Name Steward Organization Suggested Domain Suggested Domain Description Cde Group Classification
Archimedes spirals 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
1 No visible tremor LA15152-4 LOINC
2 Low-amplitude/barely perceivable tremor or intermittent tremor LA15153-2 LOINC
3 Tremor is of moderate amplitude (1-2 cm) and usually present; it is clearly oscillatory LA15154-0 LOINC
4 Large-amplitude (>2 cm), violent, jerky tremor resulting in difficulty completing the task due to spilling or inability to hold a pen to paper LA15155-7 LOINC

# Designation Tags
Drawing 2 archimedes spirals with each hand, subject should make at least 6 full circular motions [PhenX] Long Common Name
Archimedes spirals PhenX Short Name
Drawing 2 Archimedes spirals with each hand (subject should make at least 6 full circular motions) Question Text

# Identifier Origin Version
65423-6 LOINC 2.69
Xy_1c5o2ig NLM CDEs 12-02-2025-download