Professionals who work in health informatics primarily work with a) doctors and patients. b) patient records and technology. c) nurses and physician assistants. d) technology and doctors.

B) patient records and technology.

Explanation:

Health informatics uses information technology to organize as well as analyze the health records of patients to improve the outcomes of healthcare.

Health informatics deals with the devices, resources, method of acquisition of information, storage of information and use of information to detect the disease and disorder.

Thus based on the above explanation, a professional who work in health informatics will primarily work with records of patients and technology.