Which of the following may be accessed by multiple users and health care organizations?

A patient portal is an online platform that allows patients to access their own health information, communicate with healthcare providers, and manage appointments. While multiple users can interact with a patient portal, it primarily serves individual patients and does not allow universal access by multiple healthcare organizations simultaneously.

Protected health information (PHI) refers to any personal health information that is safeguarded by privacy regulations. Although it can be shared under specific circumstances, PHI itself is not inherently accessible by multiple users or organizations. Its access is tightly regulated and typically requires patient consent.

A patient health record usually refers to a document or a collection of health information specific to an individual patient. Unlike EHRs, which are designed for sharing, patient health records are typically maintained by a single provider and are not readily accessible by multiple organizations.