UMLS Hierarchy Tracer (Ancestors & Descendants)

Enter a Concept ID (CUI) to view its parent and child hierarchies. Select a preferred language for display names; **English will be used as a fallback**.

Displaying names in **English (ENG)** (with English fallback).

Target Concept: Chloride, Picryl (C0031891)

Ancestor Paths (Parents/Root)

Ancestor Path 1 (Root Source: MSH)

  1. CUI: - / Source: MSH
  2. CUI: - / Source: MSH
  3. MeSH Descriptors CUI: C1256739 / Source: MSH
  4. Topical Descriptor CUI: C1256741 / Source: MSH
  5. Chemicals and Drugs (MeSH Category) CUI: C0007995 / Source: MSH
  6. Biological Factors CUI: C0005515 / Source: MSH
  7. Antigens CUI: C0003320 / Source: MSH
  8. Epitopes CUI: C0003316 / Source: MSH
  9. Haptens CUI: C0018593 / Source: MSH
  10. Chloride, Picryl (START) CUI: C0031891 / Source: MSH

Ancestor Path 2 (Root Source: MSH)

  1. CUI: - / Source: MSH
  2. CUI: - / Source: MSH
  3. MeSH Descriptors CUI: C1256739 / Source: MSH
  4. Topical Descriptor CUI: C1256741 / Source: MSH
  5. Chemicals and Drugs (MeSH Category) CUI: C0007995 / Source: MSH
  6. Organic Chemicals CUI: C0029224 / Source: MSH
  7. Hydrocarbons CUI: C0020242 / Source: MSH
  8. Hydrocarbons, Halogenated CUI: C0020250 / Source: MSH
  9. Hydrocarbons, Chlorinated CUI: C0020247 / Source: MSH
  10. Chloride, Picryl (START) CUI: C0031891 / Source: MSH

Ancestor Path 3 (Root Source: LIMIT)

  1. ... MAX DEPTH REACHED ... CUI: LIMIT / Source: LIMIT
  2. MeSH Descriptors CUI: C1256739 / Source: MSH
  3. Topical Descriptor CUI: C1256741 / Source: MSH
  4. Chemicals and Drugs (MeSH Category) CUI: C0007995 / Source: MSH
  5. Organic Chemicals CUI: C0029224 / Source: MSH
  6. Hydrocarbons CUI: C0020242 / Source: MSH
  7. Hydrocarbons, Cyclic CUI: C0020248 / Source: MSH
  8. Hydrocarbons, Aromatic CUI: C0020245 / Source: MSH
  9. Benzene Derivatives CUI: C0005037 / Source: MSH
  10. Nitrobenzenes CUI: C0028145 / Source: MSH
  11. Trinitrobenzenes CUI: C0041065 / Source: MSH
  12. Chloride, Picryl (START) CUI: C0031891 / Source: MSH

Ancestor Path 4 (Root Source: MSH)

  1. CUI: - / Source: MSH
  2. CUI: - / Source: MSH
  3. MeSH Descriptors CUI: C1256739 / Source: MSH
  4. Topical Descriptor CUI: C1256741 / Source: MSH
  5. Chemicals and Drugs (MeSH Category) CUI: C0007995 / Source: MSH
  6. Organic Chemicals CUI: C0029224 / Source: MSH
  7. Nitro Compounds CUI: C0028138 / Source: MSH
  8. Nitrobenzenes CUI: C0028145 / Source: MSH
  9. Trinitrobenzenes CUI: C0041065 / Source: MSH
  10. Chloride, Picryl (START) CUI: C0031891 / Source: MSH

Descendant Paths (Children/Leaves)

This concept appears to be a Leaf node in the available hierarchies (showing only the starting concept).

Descendant Path 1 (Top Source: MSH)

  1. Chloride, Picryl (START) CUI: C0031891 / Source: MSH

Unique Ancestor Paths Found: 4 | Unique Descendant Paths Found: 1 | Max Depth: 10 levels.