Final Answer:
True. An online Personal Health Record (PHR) is accessible from any computer worldwide with an internet connection.
Step-by-step explanation:
An online PHR is a digital health record system that individuals can access and manage through the internet. True to the nature of cloud-based services, an online PHR allows users to log in from any computer, tablet, or device connected to the internet. This accessibility promotes convenience, enabling users to update, review, and share their health information securely from various locations.
Online PHRs often prioritize security measures to protect sensitive health data while offering the flexibility of remote access. This characteristic aligns with the evolving landscape of healthcare technology, providing individuals with greater control and convenience in managing their health records.
Option A is the answer, accurately affirming the global accessibility of an online PHR.