Last four digits of actigraph serial number:ID:Pt:^Patient:Nom:PhenX
last four digits of actigraph serial number:id:pt:^patient:nom:phenx
Last four digits of actigraph serial number:Identifier:To identify measures at a point in time:^Patient:Nominal:PhenX
last four digits of actigraph serial number:identifier:to identify measures at a point in time:^patient:nominal:phenx