What is defined as the ability for patients to control the use of their health information among providers?

The concept described in the question pertains to "Consumer Mediated Exchange," which emphasizes the role of patients in managing how their health information is shared among healthcare providers. This exchange allows individuals to have control over who has access to their health data, thus facilitating better management of their health care and enhancing the coordination among providers.

In a Consumer Mediated Exchange, patients can actively contribute to their health data and dictate its flow, which promotes transparency and trust within the healthcare system. This approach is particularly important in today's landscape, where patient engagement and empowerment are becoming increasingly vital for effective healthcare delivery.

The other terms, such as Health Information Organization, refer more to entities that facilitate the sharing of health information rather than focusing on patient control. Protected Health Information specifically details the types of information that are safeguarded under regulations but does not denote the control aspect. An Electronic Health Record represents a digital version of a patient’s paper chart, which is important for information management but also does not encompass the patient’s control over their data.