.DS."components/com_flexicontent/helpers/route.php");
require_once(JPATH_SITE.DS."components/com_flexicontent/models/".FLEXI_ITEMVIEW.".php");

// CHANGE THIS !!!
$item_arr = array(445,567);  // myfunction_to_get_item_ids;
$itemmodel_name = FLEXI_J16GE ? 'FlexicontentModelItem' : 'FlexicontentModelItems';
$itemmodel = new $itemmodel_name();
 
 
foreach( $item_arr as $item_id ) {
	$item = $itemmodel->getItem($item_id, $check_view_access=false);
	$item_link = JRoute::_(FlexicontentHelperRoute::getItemRoute($item->slug, $item->categoryslug));
	$items = array(&$item);
        // Get fields values from the DB, 
	FlexicontentFields::getFields($items);
        // now you can use   $item->fieldvalues[field_id]   for the raw field values (DB value) of any field
        //or call   FlexicontentFields::getFieldDisplay($item, 'field_name')   to render the display of any field

	FlexicontentFields::getFieldDisplay($item, 'voting');
	FlexicontentFields::getFieldDisplay($item, 'hits');
	FlexicontentFields::getFieldDisplay($item, 'tags');
 
	// Get fields label and their HTML display, you can output these as needed
	$voting_label = $item->fields['voting']->label;
	$voting = $item->fields['voting']->display;
 
	$hits = $item->fields['hits']->display;
	$hits_label = $item->fields['hits']->label;
 
	$tags = $item->fields['tags']->display;
	$tags_label = $item->fields['tags']->label;
 
	echo $hits_label.": ".$hits." , ";
	echo $tags_label.": ".$tags." , ";
}