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 Service Request Configuration Extension

Official URL: http://hl7.org/fhir/us/davinci-crd/StructureDefinition/CDSHookServiceRequestExtensionRequestConfig | Version: 2.2.1 | Highlight text changes?
Standards status: Trial-use Active as of 2026-03-26 | Maturity Level: 4 | Computable Name: CDSHookServiceRequestExtensionRequestConfig
Other Identifiers: OID:2.16.840.1.113883.4.642.40.18.42.20

Allows passing configuration parameters when invoking a card

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
--- | --- | --- | --- | ---
CDSHookServiceRequestExtensionRequestConfig |  | 0..* | Base | Config value passed to service JSON Property Name for Type: `davinci-crd.configuration` JSON: Represented as a single JSON Object with named properties using the value of the code child as the key
code |  | 1..1 | code | Identifies the setting configuration when hook is invoked Binding: CRD Response Types Value Set (extensible)
value |  | 1..1 | integer, boolean | The value of the config option 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
CDSHookServiceRequestExtensionRequestConfig.​code | Base | extensible | CRD Response Types Value Set | 📦2.2.1 | This IG

Name | Flags | Card. | Type | Description & Constraints Filter: Bindings Constraints Obligations
--- | --- | --- | --- | ---
CDSHookServiceRequestExtensionRequestConfig |  | 0..* | Base | Config value passed to service JSON Property Name for Type: `davinci-crd.configuration` JSON: Represented as a single JSON Object with named properties using the value of the code child as the key
code |  | 1..1 | code | Identifies the setting configuration when hook is invoked Binding: CRD Response Types Value Set (extensible)
value |  | 1..1 | integer, boolean | The value of the config option 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
CDSHookServiceRequestExtensionRequestConfig.​code | Base | extensible | CRD Response Types Value Set | 📦2.2.1 | This IG

Summary

Mandatory: 0 element(2 nested mandatory elements)

Maturity: 4

Differential View

Name | Flags | Card. | Type | Description & Constraints Filter: Bindings Constraints Obligations
--- | --- | --- | --- | ---
CDSHookServiceRequestExtensionRequestConfig |  | 0..* | Base | Config value passed to service JSON Property Name for Type: `davinci-crd.configuration` JSON: Represented as a single JSON Object with named properties using the value of the code child as the key
code |  | 1..1 | code | Identifies the setting configuration when hook is invoked Binding: CRD Response Types Value Set (extensible)
value |  | 1..1 | integer, boolean | The value of the config option 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
CDSHookServiceRequestExtensionRequestConfig.​code | Base | extensible | CRD Response Types Value Set | 📦2.2.1 | This IG

Snapshot ViewView

Name | Flags | Card. | Type | Description & Constraints Filter: Bindings Constraints Obligations
--- | --- | --- | --- | ---
CDSHookServiceRequestExtensionRequestConfig |  | 0..* | Base | Config value passed to service JSON Property Name for Type: `davinci-crd.configuration` JSON: Represented as a single JSON Object with named properties using the value of the code child as the key
code |  | 1..1 | code | Identifies the setting configuration when hook is invoked Binding: CRD Response Types Value Set (extensible)
value |  | 1..1 | integer, boolean | The value of the config option 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
CDSHookServiceRequestExtensionRequestConfig.​code | Base | extensible | CRD Response Types Value Set | 📦2.2.1 | This IG

Summary

Mandatory: 0 element(2 nested mandatory elements)

Maturity: 4

Other representations of profile: CSV, Excel