Nursing Informatics Practice Exam

Data analysis involves examining, cleansing, transforming, and modeling data with the goal of discovering useful information, informing conclusions, and supporting decision-making. While data analysis is a crucial component of nursing informatics, the question is specifically asking about the study of the compositional nature and partial representation of entities within a domain and their relationships.

The correct answer is C. Ontology. Ontology is the branch of philosophy that deals with the nature of being. In the context of nursing informatics, ontology refers to the study of the relationships between the entities within a specific domain and how they are represented. It is concerned with understanding the underlying structure of the information and knowledge within a particular context.