Processing Quarter
1 = Quarter1
2 = Quarter2
3 = Quarter3
4 = Quarter4

week - census code
1 = Week1
2 = Week2
3 = Week3
4 = Week4
21 = Week1
22 = Week2
23 = Week3
24 = Week4
41 = Week1
42 = Week2
43 = Week3
44 = Week4
61 = Week1
62 = Week2
63 = Week3
64 = Week4
81 = Week1
82 = Week2
83 = Week3
84 = Week4

1 = male
2 = female

0 = under 1 year
99 = 99+ years

month of birth
1 = january
2 = february
3 = march
4 = april
5 = may
6 = june
7 = july
8 = august
9 = september
10 = october
11 = november
12 = december
99 = dk or refused

year of birth
9999 = dk or refused

main racial background - reported
1 = aleut, eskimo, or american indian
2 = asian/pacific islander
3 = black
4 = white
5 = other
6 = multiple race
7 = unknown

hispanic origin
0 = multiple hispanic
1 = puerto rican
2 = cuban
3 = mexican-mexicano
4 = mexican-american
5 = chicano
6 = other latin american
7 = other spanish
8 = spanish, dk type
9 = unknown if spanish origin
10 = not spanish origin

marital status
0 = under 14 years
1 = married-spouse in household
2 = married-spouse not in household
3 = widowed
4 = divorced
5 = separated
6 = never married
7 = unknown

veteran status
0 = under 18 years of age
1 = non-veteran
2 = WWI
3 = WWII
4 = Korean War
5 = Vietnam
6 = Post-Vietnam
7 = other service
8 = served, unknown if war veteran
9 = unknown if served in armed forces

education of individual-completed years
19 = unknown
99 = under 5 years of age

family income
0 = less than $1,000
1 = $1,000-1,999
2 = $2,000-2,999
3 = $3,000-3,999
4 = $4,000-4,999
5 = $5,000-5,999
6 = $6,000-6,999
7 = $7,000-7,999
8 = $8,000-8,999
9 = $9,000-9,999
10 = $10,000-10,999
11 = $11,000-11,999
12 = $12,000-12,999
13 = $13,000-13,999
14 = $14,000-14,999
15 = $15,000-15,999
16 = $16,000-16,999
17 = $17,000-17,999
18 = $18,000-18,999
19 = $19,000-19,999
20 = $20,000-24,999
21 = $25,000-29,999
22 = $30,000-34,999
23 = $35,000-39,999
24 = $40,000-44,999
25 = $45,000-49,999
26 = $50,000+
27 = unknown

type of family
0 = primary family
1 = secondary family
2 = secondary family
3 = secondary family
4 = secondary family
5 = secondary family
6 = secondary family
7 = secondary family
8 = secondary family
9 = secondary family
99 = primary/secondary individual

respondent
1 = self-entirely
2 = self-partly
3 = proxy
4 = unknown

health status
1 = excellent
2 = very good
3 = good
4 = fair
5 = poor
6 = unknown

activity limititation status (all ages)
1 = unable to perform major activity
2 = limited in kind/amount of major activity
3 = limited in other activities
4 = not limited (includes unknowns)

activity limitation measured by "ability to work"
1 = unable to work
2 = limited in kind/amount of work
3 = limited in other activities
4 = not limited (includes unknowns)
9 = na (under 18, 70+ years)

limitation of school activities (5-17 years)
1 = unable to attend school
2 = attends special school/classes
3 = needs special school/classes
4 = limited in school attendance
5 = limited in other activities
6 = not limited (includes unknowns)
9 = na (under 5, 18+ years)

needs help with personal care
1 = unable to perform personal care needs
2 = limited in performing other routine needs
3 = not limited in performing personal or routine needs
4 = unknown
9 = not applicable

class of worker
0 = not in labor force
1 = private company
2 = federal government
3 = state government
4 = local government
5 = incorporated business
6 = self-employed
7 = without pay
8 = never worked
9 = unknown
10 = under 18

height without shoes, in inches (18+ years)
-1 = under 18 years old
99 = unknown

weight without shoes, in pounds (18+ years)
-1 = under 18 years old
501 = unknown

bed days in past 12 months
366 = unknown

doctor visits in past 12 months
998 = unknown

years lived in state of present residence
-1 = na (foreign born or less than 18 years old)
1 = less than 1 year
2 = 1 year to less than 5 years
3 = 5 years to less than 10 years
4 = 10 years to less than 15 years
5 = 15 years or more
9 = unknown

years lived in United States
-1 = na (US born or less than 18 years old)
1 = less than 1 year
2 = 1 year to less than 5 years
3 = 5 years to less than 10 years
4 = 10 years to less than 15 years
5 = 15 years or more
9 = unknown