Table 3 Algorithm components for measurement of pre-procedural antimicrobial use in cardiac device procedures
Electronic Medical Record Extract | Specific Fields | Criteria |
|---|---|---|
Inpatient Utilization | ○ CPT code | ○ Matches CPT code for cardiac device procedure |
○ Procedure date+time | ||
○ Inpatient procedure ID | ||
○ Patient ID | ||
Outpatient Utilization | ○ CPT code | ○ Matches CPT code for cardiac device procedure |
○ Procedure date+time | ||
○ Outpatient procedure ID | ||
○ Patient ID | ||
Text Integrated Clinical Notes | ○ Note entry date | ○ Note date created ≥7 days of procedure ○ Note text matches wild card text string for antibiotic name (list of search terms in Additional file 1) |
○ Title | ||
○ Document definition | ||
○ Text | ||
○ Patient ID | ||
Inpatient Pharmacy Dispensing | ○ Drug dispensed date | ○ Drug dispensed date ≤7 days of procedure date ○ Drug name matches wild card text string for antibiotic name (list of search terms in Additional file 1) ○ Days supply = 1 |
○ Drug class code | ||
○ Drug name without dose | ||
○ Days supply | ||
○ Patient ID | ||
Outpatient Pharmacy Dispensing | ○ Drug dispensed date○ | ○ Drug dispensed date ≤7 days of procedure date ○ Drug name matches wild card text string for antibiotic name (list of search terms in Additional file 1) ○ Days supply = 1 |
○ Drug class code | ||
○ Drug name without dose | ||
○ Days supply | ||
○ Patient ID | ||
CPRS Orders | ○ Entered date+time | ○ Order start date+time ≤ 7 days of procedure date+time ○ Order item name matches text string for antibiotic name (list of search terms in Additional file 1) |
○ Order start date+time | ||
○ Order stop date+time | ||
○ Order item name | ||
○ Patient ID |