What is one possible outcome of patient identity duplicate checking?

One potential outcome of patient identity duplicate checking is that it can lead to filing messages to existing patients. This process involves identifying and eliminating duplicates within patient records to ensure that each patient has a unique identity in the healthcare system. When duplicates are identified, the system can alert healthcare professionals to review and merge these entries. As a result, communication or messages pertinent to the patient can be properly directed to the correct, existing patient record, improving continuity of care and reducing confusion caused by duplicate information. By ensuring that all patient information is consolidated and accurate, healthcare providers can enhance their operations and improve patient safety.

The other options do not align with the objectives of duplicate checking; the focus is on ensuring each patient's record is unique and well-managed, rather than creating duplicates, archiving information, or transferring it externally.