Name Steward Organization Suggested Domain Suggested Domain Description Cde Group Classification
Clinician diagnosed gastrointestinal conditions [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
Barrett’s Esophagus Barrett’s Esophagus LA14288-7 LOINC
Colon/rectal cancer Colon/rectal cancer LA15686-1 LOINC
Diverticulitis or diverticulosis Diverticulitis or diverticulosis LA16830-4 LOINC
Gallbladder removal Gallbladder removal LA16844-5 LOINC
Gastric or duodenal ulcer Gastric or duodenal ulcer LA14287-9 LOINC
Gastrointestinal bleeding that required hospitalization or a transfusion Gastrointestinal bleeding that required hospitalization or a transfusion LA16845-2 LOINC
Ulcerative colitis or Crohn’s Ulcerative colitis or Crohn’s LA14286-1 LOINC

# Designation Tags
Gastrointestinal conditions PhenX Short Name
Clinician diagnosed gastrointestinal conditions [PhenX] Long Common Name

# Identifier Origin Version
myrxNd9j3sl NLM CDEs 12-02-2025-download
67224-6 LOINC 2.69