The BCMA system works by integrating bar code scanning with the healthcare facility's electronic health record (EHR) system. Here is a step-by-step overview:
A bar code is printed on the patient's identification wristband and on each unit of medication. The nurse scans the patient's wristband and the medication bar code using a handheld scanner or mobile device. The system verifies the match between the patient and the prescribed medication. If there is a discrepancy, the system alerts the nurse to prevent potential medication errors. The nurse administers the medication and the system records the administration details in the patient's EHR.