| Abbreviation | Definition |
|---|---|
| IHCD | Institute for Human Centered Design |
| IHCD | Institute of Health Care Development |
| IHCP | Institute for Health and Consumer Protection |
| IHCP | Institutional Health Care Provider |
| IHCS | Institute of Health and Community Studies |
| IHCW | Institute for Healthy Childhood Weight |
| IHD | Institute for Human Development |
| IHD | Institute of Human Development |
| IHDD | Institute on Human Development and Disability |
| IHE | Institute for Health Education |
| IHE | Institute of Highway Engineers |
| IHH | Institute for Health and Healing |
| IHH | Institute for Health Healing |
| IHH | Institute of Health and Humanities |
| IHHC | Institute of Hospitality in Health Care |
| IHHS | Institute for Health and Human Services |
| IHHS | Institute for Holistic Health Studies |
| IHHS | Institute of Health Hygiene Sciences |
| IHHT | Institute for Healthcare and Human Trafficking |
| IHHT | Institute of Health and Holistic Therapies |