Table 3 Comparison of type assignments in SN and type assignments of PSTs in the CSSN
From: A chemical specialty semantic network for the Unified Medical Language System
Type name (ST in SN or PST in CSSN) | # of concepts assigned in SN | # of concepts assigned in CSSN |
|---|---|---|
Chemical | 26 | 26 |
Chemical Viewed Structurally | 385 | 248 |
Organic Chemical | 154,400 | 58,347 |
Steroid | 10,205 | 4,883 |
Eicosanoid | 1,200 | 537 |
Nucleic Acid, Nucleoside, or Nucleotide | 9,172 | 4,727 |
Organophosphorus Compound | 2,401 | 919 |
Amino Acid, Peptide, or Protein | 116,022 | 16,973 |
Carbohydrate | 10,475 | 6,077 |
Lipid | 6,367 | 3,494 |
Chemical Viewed Functionally | 180 | 174 |
Pharmacologic Substance | 122,187 | 14,168 |
Biomedical or Dental Material | 4,943 | 3,408 |
Biologically Active Substance | 55,049 | 1,026 |
Neuroreactive Substance or Biogenic Amine | 705 | 20 |
Hormone | 2,973 | 147 |
Enzyme | 25,526 | 233 |
Vitamin | 2,357 | 117 |
Immunologic Factor | 24,305 | 7,181 |
Indicator, Reagent, or Diagnostic Aid | 12,803 | 4,350 |
Hazardous or Poisonous Substance | 5,750 | 422 |
Receptor | 4,417 | 125 |
Antibiotic | 4,554 | 546 |
Element, Ion, or Isotope | 1,800 | 1,004 |
Inorganic Chemical | 5,762 | 2,490 |