Working group. Health information … Share this page Informatics While both involve data, there is a difference between the two. Health Informatics Is Introduction to Public Health Informatics and their Applications August 27, 2015 Francis B Annor Georgia Department of Public Health . Health Informatics Health informatics specialists work in a variety of settings and perform myriad tasks. If you’ve ever left the doctor’s office not knowing or forgetting a lot of what took place, you’re not alone. One example of informatics in nursing can be observed in the relationship between provider and patient. What is Health Informatics Health Informatics • Clinical Informatics • Is the application of informatics and information technology to deliver healthcare services.