core + health-lifesci (Health and Lifesciences Extension): terms relating to healthcare, medicine and the life sciences.

Full Hierarchy is defined as two hierarchies: one for textual property values, and one for the things that they describe.


This is the main hierarchy: a collection of types (or "classes"), each of which has one or more parent types. Although a type may have more than one super-type, here we show each type in one branch of the tree only. There is also a parallel hierarchy for data types.

Select vocabulary view:

Core plus 'health-lifesci' extension vocabularies

Core plus all extension vocabularies

Extension: 'health-lifesci'

Data Types

An experimental D3-compatible JSON version is also available.