C157151Level 4
Chemical/Occupational Exposure History
**Semantic type:** Clinical Attribute
**Definition:** A record of the individual's history of exposure to chemicals and/or occupational hazard.
**Synonyms:** - Chemical or Occupational Exposure History - History of Chemical/Occupational Exposures
GET
/api/v1/systems/nci_thesaurus/nodes/C157151Hierarchy Explorer
Cross-system equivalences0
No cross-system equivalences mapped for this node.