HL7 Europe Extensions
1.2.0 - trial-use 150

HL7 Europe Extensions - Downloaded Version 1.2.0 See the Directory of published versions

## Extension: Composition: Based On Order

Official URL: http://hl7.eu/fhir/StructureDefinition/composition-basedOn-order-or-requisition | Version: 1.2.0
Standards status: Trial-use | Maturity Level: 2 | Computable Name: CompositionBasedOnOrderOrRequisition
Copyright/Legal: Copyright HL7 Europe. Licensed under Creative Commons public domain (CC0 1.0).

This extension provides a link to the order [(Reference(ServiceRequest)] or requisition [ServiceRequest.requisition (i.e., 'Request.groupIdentifier')] that this report document is based on and fulfills.

Context of Use

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

- Element ID: `Composition`

Usage info

Usages:

- Examples for this Extension: Composition/comp-example

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.

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

This structure is derived from Extension

Name | Flags | Card. | Type | Description & Constraints Filter: Bindings Constraints Obligations
--- | --- | --- | --- | ---
Extension |  | 0..* | Extension | Composition: Based On Order
extension |  | 0..0 |  | Extension
url |  | 1..1 | uri | "http://hl7.eu/fhir/StructureDefinition/composition-basedOn-order-or-requisition"
value[x] |  | 0..1 |  | Value of extension
valueIdentifier |  |  | Identifier |
valueReference |  |  | Reference(ServiceRequest) |
Documentation for this format

Name | Flags | Card. | Type | Description & Constraints Filter: Bindings Constraints Obligations
--- | --- | --- | --- | ---
Extension |  | 0..* | Extension | Composition: Based On Order
id |  | 0..1 | id | Unique id for inter-element referencing
extension |  | 0..0 |  | Extension Slice: Unordered, Open by value:url
url |  | 1..1 | uri | "http://hl7.eu/fhir/StructureDefinition/composition-basedOn-order-or-requisition"
value[x] |  | 0..1 |  | Value of extension
valueIdentifier |  |  | Identifier |
valueReference |  |  | Reference(ServiceRequest) |
Documentation for this format

This structure is derived from Extension

Summary

Simple Extension with the type Identifier, Reference: This extension provides a link to the order [(Reference(ServiceRequest)] or requisition [ServiceRequest.requisition (i.e., 'Request.groupIdentifier')] that this report document is based on and fulfills.

Maturity: 2

Differential View

This structure is derived from Extension

Name | Flags | Card. | Type | Description & Constraints Filter: Bindings Constraints Obligations
--- | --- | --- | --- | ---
Extension |  | 0..* | Extension | Composition: Based On Order
extension |  | 0..0 |  | Extension
url |  | 1..1 | uri | "http://hl7.eu/fhir/StructureDefinition/composition-basedOn-order-or-requisition"
value[x] |  | 0..1 |  | Value of extension
valueIdentifier |  |  | Identifier |
valueReference |  |  | Reference(ServiceRequest) |
Documentation for this format

Snapshot View

Name | Flags | Card. | Type | Description & Constraints Filter: Bindings Constraints Obligations
--- | --- | --- | --- | ---
Extension |  | 0..* | Extension | Composition: Based On Order
id |  | 0..1 | id | Unique id for inter-element referencing
extension |  | 0..0 |  | Extension Slice: Unordered, Open by value:url
url |  | 1..1 | uri | "http://hl7.eu/fhir/StructureDefinition/composition-basedOn-order-or-requisition"
value[x] |  | 0..1 |  | Value of extension
valueIdentifier |  |  | Identifier |
valueReference |  |  | Reference(ServiceRequest) |
Documentation for this format

This structure is derived from Extension

Summary

Simple Extension with the type Identifier, Reference: This extension provides a link to the order [(Reference(ServiceRequest)] or requisition [ServiceRequest.requisition (i.e., 'Request.groupIdentifier')] that this report document is based on and fulfills.

Maturity: 2

Other representations of profile: CSV, Excel, Schematron

#### 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()`