Chest discomfort ever or since last exam or medical history update:TmStp:Pt:^Patient:Ord
chest discomfort ever or since last exam or medical history update:tmstp:pt:^patient:ord
Chest discomfort ever or since last exam or medical history update:Time Stamp-Date and Time:To identify measures at a point in time:^Patient:Ordinal
chest discomfort ever or since last exam or medical history update:time stamp-date and time:to identify measures at a point in time:^patient:ordinal