F     - White (not of Hispanic origin)
A     - Black/African-American (not of Hispanic origin)
2     - Chinese/Chinese-American
B     - Japanese/Japanese-American
L     - Filipino/Pilipino
R     - Pakistani/East Indian
X     - Other Asian
C     - American Indian or Alaskan Native
E     - Mexican/Mexican-American/Chicano
5     - Latin American/Latino
W     - Other Spanish/Spanish-American
Z     - Native Hawaiian or Other Pacific Islander
U     - Unknown


Derived Codes: (derived from Section 1 of form U5605)
O - Hispanic 
P - Black/African American 
Q - American Indian or Alaska Native 
S - Asian 
T - Native Hawaiian or Other Pacific Islander 
V - White