FR Document Core (FHIR)
0.1.0 - ci-build

FR Document Core (FHIR), published by Agence du Numérique en Santé (ANS) - 2-10 Rue d'Oradour-sur-Glane, 75015 Paris. This guide is not an authorized publication; it is the continuous build for version 0.1.0 built by the FHIR (HL7® FHIR® Standard) CI Build. This version is based on the current content of https://github.com/ansforge/interop-IG-fhir-document-core/ and changes regularly. See the Directory of published versions

## Extension: FR Author Time Extension

Official URL: https://interop.esante.gouv.fr/ig/fhir/document-core/StructureDefinition/fr-author-time-extension | Version: 0.1.0 | Highlight text changes?
Draft as of 2026-08-07 | Computable Name: FRAuthorTimeExtension

Extension permettant d'ajouter un horodatage (TS) à l'élément author d'une Composition.

Context of Use

This extension may be used on the following element(s)

- Element ID: `Composition.author`

Usage info

Usages:

- Use this Extension: FR Composition Document

You can also check for usages in the FHIR IG Statistics

### Formal Views of Extension Content

Description Differentials, Snapshots, and other representations.

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

Name | Flags | Card. | Type | Description & Constraints Filter: Bindings Constraints Obligations
--- | --- | --- | --- | ---
Extension |  | 0..* | Extension(4.0.1) | Horodatage de la participation de l’auteur.
extension |  | 0..0 |  | Extension
url |  | 1..1 | uri | "https://interop.esante.gouv.fr/ig/fhir/document-core/StructureDefinition/fr-author-time-extension"
value[x] |  | 0..1 | dateTime | Value of extension
Documentation for this format

Name | Flags | Card. | Type | Description & Constraints Filter: Bindings Constraints Obligations
--- | --- | --- | --- | ---
Extension |  | 0..* | Extension(4.0.1) | Horodatage de la participation de l’auteur. Constraints: ext-1
id |  | 0..1 | string | Unique id for inter-element referencing
extension |  | 0..0 |  | Extension Slice: Unordered, Open by value:url Constraints: ext-1
url |  | 1..1 | uri | "https://interop.esante.gouv.fr/ig/fhir/document-core/StructureDefinition/fr-author-time-extension"
value[x] |  | 0..1 | dateTime | Value of extension
Documentation for this format

#### Constraints

Id | Grade | Path(s) | Description | Expression
ele-1 | error | Extension, Extension.value[x] | All FHIR elements must have a @value or children | `hasValue() or (children().count() > id.count())`
ext-1 | error | Extension | Must have either extensions or value[x], not both | `extension.exists() != value.exists()`

Summary

Simple Extension with the type dateTime: Extension permettant d'ajouter un horodatage (TS) à l'élément author d'une Composition.

Differential ViewDifferential View

Name | Flags | Card. | Type | Description & Constraints Filter: Bindings Constraints Obligations
--- | --- | --- | --- | ---
Extension |  | 0..* | Extension(4.0.1) | Horodatage de la participation de l’auteur.
extension |  | 0..0 |  | Extension
url |  | 1..1 | uri | "https://interop.esante.gouv.fr/ig/fhir/document-core/StructureDefinition/fr-author-time-extension"
value[x] |  | 0..1 | dateTime | Value of extension
Documentation for this format

Snapshot View

Name | Flags | Card. | Type | Description & Constraints Filter: Bindings Constraints Obligations
--- | --- | --- | --- | ---
Extension |  | 0..* | Extension(4.0.1) | Horodatage de la participation de l’auteur. Constraints: ext-1
id |  | 0..1 | string | Unique id for inter-element referencing
extension |  | 0..0 |  | Extension Slice: Unordered, Open by value:url Constraints: ext-1
url |  | 1..1 | uri | "https://interop.esante.gouv.fr/ig/fhir/document-core/StructureDefinition/fr-author-time-extension"
value[x] |  | 0..1 | dateTime | Value of extension
Documentation for this format

#### Constraints

Id | Grade | Path(s) | Description | Expression
ele-1 | error | Extension, Extension.value[x] | All FHIR elements must have a @value or children | `hasValue() or (children().count() > id.count())`
ext-1 | error | Extension | Must have either extensions or value[x], not both | `extension.exists() != value.exists()`

Summary

Simple Extension with the type dateTime: Extension permettant d'ajouter un horodatage (TS) à l'élément author d'une Composition.

Other representations of profile: CSV, Excel, Schematron