คุณหมายความว่า DFR ของการติดตามคือว

You mean the DFR's tracking information from the tracking information I got from the hospital. So it must be changed.? every time in every time of the trace or edit data?If so how do I change the date on the DFR of track 1 is 15 SEP 2015. and I will send you the document.

You mean DFR of the track is the day I got information from the tracking data from the hospital, right? So it must be changed every time in each of the following changes, right?
If so, I will also change the date. DFR of the first track is 15 SEP 2015. Then I will send to you again.

You mean DFR of track is the day I get information from the monitoring data from the hospital? So will need to change the time in every time of the track or edit information right
.If that happens, I'll change the date to DFR of track times 1 is 15 SEP 2015. Then I will send the document to you again.