anchor.diff:  				<cfset spcols="">
   				<cfloop list="#groupBy#" index="x">
   					<cfset prefixed_cols = listappend(prefixed_cols,"#session.flatTableName#.#x#")>
  -					<cfif x is not "collection_object_id" and x is not "individualcount">
  +					<cfif x is not "collection_object_id" and x is not "individualcount" and x is not "guid_prefix">
   						<cfset spcols = listappend(spcols,"#session.flatTableName#.#x#")>
   					</cfif>
   				</cfloop>
  
positive.code: 				<cfset basSelect=basSelect & ",replace(#thisLink#,'==NULL','=NULL') AS linktospecimens ">
  				<cfset SqlString = "#basSelect# #basFrom# #basJoin# #basWhere# #basQual# ">
  
  
  				<!----
  				<p>
  				SqlString: <cfdump var=#SqlString#>
  
negative.code: 				<cfif listfindnocase(group_cols,'individualcount')>
  					<cfset group_cols=listdeleteat(group_cols,listfindnocase(group_cols,'individualcount'))>
  				</cfif>
  				<cfif listfindnocase(group_cols,'guid_prefix')>
  					<cfset group_cols=listdeleteat(group_cols,listfindnocase(group_cols,'guid_prefix'))>
  				</cfif>
  
  
  				<!--- require some actual searching --->
  				<cfset srchTerms="">
  				<cfloop list="#mapurl#" delimiters="&" index="t">
  