This document provides an introduction to an informatics course for health care professionals. It outlines the course structure and expectations, including weekly modules, assignments, and journal entries. Key terms are defined, such as health technologies, health information technology, and health informatics. Health technologies are defined as tools that aid in prevention, treatment and rehabilitation. Health IT involves using computers and software to store, share and use health information. Health informatics is the interdisciplinary field that uses data and information to improve health outcomes. The document discusses evidence-based practice and next steps for an upcoming class.