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

While patient portals allow patients to access their personal health information and communicate with their providers, they are primarily meant for individual use. These portals do not typically facilitate access for multiple health care organizations or users simultaneously, thus limiting their collaborative capabilities compared to EHRs.

Protected health information (PHI) refers to any health information that can be linked to a specific individual. Although PHI is crucial for patient care, it is subject to strict privacy regulations and is not inherently designed for access by multiple users or organizations. Access to PHI is often restricted to authorized personnel only.

The term "patient health record" can refer to either electronic or paper records maintained by a specific provider for a patient. Similar to PHI, these records are generally not designed for access by multiple users or organizations and are often limited to the respective provider's use, thereby lacking the collaborative nature of EHRs.