From possibilities to subjects
Study fields & careers
Explore the subjects connected to different kinds of work. A field can lead to several careers, and a career can draw on several fields.
Heavy Equipment Maintenance Technology/Technician
CIP 2020 · 47.0302
Hebrew Language and Literature
CIP 2020 · 16.1102
Hematological Pathology Fellowship Program
CIP 2020 · 61.1808
Hematology Fellowship Program
CIP 2020 · 61.0808
Hematology Technology/Technician
CIP 2020 · 51.1003
Hematology-Oncology Fellowship Program
CIP 2020 · 61.0809
Hematology-Oncology Nurse Practitioner Residency/Fellowship Program
CIP 2020 · 60.0719
Hematology-Oncology Physician Assistant Residency/Fellowship Program
CIP 2020 · 60.0913
Hepatobiliary Surgery Physician Assistant Residency/Fellowship Program
CIP 2020 · 60.0914
Hepatology Nurse Practitioner Residency/Fellowship Program
CIP 2020 · 60.0720
Herbalism/Herbalist
CIP 2020 · 51.3702
High Performance and Custom Engine Technician/Mechanic
CIP 2020 · 47.0617
Higher Education/Higher Education Administration
CIP 2020 · 13.0406
Hindi Language and Literature
CIP 2020 · 16.0701
Hindu Studies
CIP 2020 · 38.0204
Hispanic and Latin American Languages, Literatures, and Linguistics, General
CIP 2020 · 16.0908
Hispanic-American, Puerto Rican, and Mexican-American/Chicano Studies
CIP 2020 · 05.0203
Histologic Technician
CIP 2020 · 51.1008
Histologic Technology/Histotechnologist
CIP 2020 · 51.1007
Historic Preservation and Conservation, General
CIP 2020 · 30.1201
Historic Preservation and Conservation, Other
CIP 2020 · 30.1299
History and Language/Literature
CIP 2020 · 30.4501
History and Philosophy of Science and Technology
CIP 2020 · 54.0104
History and Political Science
CIP 2020 · 30.4601
History of Medicine
CIP 2020 · 51.3205
History Teacher Education
CIP 2020 · 13.1328
History, General
CIP 2020 · 54.0101
History, Other
CIP 2020 · 54.0199
Holistic/Integrative Health
CIP 2020 · 51.3306
Holocaust and Related Studies
CIP 2020 · 30.2101
This directory covers fields present in the published education crosswalk. It is not a complete CIP classification or a list of currently available college programs. A relationship is a research lead, not an admission, licensing or employment requirement.
Browse study areas reported by colleges →Education relationships: O*NET® Resource Center crosswalks, U.S. Department of Labor, Employment and Training Administration, based on NCES CIP data. CIP 2020 → O*NET-SOC 2019, source edition July 2024. Used under CC BY 4.0. StudyIndex groups the source relationships and adds exploration pages; no USDOL/ETA endorsement.