Evaluation of the effect of refined management of prospective prescription review rules for antimicrobial agents in an outpatient setting of a county-level hospital in China
Fig 2
Flow diagram of prescription processing in the prospective prescription review system.
Physicians prescribe → PPR system conducts real-time review, processed by alert levels: Level 1 (Acceptable): Record and release; level 3 (Use with caution): Pop-up reminder; level 5 (Not recommended): Intercept for pharmacist review; level 8 (Contraindicated): Mandatory block, resubmit after modification.