Name Steward Organization Suggested Domain Suggested Domain Description Cde Group Classification
Back sleep work problems 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
0 No LA32-8 LOINC
1 Yes LA33-6 LOINC
9 Unknown LA4489-6 LOINC

# Designation Tags
Have you ever had frequent problems falling back to sleep after waking in the middle of the night which has negatively affected how you function during the following day? Question Text
Back sleep work problems PhenX Short Name
Have you ever had frequent problems falling back to sleep after waking in the middle of the night which has negatively affected how you function during the following day [PhenX] Long Common Name

# Identifier Origin Version
Q1cSnqonog NLM CDEs 12-02-2025-download
65597-7 LOINC 2.69