Which of the following is a subset of clinical health care informatics?

Nursing informatics is indeed a subset of clinical health care informatics. It focuses specifically on the integration of nursing science with information science and computer science to manage and communicate information in nursing practice. This field supports the effective delivery of health care by utilizing technology and data management to improve nursing workflows, enhance patient care, and promote better health outcomes.

Clinical health care informatics as a broader category encompasses a range of applications and areas, including but not limited to nursing informatics, as it focuses on how healthcare data and information technology can be used to improve the quality and efficiency of clinical care. Other areas, like public health informatics and clinical research informatics, while related to health informatics, fall under different specific categories that extend beyond the clinical context directly surrounding nursing. Health data mining, while relevant to informatics as well, primarily involves the analysis of large datasets for patterns and insights, which is also distinct from clinical health care informatics.