Name Steward Organization Suggested Domain Suggested Domain Description Cde Group Classification
Do you prefer to keep a regular sleep schedule (i.e. one that does not change much from one night to the next)? 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
Do you prefer to keep a regular sleep schedule (i.e. one that does not change much from one night to the next)? Question Text
Do you prefer to keep a regular sleep schedule - one that does not change much from one night to the next [PhenX] Long Common Name
Prefer regular sleep schedule PhenX Short Name

# Identifier Origin Version
65575-3 LOINC 2.69
7kIeE2co2ol NLM CDEs 12-02-2025-download