Table 1.

Process Measures, Acronym, Definition, and Data Sources

Data	Acronym	Definition	Source
Process measures
Preoperative oral celexocib	Celecoxib	Oral celecoxib administered in the 24 h before surgery	PDW
Opioid-free anesthesia	OFA	No opioid administered intraoperatively	PDW
Multimodal analgesia		Patient received 1 or more of the below	PDW
IV ketamine infusion	Ketamine	Yes/no patient received an IV ketamine infusion	PDW
IV lidocaine infusion	Lidocaine	Yes/no patient received an IV lidocaine infusion	PDW
IV acetaminophen	Acetaminophen	Yes/no patient received IV acetaminophen	PDW
Thoracic epidural analgesia	Epidural	Yes/no patient received thoracic epidural analgesia	PDW
Transversus abdominis plane block	TAP block	Yes/no patient received a TAP block	PDW
Primary outcome
Discharge opioid prescription		Patient discharged from the hospital with a prescription for an opioid medication	Manual chart review
Secondary outcomes
First PACU pain score (0–10)		First pain score reported in the PACU	PDW
Last PACU pain score (0–10)		Last pain score reported in the PACU	PDW
Highest PACU pain score (0–10)		Highest pain score reported in the PACU	PDW
Postoperative methadone	Methadone	Yes/no patient received methadone after surgery	PDW
Patient-controlled analgesia	PCA	Patient received patient-controlled analgesia	PDW
Length of stay	LOS	No. of nights in the hospital after surgery	PDW
Highest discharge pain score	Highest pain 24h	Highest pain score in the 24 h before discharge	PDW
Lowest discharge pain score	Lowest pain 24h	Lowest pain score in the 24 h before discharge	PDW
Total morphine equivalents (mg)		Total morphine equivalents consumed IV and PO from day of surgery until hospital discharge	PDW
Pre-discharge morphine equivalents (mg)		Total morphine equivalents consumed in the 24 h before discharge	PDW
Postoperative methadone	Methadone	Yes/no patient received methadone after surgery	PDW

Abbreviations: IV, intravenous; PACU, post-anesthesia care unit; PDW, perioperative data warehouse; PO, oral.