added for caching mechanism of LookUpLogic
added for caching mechanism of LookUpLogic


SVN-Revision: 4392

krishagni/openspecimen,krishagni/openspecimen,krishagni/openspecimen,NCIP/catissue-core,asamgir/openspecimen,NCIP/catissue-core,asamgir/openspecimen,NCIP/catissue-core,asamgir/openspecimen