Final answer:
The HiToP or Kotov's Hierarchical Taxonomy of Psychopathology is a classification system used in the field of psychology to categorize and organize psychopathological symptoms and disorders.
Step-by-step explanation:
The HiToP or Kotov's Hierarchical Taxonomy of Psychopathology is a concept proposed in the field of psychology. 
It is a hierarchical classification system used to categorize and organize various psychopathological symptoms and disorders. The system organizes these categories from smaller, more specific categories to larger ones. 
It aims to provide a comprehensive framework for understanding and studying psychopathology.