I've tinkered a bit more and have changed the .csv file to:
SYS,DIA,BLOODPRESSURE,UDT_PULSE,DAY,TIME,UDT_HRTBEAT
123,76,123/76,58,03/31/16,22:59,regular
129,77,129/77,58,03/30/16,23:04,regular
128,75,128/75,56,03/29/16,23:19,irregular
127,73,127/73,60,03/28/16,23:56,regular
124,72,124/72,53,03/28/16,16:43,regular
Still doesn't work. As the device puts SYS and DIA in separate columns, the BLOODPRESSURE column is a combination of the two. If I delete SYS and DIA the resultant column contains nonsense.
The SiDiary user manual indicated (or seemed to me to indicate) that columns that did not have recognized headers would be disregarded.
The date format in SiDiary is mm/dd, and the time format is 24 hour.
I'm still at a loss to figure out why this won't import.
Thanks for any suggestions or advice.
Craig