Name Steward Organization Suggested Domain Suggested Domain Description Cde Group Classification
Birth control in last W PhenX LOINC Treatment
Treatment for all conditions
NIH CDEs
  • PhenX
    • Miscellaneous

# Datatype
Value List

# Permissible value Value meaning name Value meaning code Code system name
No No LA32-8 LOINC
Yes Yes LA33-6 LOINC

# Definition Tags
Birth control methods not found on this list are not considered effective in preventing pregnancies by our study physicians. Source: Regenstrief LOINC

# Designation Tags
Did you use one of the following forms of birth control each time you had sexual intercourse in the past seven days? Question Text
Did you use one of the following forms of birth control each time you had sexual intercourse in the past 7 days [PhenX] Long Common Name
Birth control in last W PhenX Short Name

# Identifier Origin Version
66565-3 LOINC 2.69
QJVln_5jhox NLM CDEs 12-02-2025-download