Da Vinci - Coverage Requirements Discovery
2.2.1 - STU 2.2

Da Vinci - Coverage Requirements Discovery, published by HL7 International / Financial Management. This guide is not an authorized publication; it is the continuous build for version 2.2.1 built by the FHIR (HL7® FHIR® Standard) CI Build. This version is based on the current content of https://github.com/HL7/davinci-crd/ and changes regularly. See the Directory of published versions

## Logical Model: CDS Hooks Services Configuration Extension

Official URL: http://hl7.org/fhir/us/davinci-crd/StructureDefinition/CDSHookServicesExtensionConfiguration | Version: 2.2.1 | Highlight text changes?
Standards status: Trial-use Active as of 2026-03-26 | Maturity Level: 4 | Computable Name: CDSHookServicesExtensionConfiguration
Other Identifiers: OID:2.16.840.1.113883.4.642.40.18.42.23

An extension for the CDS Hooks 'services' object that indicates configuration options supported by the CDS server

Usages:

- This Logical Model is not used by any profiles in this Implementation Guide

You can also check for usages in the FHIR IG Statistics

### Formal Views of Profile Content

Description Differentials, Snapshots, and other representations.

- Differential Table
- Snapshot Table
- Statistics/References
- All

Name | Flags | Card. | Type | Description & Constraints Filter: Bindings Constraints Obligations
--- | --- | --- | --- | ---
CDSHookServicesExtensionConfiguration |  | 0..* | Base | An allowed configuration option JSON Property Name for Type: `davinci-crd.configuration-options`
code |  | 1..1 | code | Identifies the setting configuration when hook is invoked Binding: CRD Response Types Value Set (required)
type |  | 1..1 | code | boolean | integer (JSON types) Binding: CRD Configuration Code Data Types Value Set (extensible)
name |  | 1..1 | string | A display name for the configuration option
description |  | 1..1 | string | 1-2 sentences - the effect of the configuration option
default |  | 0..1 | integer, boolean | Shows users what to expect when an override is not specified JSON: The type of this element is inferred from the JSON type in the instance
Documentation for this format

#### Terminology Bindings (Differential)

Path | Status | Usage | ValueSet | Version | Source
CDSHookServicesExtensionConfiguration.​code | Base | required | CRD Response Types Value Set | 📦2.2.1 | This IG
CDSHookServicesExtensionConfiguration.​type | Base | extensible | CRD Configuration Code Data Types Value Set | 📦2.2.1 | This IG

Name | Flags | Card. | Type | Description & Constraints Filter: Bindings Constraints Obligations
--- | --- | --- | --- | ---
CDSHookServicesExtensionConfiguration |  | 0..* | Base | An allowed configuration option JSON Property Name for Type: `davinci-crd.configuration-options`
code |  | 1..1 | code | Identifies the setting configuration when hook is invoked Binding: CRD Response Types Value Set (required)
type |  | 1..1 | code | boolean | integer (JSON types) Binding: CRD Configuration Code Data Types Value Set (extensible)
name |  | 1..1 | string | A display name for the configuration option
description |  | 1..1 | string | 1-2 sentences - the effect of the configuration option
default |  | 0..1 | integer, boolean | Shows users what to expect when an override is not specified JSON: The type of this element is inferred from the JSON type in the instance
Documentation for this format

#### Terminology Bindings

Path | Status | Usage | ValueSet | Version | Source
CDSHookServicesExtensionConfiguration.​code | Base | required | CRD Response Types Value Set | 📦2.2.1 | This IG
CDSHookServicesExtensionConfiguration.​type | Base | extensible | CRD Configuration Code Data Types Value Set | 📦2.2.1 | This IG

Summary

Mandatory: 0 element(4 nested mandatory elements)

Maturity: 4

Differential View

Name | Flags | Card. | Type | Description & Constraints Filter: Bindings Constraints Obligations
--- | --- | --- | --- | ---
CDSHookServicesExtensionConfiguration |  | 0..* | Base | An allowed configuration option JSON Property Name for Type: `davinci-crd.configuration-options`
code |  | 1..1 | code | Identifies the setting configuration when hook is invoked Binding: CRD Response Types Value Set (required)
type |  | 1..1 | code | boolean | integer (JSON types) Binding: CRD Configuration Code Data Types Value Set (extensible)
name |  | 1..1 | string | A display name for the configuration option
description |  | 1..1 | string | 1-2 sentences - the effect of the configuration option
default |  | 0..1 | integer, boolean | Shows users what to expect when an override is not specified JSON: The type of this element is inferred from the JSON type in the instance
Documentation for this format

#### Terminology Bindings (Differential)

Path | Status | Usage | ValueSet | Version | Source
CDSHookServicesExtensionConfiguration.​code | Base | required | CRD Response Types Value Set | 📦2.2.1 | This IG
CDSHookServicesExtensionConfiguration.​type | Base | extensible | CRD Configuration Code Data Types Value Set | 📦2.2.1 | This IG

Snapshot ViewView

Name | Flags | Card. | Type | Description & Constraints Filter: Bindings Constraints Obligations
--- | --- | --- | --- | ---
CDSHookServicesExtensionConfiguration |  | 0..* | Base | An allowed configuration option JSON Property Name for Type: `davinci-crd.configuration-options`
code |  | 1..1 | code | Identifies the setting configuration when hook is invoked Binding: CRD Response Types Value Set (required)
type |  | 1..1 | code | boolean | integer (JSON types) Binding: CRD Configuration Code Data Types Value Set (extensible)
name |  | 1..1 | string | A display name for the configuration option
description |  | 1..1 | string | 1-2 sentences - the effect of the configuration option
default |  | 0..1 | integer, boolean | Shows users what to expect when an override is not specified JSON: The type of this element is inferred from the JSON type in the instance
Documentation for this format

#### Terminology Bindings

Path | Status | Usage | ValueSet | Version | Source
CDSHookServicesExtensionConfiguration.​code | Base | required | CRD Response Types Value Set | 📦2.2.1 | This IG
CDSHookServicesExtensionConfiguration.​type | Base | extensible | CRD Configuration Code Data Types Value Set | 📦2.2.1 | This IG

Summary

Mandatory: 0 element(4 nested mandatory elements)

Maturity: 4

Other representations of profile: CSV, Excel