ESciDoc Search Index Virr metadata context

virrelement.compound.titleInfo              //virrelement.titleInfo.subtitle,virrelement.titleInfo.title, virrelement.titleInfo.partName  
virrelement.any.titleInfo                   //compounds + virrelement.relatedItem.titleInfo.title 
virrelement.compound.name                   //virrelement.name.namePart, virrelement.name.displayForm
virrelement.any.name                        //compounds + virrelement.subject.name, virrelement.subject.name.displayForm 
virrelement.compound.subject                //virrelement.subject.name, virrelement.subject.name.displayForm 
virrelement.any.subject                     //Note: We do not have subjects below virrelement level now, but perhaps in future?
virrelement.compound.identifier             //virrelement.identifier, virrelement.recordInfo.recordItentifier
virrelement.any.identifier                  //compound + virrelement.relatedItem.identifier