Name Steward Organization Suggested Domain Suggested Domain Description Cde Group Classification
Activity done past 4W PhenX LOINC Health assessment
e.g., Activities of Daily Living (ADL), Instrumental ADL, cognitive function, etc.
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

# Designation Tags
In a typical week, during the past 4 weeks, did you... Question Text
In a typical week, during the past 4 weeks, did you do this activity [PhenX] Long Common Name
Activity done past 4W PhenX Short Name

# Identifier Origin Version
66284-1 LOINC 2.69
QkxeRdcshsg NLM CDEs 12-02-2025-download