SMART Scheduling Links
1.0.0-ballot - STU 1 Ballot

SMART Scheduling Links, published by HL7 International / Patient Administration. This guide is not an authorized publication; it is the continuous build for version 1.0.0-ballot built by the FHIR (HL7® FHIR® Standard) CI Build. This version is based on the current content of https://github.com/HL7/smart-scheduling-links/ and changes regularly. See the Directory of published versions

## Extension: Booking Deep Link

Official URL: http://hl7.org/fhir/uv/smart-scheduling-links/StructureDefinition/booking-deep-link | Version: 1.0.0-ballot | Highlight text changes?
Standards status: Trial-use Active as of 2026-04-20 | Maturity Level: 2 | Computable Name: BookingDeepLink

A deep link into the Provider Booking Portal where the user can begin booking this slot.

Context of Use

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

- Element ID: `Slot`

Usage info

Usages:

- Use this Extension: Slot
- Examples for this Extension: Slot/ExampleSlot

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 | Booking Deep Link
extension |  | 0..0 |  | Extension
url |  | 1..1 | uri | "http://hl7.org/fhir/uv/smart-scheduling-links/StructureDefinition/booking-deep-link"
value[x] |  | 1..1 | url | Value of extension
Documentation for this format

Name | Flags | Card. | Type | Description & Constraints Filter: Bindings Constraints Obligations
--- | --- | --- | --- | ---
Extension |  | 0..* | Extension | Booking Deep Link
id |  | 0..1 | string | Unique id for inter-element referencing
extension |  | 0..0 |  | Extension Slice: Unordered, Open by value:url
url |  | 1..1 | uri | "http://hl7.org/fhir/uv/smart-scheduling-links/StructureDefinition/booking-deep-link"
value[x] |  | 1..1 | url | Value of extension
Documentation for this format

#### Constraints

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

Summary

Simple Extension with the type url: A deep link into the Provider Booking Portal where the user can begin booking this slot.

Maturity: 2

Differential ViewDifferential View

Name | Flags | Card. | Type | Description & Constraints Filter: Bindings Constraints Obligations
--- | --- | --- | --- | ---
Extension |  | 0..* | Extension | Booking Deep Link
extension |  | 0..0 |  | Extension
url |  | 1..1 | uri | "http://hl7.org/fhir/uv/smart-scheduling-links/StructureDefinition/booking-deep-link"
value[x] |  | 1..1 | url | Value of extension
Documentation for this format

Snapshot View

Name | Flags | Card. | Type | Description & Constraints Filter: Bindings Constraints Obligations
--- | --- | --- | --- | ---
Extension |  | 0..* | Extension | Booking Deep Link
id |  | 0..1 | string | Unique id for inter-element referencing
extension |  | 0..0 |  | Extension Slice: Unordered, Open by value:url
url |  | 1..1 | uri | "http://hl7.org/fhir/uv/smart-scheduling-links/StructureDefinition/booking-deep-link"
value[x] |  | 1..1 | url | Value of extension
Documentation for this format

#### Constraints

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

Summary

Simple Extension with the type url: A deep link into the Provider Booking Portal where the user can begin booking this slot.

Maturity: 2

Other representations of profile: CSV, Excel, Schematron