Da Vinci - Documentation Templates and Rules
2.2.0 - STU 2.2

Da Vinci - Documentation Templates and Rules, published by HL7 International / Clinical Decision Support. This guide is not an authorized publication; it is the continuous build for version 2.2.0 built by the FHIR (HL7® FHIR® Standard) CI Build. This version is based on the current content of https://github.com/HL7/davinci-dtr/ and changes regularly. See the Directory of published versions

## FHIR Artifacts

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Compliance with this implementation guide requires compliance with several profiles, extensions, and value sets. This page provides an overview of where these artifacts can be found.

The FHIR artifacts used by DTR are organized according to whether the content was developed as part of the US Core implementation guides or are specific to this DTR implementation guide. As a result, there are 2 different lists of artifacts - one for this Da Vinci implementation guide and one for the US Core implementation guide.

### Artifact Lists

| DTR-Specific Artifacts
| US Core 7.0.0 artifacts
| US Core 6.1.0 artifacts
| US Core 3.1.1 artifacts

These FHIR artifacts define the data that can be utilized by DTR Apps when executing CQL, SMART on FHIR, or queries from Payers by means of operations. (e.g., `Questionnaire`, `QuestionnaireResponse`, `$questionnaire-package`, `$next-question`, etc.)

The artifacts are of four types:

- Profiles constrain FHIR resources to reflect DTR requirements
- Extensions define additional data elements that can be conveyed as part of a resource
- Code Systems define terminologies to be used in one or more of the profiles
- Value Sets define the specific subsets of both DTR-defined and other code systems that must be (or are recommended to be) used within one or more profile elements

For this implementation guide, Must Support means conformance to both the US Core guidance, as well as the HRex Implementation Guide (See this guide's US Core Implementation Guide background)