What is the purpose of Natural Language Processing (NLP) in health informatics?
a) To manage healthcare facility finances
b) To interpret and analyze unstructured clinical text
c) To perform medical imaging procedures
d) To monitor patient vital signs
Answer: b) To interpret and analyze unstructured clinical text
Explanation: NLP techniques enable computers to understand, interpret, and analyze unstructured clinical text data such as physician notes, clinical narratives, and medical literature.
What is the primary function of a Population Health Management (PHM) system?
a) To manage hospital admissions
b) To monitor patient satisfaction surveys
c) To improve the health outcomes of a specific patient population
d) To track medical supply inventory
Answer: c) To improve the health outcomes of a specific patient population
Explanation: PHM systems analyze and manage health data to identify and address the health needs of specific patient populations, with the goal of improving health outcomes and reducing healthcare costs.
Which of the following is an example of a health informatics application used for patient engagement?
a) Telemedicine platform
b) Electronic Health Record (EHR) system
c) Picture Archiving and Communication System (PACS)
d) Computerized Physician Order Entry (CPOE) system
Answer: a) Telemedicine platform
