Hierarchy classification:

1. top of the aat hierarchies
2. Agents Facet
3. People (hierarchy name)
4. people (agents)
5. [people by occupation]
6. [people in engineering, building trades and planning]
7. engineers
8. bioengineers

Additional parents:

1. top of the aat hierarchies
2. Agents Facet
3. People
4. people
5. people by occupation
6. people in science-related occupations
7. people in health and medicine

Anotations

Scope note:

Those working with techniques of modification or manipulation of organisms, which may involve the processes of heredity and reproduction, motor function, implantable devices, artificial limbs and organs, physical aids for the handicapped, and instrumentation used in research, diagnosis, and treatment of disease or physical disability.