| IMACS | image archiving and communication system |
|---|---|
| LHNCBC | Lister Hill National Center for Biomedical Communication |
| LS PACS | low-speed picture archive and communication system |
| OC | obstetrical conjugate; occlusocervical; office call; on call; only child; optic chiasma; oral contra... |
| PACS | patient care and services; picture archiving and communication system |