Name Steward Organization Suggested Domain Suggested Domain Description Cde Group Classification
Headache complications 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
1 Nausea LA15098-9 LOINC
2 Vomiting LA15099-7 LOINC
3 One side of head only LA15100-3 LOINC
4 Pulsating/throbbing headaches LA15101-1 LOINC
5 Pain-free intervals of days or weeks between severe headache attacks LA15102-9 LOINC
6 Sensitivity to light LA15103-7 LOINC
7 Sensitivity to noise LA15104-5 LOINC
8 Blurring of vision LA15105-2 LOINC
9 Seeing shimmering lights, circles, other shapes, or colors before the eyes, before the headache starts LA15106-0 LOINC
10 Numbness of lips, tongue, fingers, or legs before the headache starts LA15107-8 LOINC

# Designation Tags
When you have a severe headache, do you experience any of the following [PhenX] Long Common Name
Headache complications PhenX Short Name
When you have a severe headache, do you experience any of the following? Question Text

# Identifier Origin Version
QJVZSPcs2ie NLM CDEs 12-02-2025-download
65375-8 LOINC 2.69