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: Obsessive-Compulsive Disorder (C0028768)

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. Psychiatry and Psychology (MeSH Category) CUI: C1256749 / Source: MSH
  6. Mental Disorders CUI: C0004936 / Source: MSH
  7. Anxiety Disorders CUI: C0003469 / Source: MSH
  8. Obsessive-Compulsive Disorder (START) CUI: C0028768 / Source: MSH

Descendant Paths (Children/Leaves)

Descendant Path 1 (Top Source: MSH)

  1. Obsessive-Compulsive Disorder (START) CUI: C0028768 / Source: MSH
  2. Trichotillomania CUI: C0040953 / Source: MSH

Descendant Path 2 (Top Source: MSH)

  1. Obsessive-Compulsive Disorder (START) CUI: C0028768 / Source: MSH
  2. Hoarding Disorder CUI: C3837219 / Source: MSH

Descendant Path 3 (Top Source: MSH)

  1. Obsessive-Compulsive Disorder (START) CUI: C0028768 / Source: MSH
  2. Excoriation Disorder CUI: C1696701 / Source: MSH

Unique Ancestor Paths Found: 1 | Unique Descendant Paths Found: 3 | Max Depth: 10 levels.