Number of pressure ulcers - stage 4:Num:Pt:^Patient:Qn:OASIS
number of pressure ulcers - stage 4:num:pt:^patient:qn:oasis
Number of pressure ulcers - stage 4:Num:Pt:^Patient:Qn:OASIS
number of pressure ulcers - stage 4:num:pt:^patient:qn:oasis