Which of the following are characteristics of stand-alone PHRs? Select all that apply
1. Patient accessible information is tethered to data in a specific health system's EHR.
2. Some fully standalone applications are available commercially.
3. The PHR is not tied to any particular health care system.
4. Some fully standalone applications are available in formats such as smart card, CD, or flash drive.
5. Standalone PHRs such as those on thumb drive devices have been found to have significant security risks.
2,3,4,5
Rationale: Standalone systems are not tied to another health care system. Some fully standalone applications are available commercially through the Internet or other formats such as smart card, CD, or flash drive. These tools rely on an individual or caregiver to enter their own health information. Standalone PHRs such as those on thumb drive devices have been found to have significant security risks
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