| Abbreviation | Definition |
|---|---|
| IVS | Internal Value Structure |
| IVU | Intra-Venous Urogram |
| IVUS | Intra-Vascular Ultra-Sound |
| IWK | Izaak Walton Killam hospital for children |
| IWT | Incentive Work Therapy |
| JAM | Juvenile Arthritis Matters |
| JBH | Japan Baptist Hospital |
| JBMH | Joseph Brant Memorial Hospital |
| JCAH | Joint Commission on Accreditation of Hospitals |
| JCAHO | Joint Commission on Accreditation of Healthcare Organizations |
| JCH | Jersey Community Hospital |
| JCHA | Joint Commission on Hospital Accreditation |
| JCIA | Joint Commission International Accreditation |
| JCMH | Jackson County Memorial Hospital |
| JCMH | Jackson County Mental Health |
| JCMH | James Connolly Memorial Hospital |
| JCMH | Jefferson Center for Mental Health |
| JCPT | Joint Counts for Pain and Tenderness |
| JCSH | Johnson City Specialty Hospital |
| JD | Jobless Doctors |