Name Steward Organization Suggested Domain Suggested Domain Description Cde Group Classification
Do you have nail psoriasis [PhenX] LOINC Disease characterization
Including Alzheimer's Disease (AD)/AD-Related Dementias (ADRD) diagnosis and multiple chronic conditions (MCCs)
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
Pitting of nail surface, thickened or crumbly nails, excessive separation of the tips of the nails from the nail bed, or yellow-orange spotting of the nails Source: Regenstrief LOINC

# Designation Tags
Nail psoriasis PhenX Short Name
Do you have nail psoriasis? Question Text
Do you have nail psoriasis [PhenX] Long Common Name

# Identifier Origin Version
XyLeQO9shog NLM CDEs 12-02-2025-download
66545-5 LOINC 2.69