That is, {HEAD ~ those sub columns} which include {TAIL ~ the indicia}, BC, might be additionally tinted red, for example, to visually highlight the need for bedding change, and those columns which include the indicia, NBC, might be tinted green to visually highlight the lack of need for a bedding change 
That is , { HEAD ~ those sub columns } which include { TAIL ~ the indicia } , BC , might be additionally tinted red , for example , to visually highlight the need for bedding change , and those columns which include the indicia , NBC , might be tinted green to visually highlight the lack of need for a bedding change
OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH