Name Steward Organization Suggested Domain Suggested Domain Description Cde Group Classification
Have you ever received a flu vaccination? RADx-UP Treatment
Treatment for all conditions
NIH CDEs
  • RADx-UP
    • Tier 1
      • Vaccine Acceptance

# Datatype
Value List

# Permissible value Value meaning name
0 No
1 Yes
98 Do not remember

# Designation Tags
Have you ever received a flu vaccination? RADx Question Text
flu_vaccinehistind RADx-UP Variable Name
Vaccination RADx Question Text

# Identifier Origin Version
flu_vaccinehistind RADx-UP Variable N/A
UFi6nJLzN NLM CDEs 12-02-2025-download