Legacy case identifier:ID:Pt:^Event:Nom:CDC.PHIN
legacy case identifier:id:pt:^event:nom:cdc.phin
Legacy case identifier:Identifier:To identify measures at a point in time:^Event:Nominal:U.S. Centers for Disease Control and Prevention.PHIN
legacy case identifier:identifier:to identify measures at a point in time:^event:nominal:u.s. centers for disease control and prevention.phin