# Downloads - Da Vinci Risk Adjustment Implementation Guide v2.1.0

* [**Table of Contents**](toc.md)
* **Downloads**

## Downloads

| |
| :--- |
| *Page standards status:*[Informative](http://hl7.org/fhir/R4/versions.html#std-process) |

This implementation guide is web-based and is intended to be browsed online. However, for the convenience of implementers, both this implementation guide, various sub-packages of it and some of the source specifications are available for download. The following links allow you to download various parts of this implementation guide and other referenced implementation guides for local use.

Content from this IG:

* This [full IG](full-ig.zip)
* The resource definitions as [JSON](definitions.json.zip) and [XML](definitions.xml.zip) from this IG for programmatic use
* All examples as [JSON](examples.json.zip) and [XML](examples.xml.zip) from this IG for programmatic use
* The [validator package](package.tgz) for use with the [FHIR validator](tools.md)
* [Schematrons](schematrons.zip)

Key content from the FHIR core specification:

* The full [FHIR R4 core](http://hl7.org/fhir/R4/fhir-spec.zip) specifications
* [JSON](http://hl7.org/fhir/R4/fhir.schema.json.zip) and [XML](http://hl7.org/fhir/R4/fhir-all-xsd.zip) schemas for validation
* [The FHIR validator](https://fhir.github.io/latest-ig-validator/org.hl7.fhir.validator.jar) and [instructions](https://confluence.hl7.org/display/FHIR/Using+the+FHIR+Validator)
* [Other downloads](http://hl7.org/fhir/R4/downloads.html)

Content from US Core:

* The [3.1.1 validator package](http://hl7.org/fhir/us/core/STU3.1.1/package.tgz) for use with the [FHIR validator](tools.md)
* The [6.1.0 validator package](http://hl7.org/fhir/us/core/STU6.1/package.tgz) for use with the [FHIR validator](tools.md)
* The [7.0.0 validator package](http://hl7.org/fhir/us/core/STU7/package.tgz) for use with the [FHIR validator](tools.md)

This is an R4 IG. None of the features it uses are changed in R4B, so it can be used as is with R4B systems. Packages for both [R4 (hl7.fhir.us.davinci-ra.r4)](package.r4.tgz) and [R4B (hl7.fhir.us.davinci-ra.r4b)](package.r4b.tgz) are available.

