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: Fenoterol (C0015840)

Path Limit Reached (500 paths):

Hierarchy traversal was stopped for the capped direction(s). **All first-level children/parents are now guaranteed to be included,** but paths beyond Level 1 may be incomplete. (Ancestor Raw Count: **502** | Descendant Raw Count: **0**)

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. Organic Chemicals CUI: C0029224 / Source: MSH
  7. Amines CUI: C0002508 / Source: MSH
  8. Catecholamines CUI: C0007412 / Source: MSH
  9. Metaproterenol CUI: C0029193 / Source: MSH
  10. Fenoterol (START) CUI: C0015840 / Source: MSH

Ancestor Path 2 (Root Source: LIMIT)

  1. ... MAX DEPTH REACHED ... CUI: LIMIT / Source: LIMIT
  2. Chemicals and Drugs (MeSH Category) CUI: C0007995 / Source: MSH
  3. Organic Chemicals CUI: C0029224 / Source: MSH
  4. Hydrocarbons CUI: C0020242 / Source: MSH
  5. Hydrocarbons, Cyclic CUI: C0020248 / Source: MSH
  6. Hydrocarbons, Aromatic CUI: C0020245 / Source: MSH
  7. Benzene Derivatives CUI: C0005037 / Source: MSH
  8. Phenols CUI: C0031428 / Source: MSH
  9. Catechols CUI: C0007413 / Source: MSH
  10. Catecholamines CUI: C0007412 / Source: MSH
  11. Metaproterenol CUI: C0029193 / Source: MSH
  12. Fenoterol (START) CUI: C0015840 / Source: MSH

Ancestor Path 3 (Root Source: LIMIT)

  1. ... MAX DEPTH REACHED ... CUI: LIMIT / Source: LIMIT
  2. CUI: - / Source: MSH
  3. CUI: - / Source: MSH
  4. MeSH Descriptors CUI: C1256739 / Source: MSH
  5. Topical Descriptor CUI: C1256741 / Source: MSH
  6. Chemicals and Drugs (MeSH Category) CUI: C0007995 / Source: MSH
  7. Organic Chemicals CUI: C0029224 / Source: MSH
  8. Alcohols CUI: C0001975 / Source: MSH
  9. Amino Alcohols CUI: C0002530 / Source: MSH
  10. Ethanolamines CUI: C0014983 / Source: MSH
  11. Metaproterenol CUI: C0029193 / Source: MSH
  12. Fenoterol (START) CUI: C0015840 / Source: MSH

Ancestor Path 4 (Root Source: LIMIT)

  1. ... MAX DEPTH REACHED ... CUI: LIMIT / Source: LIMIT
  2. CUI: - / Source: MSH
  3. CUI: - / Source: MSH
  4. MeSH Descriptors CUI: C1256739 / Source: MSH
  5. Topical Descriptor CUI: C1256741 / Source: MSH
  6. Chemicals and Drugs (MeSH Category) CUI: C0007995 / Source: MSH
  7. Organic Chemicals CUI: C0029224 / Source: MSH
  8. Amines CUI: C0002508 / Source: MSH
  9. Amino Alcohols CUI: C0002530 / Source: MSH
  10. Ethanolamines CUI: C0014983 / Source: MSH
  11. Metaproterenol CUI: C0029193 / Source: MSH
  12. Fenoterol (START) CUI: C0015840 / Source: MSH

Ancestor Path 5 (Root Source: LIMIT)

  1. ... MAX DEPTH REACHED ... CUI: LIMIT / Source: LIMIT
  2. CUI: - / Source: MSH
  3. CUI: - / Source: MSH
  4. MeSH Descriptors CUI: C1256739 / Source: MSH
  5. Topical Descriptor CUI: C1256741 / Source: MSH
  6. Chemicals and Drugs (MeSH Category) CUI: C0007995 / Source: MSH
  7. Organic Chemicals CUI: C0029224 / Source: MSH
  8. Alcohols CUI: C0001975 / Source: MSH
  9. Ethanol CUI: C0001962 / Source: MSH
  10. Ethanolamines CUI: C0014983 / Source: MSH
  11. Metaproterenol CUI: C0029193 / Source: MSH
  12. Fenoterol (START) CUI: C0015840 / 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. Fenoterol (START) CUI: C0015840 / Source: MSH

Unique Ancestor Paths Found: 5 | Unique Descendant Paths Found: 1 | Max Depth: 10 levels.