| Abbreviation | Definition |
|---|---|
| INOVA | Infirmary of Northern Virginia |
| INOVA | Inova (Stylized "INOVA") is a health system in Virginia, DC and Maryland. The name is a p |
| IOH | Innovations in Oral Health |
| IOR | Initial Operational Response |
| IOSH | Institution of Occupation Safety and Health |
| IOSH | Iowa Occupational Safety and Health |
| IPH | Integrated Partners in Health |
| IPH | Irrigation and Public Health |
| IPHO | Iloilo Provincial Health Office |
| IPHO | Integrated Provincial Health Office |
| IPMI | International Private Medical Insurance |
| IPRH | International Partnership for Reproductive Health |
| IQG | Instituto Qualisa de Gestão (in Portuguese) Qualisa Institute of Management |
| IRH | Indoor and Radiological Health |
| IRHB | Indoor and Radiological Health Branch |
| IRHS | International Reproductive Health Surveys |
| IRMH | Immigrant Refugee and Migrant Health |
| IRS | Indoor residual spraying |
| IS | Incentive Spirometer |
| ISEH | International Symposium on Environment and Health |