AU eRequesting Implementation Guide
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AU eRequesting Implementation Guide, published by HL7 Australia. This guide is not an authorized publication; it is the continuous build for version 1.0.0-ci-build built by the FHIR (HL7® FHIR® Standard) CI Build. This version is based on the current content of https://github.com/hl7au/au-fhir-erequesting/ and changes regularly. See the Directory of published versions

Extension: AU eRequesting Fasting Precondition

Official URL: http://hl7.org.au/fhir/ereq/StructureDefinition/au-erequesting-fastingprecondition Version: 1.0.0-ci-build
Standards status: Draft Maturity Level: 1 Computable Name: AUeRequestingFastingPrecondition

Copyright/Legal: Used by permission of HL7 International, all rights reserved Creative Commons License. HL7 Australia© 2024+; Licensed Under Creative Commons No Rights Reserved.

This extension applies to the ServiceRequest resource and is used to represent whether fasting is a recommended precondition for the diagnostic request. It conveys the requester's recommendation regarding fasting at the time of ordering, not the actual fasting status of the patient.

Context of Use

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

Usage info

Usages:

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

NameFlagsCard.TypeDescription & Constraints    Filter: Filtersdoco
.. Extension 0..* Extension Fasting precondition
... extension 0..0 Extension
... url 1..1 uri "http://hl7.org.au/fhir/ereq/StructureDefinition/au-erequesting-fastingprecondition"
... value[x] 1..1 CodeableConcept Value of extension
Binding: Pathology Fasting Status . (required)

doco Documentation for this format
NameFlagsCard.TypeDescription & Constraints    Filter: Filtersdoco
.. Extension 0..* Extension Fasting precondition
... 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-fastingprecondition"

doco Documentation for this format

This structure is derived from Extension

Summary

Simple Extension with the type CodeableConcept: This extension applies to the ServiceRequest resource and is used to represent whether fasting is a recommended precondition for the diagnostic request. It conveys the requester's recommendation regarding fasting at the time of ordering, not the actual fasting status of the patient.

Maturity: 1

Differential View

This structure is derived from Extension

NameFlagsCard.TypeDescription & Constraints    Filter: Filtersdoco
.. Extension 0..* Extension Fasting precondition
... extension 0..0 Extension
... url 1..1 uri "http://hl7.org.au/fhir/ereq/StructureDefinition/au-erequesting-fastingprecondition"
... value[x] 1..1 CodeableConcept Value of extension
Binding: Pathology Fasting Status . (required)

doco Documentation for this format

Snapshot View

NameFlagsCard.TypeDescription & Constraints    Filter: Filtersdoco
.. Extension 0..* Extension Fasting precondition
... 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-fastingprecondition"

doco Documentation for this format

This structure is derived from Extension

Summary

Simple Extension with the type CodeableConcept: This extension applies to the ServiceRequest resource and is used to represent whether fasting is a recommended precondition for the diagnostic request. It conveys the requester's recommendation regarding fasting at the time of ordering, not the actual fasting status of the patient.

Maturity: 1

 

Other representations of profile: CSV, Excel, Schematron

Terminology Bindings

Path Status Usage ValueSet Version Source
Extension.value[x] Base required Pathology Fasting Status . ⏿1.0.0 tx.hl7.org.au

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()