Ifriji yezigodi (intabalala ye-orserheary) iyakhiwe ukufezekisa iimfuno zabalawuli bomngcwabo, ii-coroiners, iilebhu zonyango, kunye nezinye iimeko ezininzi zobushushu. Ezi nkqubo zixhotywe ngenkqubo yokugcina i-rack enzima yokulinganisa ukulayisha kunye nokulayisha.