5 : Number of textual entries
0 KNOTTS : Last Name
1 IFAN : First Name
2 BALE : Referring Physician
3 Left CCA  .6   ;  Bulb;  N/V    Internal Carotid N/V Right CCA  .8   ; Bulb  n/v  ;  Internal Carotid n/v Doppler was used.Limited exam due to patient body habitus. : Comments
4 12'12'67  F : Patient ID

15 : Number of integer entries
0 12 : Date of Birth: Day
1 12 : Date of Birth: Month
2 1967 : Date of Birth: Year
3 1 : Gender
4 0 : Not Used
5 0 : Not Used
6 0 : Not Used
7 0 : Not Used
8 0 : Not Used
9 0 : Not Used
10 0 : Not Used
11 0 : Not Used
12 0 : Not Used
13 0 : EKG Image Selection
14 2 : Ethnic Origin

8 : Number of real number entries
0 0.00000 : Not Used
1 0.00000 : Not Used
2 0.00000 : Not Used
3 0.00000 : Not Used
4 0.00000 : Not Used
5 0.00000 : Not Used
6 0.00000 : Not Used
7 0.00000 : Not Used