Related_Hospital__c
    false
    if( ISBLANK( Hospital__c),'', Hospital__r.Name )  & 
if( ISBLANK( Hospital1__c),'', ','  & Hospital1__r.Name )  & 
if( ISBLANK( Hospital2__c),'', ','  & Hospital2__r.Name )  & 
if( ISBLANK( Hospital3__c),'', ','  & Hospital3__r.Name )  & 
if( ISBLANK( Hospital4__c),'', ','  & Hospital4__r.Name )
    BlankAsZero
    
    false
    false
    false
    Text
    false