What distinguishes EHR from EMR?

The distinction between Electronic Health Records (EHR) and Electronic Medical Records (EMR) primarily revolves around interoperability, which is the ability of different systems and software applications to communicate, exchange data, and use that information effectively.

EHR systems are designed to be comprehensive and facilitate sharing of health information across multiple healthcare settings, making them more suitable for a wide range of healthcare providers, including specialists and hospitals. This interoperability allows for the continuity of care across various healthcare services, enhancing patient outcomes and overall health management.

In contrast, EMRs are typically used within a single practice or organization and may not be designed with the same level of interoperability. EMRs generally contain health information from one practice, which limits their usefulness when patients move or receive care from different providers.

Thus, the key factor that distinguishes EHR from EMR is their capability to share information seamlessly across different systems and organizations, making interoperability the correct answer.