Simplifier.net is a web application operating as a FHIR Registry capable of establishing a context in order to manage and render FHIR resources that are part of a project. Technically speaking, an ImplementationGuide (IG) is just another FHIR resource, however, from a usability perspective it should be regarded as a micro site offering all the necessary information needed to implement a solution described by its content.
Typically, an IG is an HTML hierarchy of pages listing all the details related to the Profiles, ValueSets, Extensions, server end points and other technical data that make up the listed solution. As such, the IG needs to reference and render FHIR objects