BioMaxis Implementation Guide - Local Development build (v0.0.0-semantic-release) built by the FHIR (HL7® FHIR® Standard) Build Tools. See the Directory of published versions
Extension: Order Imaging Modality
| Official URL: http://biomaxis.com/fhir/StructureDefinition/order-imagingModality | Version: 0.0.0-semantic-release | |||
| Draft as of 2025-12-12 | Computable Name: OrderImagingModality | |||
This extension specifies the modality of the imaging order request this ActivityDefinition defines.
Context of Use
-
Element ID:
ServiceRequest
This extension may be used on the following element(s)
Usage info
Usages:
- Use this Extension: BioMaxis ActivityDefinition and Biomaxis ServiceRequest
You can also check for usages in the FHIR IG Statistics
Formal Views of Extension Content
Description of Profiles, Differentials, Snapshots, and how the XML and JSON presentations work.
This structure is derived from Extension
| Name | Flags | Card. | Type | Description & Constraints Filter:   |
|---|---|---|---|---|
  Extension |
0..* | Extension | Order Imaging Modality | |
  extension |
0..0 | Extension | ||
| url |
1..1 | uri | "http://biomaxis.com/fhir/StructureDefinition/order-imagingModality" | |
  value[x] |
1..1 | Coding | Value of extension Binding: AcquisitionModality (extensible) | |
| Documentation for this format | ||||
| Name | Flags | Card. | Type | Description & Constraints Filter: |
|---|---|---|---|---|
| Extension |
0..* | Extension | Order Imaging Modality | |
 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://biomaxis.com/fhir/StructureDefinition/order-imagingModality" | |
| value[x] |
1..1 | Coding | Value of extension Binding: AcquisitionModality (extensible) | |
| Documentation for this format | ||||
This structure is derived from Extension
Differential View
This structure is derived from Extension
| Name | Flags | Card. | Type | Description & Constraints Filter: |
|---|---|---|---|---|
| Extension |
0..* | Extension | Order Imaging Modality | |
| extension |
0..0 | Extension | ||
| url |
1..1 | uri | "http://biomaxis.com/fhir/StructureDefinition/order-imagingModality" | |
| value[x] |
1..1 | Coding | Value of extension Binding: AcquisitionModality (extensible) | |
| Documentation for this format | ||||
Snapshot View
| Name | Flags | Card. | Type | Description & Constraints Filter: |
|---|---|---|---|---|
| Extension |
0..* | Extension | Order Imaging Modality | |
| 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://biomaxis.com/fhir/StructureDefinition/order-imagingModality" | |
| value[x] |
1..1 | Coding | Value of extension Binding: AcquisitionModality (extensible) | |
| Documentation for this format | ||||
This structure is derived from Extension
Other representations of profile: CSV, Excel, Schematron
Terminology Bindings
| Path | Status | Usage | ValueSet | Version | Source |
| Extension.value[x] | Base | extensible | AcquisitionModality (missing link) | 📦2022.4.20221006 | This IG |
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()
|