Diagnostic Requests
0.0.9 - CI Build Australia flag

Diagnostic Requests, published by Special Committee or Project or Initiative or Collective. This guide is not an authorized publication; it is the continuous build for version 0.0.9 built by the FHIR (HL7® FHIR® Standard) CI Build. This version is based on the current content of https://github.com/hl7au/draft-diagnostic-orders/ and changes regularly. See the Directory of published versions

Extension: Diagnostic Fasting Precondition extension

Official URL: http://draft.hl7.org.au/fhir/diagnostic-orders/StructureDefinition/erequest-servicerequest-fasting Version: 0.0.9
Draft as of 2024-04-09 Computable Name: ERequestServiceRequestFasting

Extension to request patient fasting

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

  • Element ID ServiceRequest

Usage:

Formal Views of Extension Content

Description of Profiles, Differentials, Snapshots, and how the XML and JSON presentations work.

This structure is derived from precondition

NameFlagsCard.TypeDescription & Constraintsdoco
.. Extension precondition
... value[x] S 1..1 CodeableConcept Value of extension
Required Pattern: At least the following
.... coding 1..* Coding Code defined by a terminology system
Fixed Value: (complex)
..... system 1..1 uri Identity of the terminology system
Fixed Value: http://snomed.info/sct
..... code 1..1 code Symbol in syntax defined by the system
Fixed Value: 726054005
..... display 1..1 string Representation defined by the system
Fixed Value: After fasting
.... text S 0..1 string Plain text representation of the concept

doco Documentation for this format
NameFlagsCard.TypeDescription & Constraintsdoco
.. Extension 0..* precondition The condition or state of the patient for this test
... id 0..1 string Unique id for inter-element referencing
... extension 0..0
... url 1..1 uri "http://hl7.org/fhir/StructureDefinition/servicerequest-precondition"
.... id 0..1 string Unique id for inter-element referencing
.... extension 0..* Extension Additional content defined by implementations
.... coding 1..* Coding Code defined by a terminology system
Fixed Value: (complex)
..... id 0..1 string Unique id for inter-element referencing
..... extension 0..* Extension Additional content defined by implementations
..... system 1..1 uri Identity of the terminology system
Fixed Value: http://snomed.info/sct
..... version 0..1 string Version of the system - if relevant
..... code 1..1 code Symbol in syntax defined by the system
Fixed Value: 726054005
..... display 1..1 string Representation defined by the system
Fixed Value: After fasting
..... userSelected 0..1 boolean If this coding was chosen directly by the user
.... text 0..1 string Plain text representation of the concept
.... id 0..1 string Unique id for inter-element referencing
.... extension 0..* Extension Additional content defined by implementations
Slice: Unordered, Open by value:url
.... coding Σ 0..* Coding Code defined by a terminology system
.... text SΣ 0..1 string Plain text representation of the concept

doco Documentation for this format

This structure is derived from precondition

Summary

Simple Extension of type CodeableConcept: Extension to request patient fasting

Differential View

This structure is derived from precondition

NameFlagsCard.TypeDescription & Constraintsdoco
.. Extension precondition
... value[x] S 1..1 CodeableConcept Value of extension
Required Pattern: At least the following
.... coding 1..* Coding Code defined by a terminology system
Fixed Value: (complex)
..... system 1..1 uri Identity of the terminology system
Fixed Value: http://snomed.info/sct
..... code 1..1 code Symbol in syntax defined by the system
Fixed Value: 726054005
..... display 1..1 string Representation defined by the system
Fixed Value: After fasting
.... text S 0..1 string Plain text representation of the concept

doco Documentation for this format

Snapshot View

NameFlagsCard.TypeDescription & Constraintsdoco
.. Extension 0..* precondition The condition or state of the patient for this test
... id 0..1 string Unique id for inter-element referencing
... extension 0..0
... url 1..1 uri "http://hl7.org/fhir/StructureDefinition/servicerequest-precondition"
.... id 0..1 string Unique id for inter-element referencing
.... extension 0..* Extension Additional content defined by implementations
.... coding 1..* Coding Code defined by a terminology system
Fixed Value: (complex)
..... id 0..1 string Unique id for inter-element referencing
..... extension 0..* Extension Additional content defined by implementations
..... system 1..1 uri Identity of the terminology system
Fixed Value: http://snomed.info/sct
..... version 0..1 string Version of the system - if relevant
..... code 1..1 code Symbol in syntax defined by the system
Fixed Value: 726054005
..... display 1..1 string Representation defined by the system
Fixed Value: After fasting
..... userSelected 0..1 boolean If this coding was chosen directly by the user
.... text 0..1 string Plain text representation of the concept
.... id 0..1 string Unique id for inter-element referencing
.... extension 0..* Extension Additional content defined by implementations
Slice: Unordered, Open by value:url
.... coding Σ 0..* Coding Code defined by a terminology system
.... text SΣ 0..1 string Plain text representation of the concept

doco Documentation for this format

 

Other representations of profile: CSV, Excel, Schematron

Constraints

IdGradePath(s)DetailsRequirements
ele-1error**ALL** elementsAll FHIR elements must have a @value or children
: hasValue() or (children().count() > id.count())
ext-1error**ALL** extensionsMust have either extensions or value[x], not both
: extension.exists() != value.exists()