AU eRequesting Implementation Guide
1.0.0 - Working Standard
AU eRequesting Implementation Guide
1.0.0 - Working Standard
This page is part of the AU eRequesting (v1.0.0: R1) based on FHIR (HL7® FHIR® Standard) R4. This is the current published version in its permanent home (it will always be available at this URL). For a full list of available versions, see the Directory of published versions
| Official URL: http://hl7.org.au/fhir/ereq/StructureDefinition/au-erequesting-displaysequence | Version: 1.0.0 | |||
| Standards status: Trial-use | Maturity Level: 1 | Computable Name: AUeRequestingDisplaySequence | ||
Copyright/Legal: Used by permission of HL7 International, all rights reserved Creative Commons License. HL7 Australia© 2024+; Licensed Under Creative Commons No Rights Reserved. |
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This extension applies to the ServiceRequest resource and is used to represent the integer assigned to an individual test or service in a ServiceRequest that corresponds with the sequential position in which a test or service appears on a paper request form.
Sorting by display sequence enables more efficient reconciliation of paper and digital request data at the point of service provision.
Context of Use
This extension may be used on the following element(s)
ServiceRequest
Usage info
Usages:
You can also check for usages in the FHIR IG Statistics
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 | Display sequence | |
  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.au/fhir/ereq/StructureDefinition/au-erequesting-displaysequence" | |
 value[x] |
1..1 | integer | Value of extension | |
| Documentation for this format | ||||
This structure is derived from Extension
Summary
Simple Extension with the type integer: This extension applies to the ServiceRequest resource and is used to represent the integer assigned to an individual test or service in a ServiceRequest that corresponds with the sequential position in which a test or service appears on a paper request form.
Sorting by display sequence enables more efficient reconciliation of paper and digital request data at the point of service provision.
Maturity: 1
Differential View
This structure is derived from Extension
Snapshot View
| Name | Flags | Card. | Type | Description & Constraints Filter: |
|---|---|---|---|---|
| Extension |
0..* | Extension | Display sequence | |
| 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.au/fhir/ereq/StructureDefinition/au-erequesting-displaysequence" | |
| value[x] |
1..1 | integer | Value of extension | |
| Documentation for this format | ||||
This structure is derived from Extension
Summary
Simple Extension with the type integer: This extension applies to the ServiceRequest resource and is used to represent the integer assigned to an individual test or service in a ServiceRequest that corresponds with the sequential position in which a test or service appears on a paper request form.
Sorting by display sequence enables more efficient reconciliation of paper and digital request data at the point of service provision.
Maturity: 1
Other representations of profile: CSV, Excel, Schematron
| 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()
|
IG © 2024 HL7 Australia. Package hl7.fhir.au.ereq#1.0.0 based on FHIR 4.0.1. Generated 2026-02-11
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QA Report
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