Prenatal Record - National Archives and Records Administration

DEFINITIDN OF CODES (continued)
FORMS OB-10
(Lab Data)
a!ld OB-45
Card 3345
CAPJ)
COLUMN
1. C12.rd Number
Code: 3
1
2. Basic Data
Code: Same as in cols. 2-14 of Card 1
2-14
3· Card Seauence Number 15
Code: 0 - First card
1-9 - As given
4. Hembglobin: First 16-24
Item 6
Nine-digit code for:
~ (cols. 16-17)
Day
(cols. 18-19)
Year
(cols. 20-21)
Code for each two columns: As given
99 - Unknown
Re-sult (cols. 22-24)
Code: 050-170 5.0 tol7-0 gms.
997 - 0.1 to 4.9 gms.
9~ - 17.1 to 99·7 gms.
5· Hemoglobin: Second 25-33
Item 6
Code:
Same as in Field 4 except
Blank =not reported
6. Hemoglobin: Third 34-42
Item 6
Code: Same as in Field 5
7· Hemoglobin: Fourth 43-51
Item 6
Code: Same as in Field 5
8. Hemoglobin: Fi:rth 52-60
Item 6
Code: Same as in Field 5
Hemoglobin: Sixth 61-69
Item 6
Code: Same as in Field 5
Reproduced at the National Archives
II.A.297
OB-45