This page is part of the PACIO Re-Assessment Timepoints Implementation Guide (v1.0.0: STU 1) based on FHIR R4. This is the current published version. For a full list of available versions, see the Directory of published versions

Underlying Technologies

Fast Healthcare Interoperability Resources

Based on the HL7® FHIR® standard, this IG uses terminology, notations, and design principles that are specific to FHIR®. Therefore, implementers of this specification need to understand some basic information about the FHIR® specification.

Before reading this IG, it’s important to be familiar with some of the basic principles of FHIR®, as well as general guidance on how to read FHIR® specifications. Readers who are unfamiliar with FHIR® may find reading the following information helpful prior to reading the rest of this IG.

• FHIR overview
• Developer’s introduction
• FHIR data types
• Using codes
• References between resources
• How to read resource & profile definitions
• Base resource
• Security
• Security Labels

The Re-assessment Timepoints IG supports the R4 version of the FHIR® standard and builds on the US Core Implementation Guide; therefore, implementers of the Re-assessment Timepoints IG need to familiarize themselves with the Profiles and FHIR® Resources in the US Core IG: