Name Steward Organization Suggested Domain Suggested Domain Description Cde Group Classification
Who smokes NHANES LOINC Demographic information
Patient and caregiver demographic information
NIH CDEs
  • PhenX
    • Miscellaneous

# Datatype
Value List

# Permissible value Value meaning name Value meaning code Code system name
0 Self LA15312-4 LOINC
1 Husband or wife LA15637-4 LOINC
2 Son-in-law or daughter-in-law LA15638-2 LOINC
3 Biological son or daughter LA15639-0 LOINC
4 Other relative LA15640-8 LOINC
5 Adopted son or daughter LA15641-6 LOINC
6 Roomer or boarder LA15642-4 LOINC
7 Stepson or stepdaughter LA15643-2 LOINC
8 Housemate or roommate LA15644-0 LOINC
9 Brother or sister LA15645-7 LOINC
10 Unmarried partner LA15646-5 LOINC
11 Father or mother LA15647-3 LOINC
12 Foster child LA15648-1 LOINC
13 Grandchild LA15315-7 LOINC
14 Other nonrelative LA15649-9 LOINC
15 Parent-in-law LA15650-7 LOINC
77 Refused LA4389-8 LOINC
99 Don't know LA12688-0 LOINC

# Designation Tags
Who smokes [NHANES] Long Common Name
Who smokes? PROBE: Anyone else? Question Text
Who smokes NHANES Short Name

# Identifier Origin Version
63772-8 LOINC 2.69
mJwJD9jhoe NLM CDEs 12-02-2025-download