Da Vinci Health Record Exchange (HRex)
1.2.0-snapshot - STU 1.2
Da Vinci Health Record Exchange (HRex)
1.2.0-snapshot - STU 1.2
Da Vinci Health Record Exchange (HRex), published by HL7 International / Clinical Interoperability Council. This guide is not an authorized publication; it is the continuous build for version 1.2.0-snapshot built by the FHIR (HL7® FHIR® Standard) CI Build. This version is based on the current content of https://github.com/HL7/davinci-ehrx/ and changes regularly. See the Directory of published versions
| Official URL: http://hl7.org/fhir/us/davinci-hrex/StructureDefinition/HRexWellknownDefinition | Version: | 1.2.0-snapshot | |||
| Standards status: Trial-use Active as of 2026-01-30 | Maturity Level: 3 | Computable Name: HRexWellknownDefinition | |||
| Other Identifiers: OID:2.16.840.1.113883.4.642.40.19.42.21 | |||||
Definition of the content of the Da Vinci .well-known endpoint
This logical model defines the allowed content of a JSON file that adheres to the expectations for a .well-known file as defined in the Endpoint Discovery part of this IG.
Usages:
You can also check for usages in the FHIR IG Statistics
Description Differentials, Snapshots, and other representations.
| Name | Flags | Card. | Type | Description & Constraints Filter:   |
|---|---|---|---|---|
  HRexWellknownDefinition |
0..* | Base | Config value passed to service | |
  identifier |
1..1 | HRexIdentifierNamespaced | Payer id | |
 endpoints |
1..* | Base | Endpoints for this payer JSON: Represented as a single JSON Object with named properties using the value of the key child as the key | |
  key |
1..1 | code | The endpoint being defined Binding: HRex Endpoint Name (extensible) | |
 value |
1..1 | uri | 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 | ||||
| Path | Status | Usage | ValueSet | Version | Source |
| HRexWellknownDefinition.endpoints.key | Base | extensible | HRex Endpoint Name | 📦1.2.0-snapshot | This IG |
| Name | Flags | Card. | Type | Description & Constraints Filter: |
|---|---|---|---|---|
 HRexWellknownDefinition |
0..* | Base | Config value passed to service | |
| identifier |
1..1 | HRexIdentifierNamespaced | Payer id | |
| endpoints |
1..* | Base | Endpoints for this payer JSON: Represented as a single JSON Object with named properties using the value of the key child as the key | |
| key |
1..1 | code | The endpoint being defined Binding: HRex Endpoint Name (extensible) | |
| value |
1..1 | uri | 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 | ||||
| Path | Status | Usage | ValueSet | Version | Source |
| HRexWellknownDefinition.endpoints.key | Base | extensible | HRex Endpoint Name | 📦1.2.0-snapshot | This IG |
Summary
Mandatory: 0 element(4 nested mandatory elements)
Structures
This structure refers to these other structures:
Maturity: 3
Differential View
| Name | Flags | Card. | Type | Description & Constraints Filter: |
|---|---|---|---|---|
| HRexWellknownDefinition |
0..* | Base | Config value passed to service | |
| identifier |
1..1 | HRexIdentifierNamespaced | Payer id | |
| endpoints |
1..* | Base | Endpoints for this payer JSON: Represented as a single JSON Object with named properties using the value of the key child as the key | |
| key |
1..1 | code | The endpoint being defined Binding: HRex Endpoint Name (extensible) | |
| value |
1..1 | uri | 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 | ||||
| Path | Status | Usage | ValueSet | Version | Source |
| HRexWellknownDefinition.endpoints.key | Base | extensible | HRex Endpoint Name | 📦1.2.0-snapshot | This IG |
Snapshot ViewView
| Name | Flags | Card. | Type | Description & Constraints Filter: |
|---|---|---|---|---|
| HRexWellknownDefinition |
0..* | Base | Config value passed to service | |
| identifier |
1..1 | HRexIdentifierNamespaced | Payer id | |
| endpoints |
1..* | Base | Endpoints for this payer JSON: Represented as a single JSON Object with named properties using the value of the key child as the key | |
| key |
1..1 | code | The endpoint being defined Binding: HRex Endpoint Name (extensible) | |
| value |
1..1 | uri | 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 | ||||
| Path | Status | Usage | ValueSet | Version | Source |
| HRexWellknownDefinition.endpoints.key | Base | extensible | HRex Endpoint Name | 📦1.2.0-snapshot | This IG |
Summary
Mandatory: 0 element(4 nested mandatory elements)
Structures
This structure refers to these other structures:
Maturity: 3
IG © 2019+ HL7 International / Clinical Interoperability Council.
Package hl7.fhir.us.davinci-hrex#1.2.0-snapshot based on FHIR 4.0.1.
Generated
2026-01-30
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