## Profile Comparison between http://hl7.org.au/fhir/ereq/StructureDefinition/au-erequesting-task vs http://hl7.org.au/fhir/ereq/StructureDefinition/au-erequesting-task

Left: | AU eRequesting Task (http://hl7.org.au/fhir/ereq/StructureDefinition/au-erequesting-task)
Right: | AU eRequesting Task (http://hl7.org.au/fhir/ereq/StructureDefinition/au-erequesting-task)

### Messages

Error | StructureDefinition.version | Values for version differ: '0.2.0-preview' vs '0.3.0-preview'
Information | StructureDefinition.date | Values for date differ: '2024-12-05T09:17:10+00:00' vs '2025-03-12T04:23:30+00:00'
Warning | StructureDefinition.abstract | Values for abstract differ: 'false' vs 'true'
Information | StructureDefinition.short | Values for short differ: 'Local Order Identifier' vs 'Requisition or grouper id'
Information | StructureDefinition.definition | Values for definition differ: 'Local order identifier assigned by an entity (service or organisation) to an order in that entity's set of orders. Typically a local order identifier will be either a placer identifier assigned by the requester or a filler identifier (sometimes known as filler order number) assigned by the fulfiller of the request.' vs 'An identifier that links together multiple tasks and other requests that were created in the same context.'
Warning | Task.focus | Elements differ in definition for mustSupport: 'true' vs 'false'
Information | Task.focus | Element minimum cardinalities differ: '1' vs '0'

### Metadata

Name | Value | Comments
--- | --- | ---
abstract | false | true | Values Differ
baseDefinition | http://hl7.org/fhir/StructureDefinition/Task |
copyright | Used by permission of HL7 International, all rights reserved Creative Commons License. HL7 Australia© 2024+; Licensed Under Creative Commons No Rights Reserved. |
date | 2024-12-05T09:17:10+00:00 | 2025-03-12T04:23:30+00:00 | Values Differ
description | This profile sets minimum expectations for a Task resource that is used to record, search, and fetch information about a task to be performed. It is based on the [Task](https://www.hl7.org/fhir/R4/task.html) and identifies the additional constraints, extensions, vocabularies and value sets that **SHALL** be present in the Task when conforming to this profile. |
experimental |  |
fhirVersion | 4.0.1 |
jurisdiction |  |
jurisdiction[0] | urn:iso:std:iso:3166#AU |
kind | resource |
name | AUeRequestingTask |
publisher | HL7 Australia |
purpose |  |
status | draft |
title | AU eRequesting Task |
type | Task |
url | http://hl7.org.au/fhir/ereq/StructureDefinition/au-erequesting-task |
version | 0.2.0-preview | 0.3.0-preview | Values Differ

### Structure

Name | L Flags | L Card. | L Type | L Description & Constraints | R Flags | R Card. | R Type | R Description & Constraints | Comments
--- | --- | --- | --- | --- | --- | --- | --- | --- | ---
Task | C | 0..* | Task | A task to be performed inv-1: Last modified date must be greater than or equal to authored-on date. | C | 0..* | Task | This is an abstract profile. Child profiles: AUeRequestingTaskDiagnosticRequest, AUeRequestingTaskGroup A task to be performed inv-1: Last modified date must be greater than or equal to authored-on date. |
id | Σ | 0..1 | id | Logical id of this artifact | Σ | 0..1 | id | Logical id of this artifact |
meta | Σ | 0..1 | Meta | Metadata about the resource | Σ | 0..1 | Meta | Metadata about the resource |
id |  |  |  |  |  | 0..1 | string | Unique id for inter-element referencing | Added this element
Slices for extension |  |  |  |  |  | 0..* | Extension | Additional content defined by implementations Slice: Unordered, Open by value:url | Added this element
versionId |  |  |  |  | Σ | 0..1 | id | Version specific identifier | Added this element
lastUpdated |  |  |  |  | Σ | 0..1 | instant | When the resource version last changed | Added this element
source |  |  |  |  | Σ | 0..1 | uri | Identifies where the resource comes from | Added this element
profile |  |  |  |  | Σ | 0..* | canonical(StructureDefinition) | Profiles this resource claims to conform to | Added this element
security |  |  |  |  | Σ | 0..* | Coding | Security Labels applied to this resource Binding: ?? (extensible): Security Labels from the Healthcare Privacy and Security Classification System. | Added this element
Slices for tag |  |  |  |  | Σ | 1..* | Coding | Tags applied to this resource Slice: Unordered, Open by value:$this Binding: ?? (example): Codes that represent various types of tags, commonly workflow-related; e.g. "Needs review by Dr. Jones". | Added this element
implicitRules | ?!Σ | 0..1 | uri | A set of rules under which this content was created | ?!Σ | 0..1 | uri | A set of rules under which this content was created |
language |  | 0..1 | code | Language of the resource content Binding: ?? (preferred): A human language.
Additional Bindings | Purpose
?? | Max Binding
|  | 0..1 | code | Language of the resource content Binding: ?? (preferred): A human language.
Additional Bindings | Purpose
?? | Max Binding
text |  | 0..1 | Narrative | Text summary of the resource, for human interpretation |  | 0..1 | Narrative | Text summary of the resource, for human interpretation |
contained |  | 0..* | Resource | Contained, inline Resources |  | 0..* | Resource | Contained, inline Resources |
extension |  | 0..* | Extension | Additional content defined by implementations |  | 0..* | Extension | Additional content defined by implementations |
modifierExtension | ?! | 0..* | Extension | Extensions that cannot be ignored | ?! | 0..* | Extension | Extensions that cannot be ignored |
identifier |  | 0..* | Identifier | Task Instance Identifier |  | 0..* | Identifier | Task Instance Identifier |
instantiatesCanonical | Σ | 0..1 | canonical(ActivityDefinition) | Formal definition of task | Σ | 0..1 | canonical(ActivityDefinition) | Formal definition of task |
instantiatesUri | Σ | 0..1 | uri | Formal definition of task | Σ | 0..1 | uri | Formal definition of task |
basedOn | Σ | 0..* | Reference(Resource) | Request fulfilled by this task | Σ | 0..* | Reference(Resource) | Request fulfilled by this task |
groupIdentifier | S | 1..1 | ?? | Local Order Identifier | S Σ | 1..1 | ?? | Requisition or grouper id |
id |  | 0..1 | string | Unique id for inter-element referencing |  | 0..1 | string | Unique id for inter-element referencing |
Slices for extension |  | 0..* | Extension | Additional content defined by implementations Slice: Unordered, Open by value:url |  | 0..* | Extension | Additional content defined by implementations Slice: Unordered, Open by value:url |
use | ?!Σ | 0..1 | code | usual | official | temp | secondary | old (If known) Binding: ?? (required): Identifies the purpose for this identifier, if known . | ?!Σ | 0..1 | code | usual | official | temp | secondary | old (If known) Binding: ?? (required): Identifies the purpose for this identifier, if known . |
type | Σ | 1..1 | CodeableConcept | Coded identifier type for local order identifier Binding: ?? (required) | Σ | 1..1 | CodeableConcept | Coded identifier type for local order identifier Binding: ?? (required) |
id |  | 0..1 | string | Unique id for inter-element referencing |  | 0..1 | string | Unique id for inter-element referencing |
Slices for extension |  | 0..* | Extension | Additional content defined by implementations Slice: Unordered, Open by value:url |  | 0..* | Extension | Additional content defined by implementations Slice: Unordered, Open by value:url |
coding | Σ | 1..1 | Coding | Code defined by a terminology system Required Pattern: {"system":"http://terminology.hl7.org/CodeSystem/v2-0203","code":"PGN"} | Σ | 1..1 | Coding | Code defined by a terminology system Required Pattern: {"system":"http://terminology.hl7.org/CodeSystem/v2-0203","code":"PGN"} |
text | Σ | 0..1 | string | Plain text representation of the concept | Σ | 0..1 | string | Plain text representation of the concept |
system | Σ | 1..1 | uri | System identifier namespace for the organisation that assigned the order identifier Example General: http://www.acme.com/identifiers/patient | Σ | 1..1 | uri | System identifier namespace for the organisation that assigned the order identifier Example General: http://www.acme.com/identifiers/patient |
value | Σ | 1..1 | string | Order identifier Example General: 123456 | Σ | 1..1 | string | Order identifier Example General: 123456 |
period | Σ | 0..1 | Period | Time period when id is/was valid for use | Σ | 0..1 | Period | Time period when id is/was valid for use |
assigner | Σ | 0..1 | Reference(Organization) | Organisation that assigned the order identifier | Σ | 0..1 | Reference(Organization) | Organisation that assigned the order identifier |
id |  | 0..1 | string | Unique id for inter-element referencing |  | 0..1 | string | Unique id for inter-element referencing |
Slices for extension |  | 0..* | Extension | Additional content defined by implementations Slice: Unordered, Open by value:url |  | 0..* | Extension | Additional content defined by implementations Slice: Unordered, Open by value:url |
reference | Σ C | 0..1 | string | Literal reference, Relative, internal or absolute URL | Σ C | 0..1 | string | Literal reference, Relative, internal or absolute URL |
type | Σ | 0..1 | uri | Type the reference refers to (e.g. "Patient") Binding: ?? (extensible): Aa resource (or, for logical models, the URI of the logical model). | Σ | 0..1 | uri | Type the reference refers to (e.g. "Patient") Binding: ?? (extensible): Aa resource (or, for logical models, the URI of the logical model). |
identifier | Σ | 0..1 | Identifier | Logical reference, when literal reference is not known | Σ | 0..1 | Identifier | Logical reference, when literal reference is not known |
display | Σ | 1..1 | string | Name of the assigning organisation | Σ | 1..1 | string | Name of the assigning organisation |
partOf | Σ | 0..* | Reference(Task) | Composite task | Σ | 0..* | Reference(Task) | Composite task |
status | ?!S Σ | 1..1 | code | draft | requested | received | accepted | + Binding: ?? (required) | ?!S Σ | 1..1 | code | draft | requested | received | accepted | + Binding: ?? (required) |
statusReason | S Σ | 0..1 | CodeableConcept | Reason for current status Binding Description (No ValueSet): (example): Codes to identify the reason for current status. These will typically be specific to a particular workflow. | S Σ | 0..1 | CodeableConcept | Reason for current status Binding Description (No ValueSet): (example): Codes to identify the reason for current status. These will typically be specific to a particular workflow. |
businessStatus | Σ | 0..1 | CodeableConcept | E.g. "Specimen collected", "IV prepped" Binding Description (No ValueSet): (example): The domain-specific business-contextual sub-state of the task. For example: "Blood drawn", "IV inserted", "Awaiting physician signature", etc. | Σ | 0..1 | CodeableConcept | E.g. "Specimen collected", "IV prepped" Binding Description (No ValueSet): (example): The domain-specific business-contextual sub-state of the task. For example: "Blood drawn", "IV inserted", "Awaiting physician signature", etc. |
intent | S Σ | 1..1 | code | unknown | proposal | plan | order | original-order | reflex-order | filler-order | instance-order | option Binding: ?? (required): Distinguishes whether the task is a proposal, plan or full order. Fixed Value: order | S Σ | 1..1 | code | unknown | proposal | plan | order | original-order | reflex-order | filler-order | instance-order | option Binding: ?? (required): Distinguishes whether the task is a proposal, plan or full order. Fixed Value: order |
priority | S | 0..1 | code | routine | urgent | asap | stat Binding: ?? (required): The task's priority. | S | 0..1 | code | routine | urgent | asap | stat Binding: ?? (required): The task's priority. |
code | Σ | 0..1 | CodeableConcept | Task Type Binding: ?? (example): Codes to identify what the task involves. These will typically be specific to a particular workflow. | Σ | 0..1 | CodeableConcept | Task Type Binding: ?? (example): Codes to identify what the task involves. These will typically be specific to a particular workflow. |
description | Σ | 0..1 | string | Human-readable explanation of task | Σ | 0..1 | string | Human-readable explanation of task |
focus | S Σ | 1..1 | Reference(AU eRequesting Pathology Request | AU eRequesting Imaging Request) | What task is acting on | Σ | 0..1 | Reference(Resource) | What task is acting on | Elements differ in definition for mustSupport: 'true' vs 'false' Element minimum cardinalities differ: '1' vs '0'
for | S Σ | 1..1 | Reference(AU Core Patient) | Beneficiary of the Task | S Σ | 1..1 | Reference(AU Core Patient) | Beneficiary of the Task |
encounter | Σ | 0..1 | Reference(Encounter) | Healthcare event during which this task originated | Σ | 0..1 | Reference(Encounter) | Healthcare event during which this task originated |
executionPeriod | Σ | 0..1 | Period | Start and end time of execution | Σ | 0..1 | Period | Start and end time of execution |
authoredOn | S C | 1..1 | dateTime | Task Creation Date | S C | 1..1 | dateTime | Task Creation Date |
lastModified | S Σ C | 0..1 | dateTime | Task Last Modified Date | S Σ C | 0..1 | dateTime | Task Last Modified Date |
requester | S Σ | 1..1 | Reference(AU Core PractitionerRole) | Who is asking for task to be done | S Σ | 1..1 | Reference(AU Core PractitionerRole) | Who is asking for task to be done |
performerType |  | 0..* | CodeableConcept | Requested performer Binding: ?? (preferred): The type(s) of task performers allowed. |  | 0..* | CodeableConcept | Requested performer Binding: ?? (preferred): The type(s) of task performers allowed. |
owner | S Σ | 0..1 | Reference(AU Core Organization) | Responsible individual | S Σ | 0..1 | Reference(AU Core Organization) | Responsible individual |
location | Σ | 0..1 | Reference(Location) | Where task occurs | Σ | 0..1 | Reference(Location) | Where task occurs |
reasonCode |  | 0..1 | CodeableConcept | Why task is needed Binding Description (No ValueSet): (example): Indicates why the task is needed. E.g. Suspended because patient admitted to hospital. |  | 0..1 | CodeableConcept | Why task is needed Binding Description (No ValueSet): (example): Indicates why the task is needed. E.g. Suspended because patient admitted to hospital. |
reasonReference |  | 0..1 | Reference(Resource) | Why task is needed |  | 0..1 | Reference(Resource) | Why task is needed |
insurance |  | 0..* | Reference(Coverage | ClaimResponse) | Associated insurance coverage |  | 0..* | Reference(Coverage | ClaimResponse) | Associated insurance coverage |
note |  | 0..* | Annotation | Comments made about the task |  | 0..* | Annotation | Comments made about the task |
relevantHistory |  | 0..* | Reference(Provenance) | Key events in history of the Task |  | 0..* | Reference(Provenance) | Key events in history of the Task |
restriction |  | 0..1 | BackboneElement | Constraints on fulfillment tasks |  | 0..1 | BackboneElement | Constraints on fulfillment tasks |
id |  | 0..1 | string | Unique id for inter-element referencing |  | 0..1 | string | Unique id for inter-element referencing |
extension |  | 0..* | Extension | Additional content defined by implementations |  | 0..* | Extension | Additional content defined by implementations |
modifierExtension | ?!Σ | 0..* | Extension | Extensions that cannot be ignored even if unrecognized | ?!Σ | 0..* | Extension | Extensions that cannot be ignored even if unrecognized |
repetitions |  | 0..1 | positiveInt | How many times to repeat |  | 0..1 | positiveInt | How many times to repeat |
period |  | 0..1 | Period | When fulfillment sought |  | 0..1 | Period | When fulfillment sought |
recipient |  | 0..* | Reference(Patient | Practitioner | PractitionerRole | RelatedPerson | Group | Organization) | For whom is fulfillment sought? |  | 0..* | Reference(Patient | Practitioner | PractitionerRole | RelatedPerson | Group | Organization) | For whom is fulfillment sought? |
input |  | 0..* | BackboneElement | Information used to perform task |  | 0..* | BackboneElement | Information used to perform task |
id |  | 0..1 | string | Unique id for inter-element referencing |  | 0..1 | string | Unique id for inter-element referencing |
extension |  | 0..* | Extension | Additional content defined by implementations |  | 0..* | Extension | Additional content defined by implementations |
modifierExtension | ?!Σ | 0..* | Extension | Extensions that cannot be ignored even if unrecognized | ?!Σ | 0..* | Extension | Extensions that cannot be ignored even if unrecognized |
type |  | 1..1 | CodeableConcept | Label for the input Binding Description (No ValueSet): (example): Codes to identify types of input parameters. These will typically be specific to a particular workflow. E.g. "Comparison source", "Applicable consent", "Concomitent Medications", etc. |  | 1..1 | CodeableConcept | Label for the input Binding Description (No ValueSet): (example): Codes to identify types of input parameters. These will typically be specific to a particular workflow. E.g. "Comparison source", "Applicable consent", "Concomitent Medications", etc. |
value[x] |  | 1..1 | base64Binary, boolean, canonical(), code, date, dateTime, decimal, id, instant, integer, markdown, oid, positiveInt, string, time, unsignedInt, uri, url, uuid, Address, Age, Annotation, Attachment, CodeableConcept, Coding, ContactPoint, Count, Distance, Duration, HumanName, Identifier, Money, Period, Quantity, Range, Ratio, Reference(), SampledData, Signature, Timing, ContactDetail, Contributor, DataRequirement, Expression, ParameterDefinition, RelatedArtifact, TriggerDefinition, UsageContext, Dosage, Meta | Content to use in performing the task |  | 1..1 | base64Binary, boolean, canonical(), code, date, dateTime, decimal, id, instant, integer, markdown, oid, positiveInt, string, time, unsignedInt, uri, url, uuid, Address, Age, Annotation, Attachment, CodeableConcept, Coding, ContactPoint, Count, Distance, Duration, HumanName, Identifier, Money, Period, Quantity, Range, Ratio, Reference(), SampledData, Signature, Timing, ContactDetail, Contributor, DataRequirement, Expression, ParameterDefinition, RelatedArtifact, TriggerDefinition, UsageContext, Dosage, Meta | Content to use in performing the task |
output |  | 0..* | BackboneElement | Information produced as part of task |  | 0..* | BackboneElement | Information produced as part of task |
id |  | 0..1 | string | Unique id for inter-element referencing |  | 0..1 | string | Unique id for inter-element referencing |
extension |  | 0..* | Extension | Additional content defined by implementations |  | 0..* | Extension | Additional content defined by implementations |
modifierExtension | ?!Σ | 0..* | Extension | Extensions that cannot be ignored even if unrecognized | ?!Σ | 0..* | Extension | Extensions that cannot be ignored even if unrecognized |
type |  | 1..1 | CodeableConcept | Label for output Binding Description (No ValueSet): (example): Codes to identify types of input parameters. These will typically be specific to a particular workflow. E.g. "Identified issues", "Preliminary results", "Filler order", "Final results", etc. |  | 1..1 | CodeableConcept | Label for output Binding Description (No ValueSet): (example): Codes to identify types of input parameters. These will typically be specific to a particular workflow. E.g. "Identified issues", "Preliminary results", "Filler order", "Final results", etc. |
value[x] |  | 1..1 | base64Binary, boolean, canonical(), code, date, dateTime, decimal, id, instant, integer, markdown, oid, positiveInt, string, time, unsignedInt, uri, url, uuid, Address, Age, Annotation, Attachment, CodeableConcept, Coding, ContactPoint, Count, Distance, Duration, HumanName, Identifier, Money, Period, Quantity, Range, Ratio, Reference(), SampledData, Signature, Timing, ContactDetail, Contributor, DataRequirement, Expression, ParameterDefinition, RelatedArtifact, TriggerDefinition, UsageContext, Dosage, Meta | Result of output |  | 1..1 | base64Binary, boolean, canonical(), code, date, dateTime, decimal, id, instant, integer, markdown, oid, positiveInt, string, time, unsignedInt, uri, url, uuid, Address, Age, Annotation, Attachment, CodeableConcept, Coding, ContactPoint, Count, Distance, Duration, HumanName, Identifier, Money, Period, Quantity, Range, Ratio, Reference(), SampledData, Signature, Timing, ContactDetail, Contributor, DataRequirement, Expression, ParameterDefinition, RelatedArtifact, TriggerDefinition, UsageContext, Dosage, Meta | Result of output |
Documentation for this format