# Introduction draft In this section we will provide an overview of tools that we find useful in our profiling work. This section is an overview only and therefore does not contain any real-life examples or exercises. In this module, you will learn more about tools related to the following profiling activities: * Exploring what's already out there * Building profiles and extensions * Building terminology * Creating examples * Creating Implementation Guides * Validating your work * Interacting with a FHIR server