| CDH | congenital diaphragmatic hernia |
| CICU | cardiac intensive care unit |
| i2b2 | Informatics for Integrating Biology and the Bedside |
| MICU | medical intensive care unit |
| NEOPAN | Neurological Outcomes and Preemptive Analgesia in Neonates |
| NICU | neonatal intensive care unit |
| MOTIF | Measuring Opioid Tolerance Induced by Fentanyl (or morphine) |