Which one of the following phrases is a broad and inclusive definition of health informatics?
A documentation system that nurses working in hospitals use to record patient progress and communicate with the members of the interdisciplinary team.
The use of cell phones, palm pilot, and text messaging as a mechanism to contact patients who have been discharged from the hospital and need follow-up care.
The interdisciplinary study of the design, development, adoption, and application of IT-based innovations in healthcare services delivery, management, and planning.
The use of medical information exchanged from one site to another via electronic communication to improve patients' health status.
The Correct Answer is C
Health informatics is a broad and inclusive field that involves the design, development, adoption, and application of IT-based innovations in healthcare services delivery, management, and planning.
Choice A refers to a specific documentation system used by nurses in hospitals, while choice B describes a specific method of patient follow-up care.
Choice D describes the use of electronic communication to improve patient health status, which is a component of health informatics, but it does not provide a comprehensive definition of the field as a whole.
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Correct Answer is D
Explanation
At each stage of life, there are different health problems and different preventative actions.
Healthy People 2020 has four overarching goals: Attain high-quality, longer lives free of preventable disease, disability, injury, and premature death; Achieve health equity, eliminate disparities, and improve the health of all groups; Create social and physical environments that promote good health for all; and Promote quality of life, healthy development, and healthy behaviors across all life stages.
Choice A is incorrect because age-related risks are a focus of Healthy People 2020.
Choice B is incorrect because age is considered when addressing health risks and preventative interventions.
Choice C is incorrect because each developmental stage has its own unique health problems and preventative actions.
Correct Answer is C
Explanation
According to the social cognitive theory developed by Albert Bandura, people learn by observing others and reproducing learned behaviors in order to maximize rewards.
This process is known as observational learning and modeling.
Choice A is incorrect because it only mentions modeling, while choice B is incorrect because it only mentions observation.
Choice D is incorrect because direct reinforcement is not a part of the social cognitive theory.
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