Final answer:
Option c. A primary care physician electronically exchanging a patient's laboratory data with a medical specialist is an example of meaningful use of health IT.
Step-by-step explanation:
The concept of "meaningful use" of health IT is a key component of the Health Information Technology for Economic and Clinical Health (HITECH) Act. It refers to the use of electronic health records (EHR) and other health information technology in a way that improves the quality, safety, and efficiency of healthcare delivery. Based on the given options, option c. A primary care physician electronically exchanging a patient's laboratory data with a medical specialist is an example of meaningful use of health IT.
This example demonstrates the use of technology to securely and efficiently transfer patient information between healthcare providers, promoting coordination and continuity of care. By exchanging laboratory data electronically, primary care physicians and medical specialists can collaborate more effectively and make informed decisions about patient care.