Date of first report to public health department:TmStp:Pt:^Event:Qn
date of first report to public health department:tmstp:pt:^event:qn
Date of first report to public health department:Time Stamp-Date and Time:To identify measures at a point in time:^Event:Quantitative
date of first report to public health department:time stamp-date and time:to identify measures at a point in time:^event:quantitative