AU eRequesting Implementation Guide
1.0.0-ci-build - CI Build

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

## Resource Profile: AU eRequesting Task ( Abstract )

Official URL: http://hl7.org.au/fhir/ereq/StructureDefinition/au-erequesting-task | Version: 1.0.0-ci-build
Standards status: Draft | Maturity Level: 1 | Computable Name: AUeRequestingTask
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 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 resource and identifies the additional constraints, extensions, vocabularies and value sets that SHALL be present in the Task resource when conforming to this profile.

### Profile Specific Implementation Guidance

- This abstract profile provides a shared base that is common across tasks. It is not intended for direct implementation. Where a task profile is defined for a specific purpose that profile SHALL be used:
  - group tasks SHALL use AU eRequesting Task Group profile
  - diagnostic request tasks SHALL use AU eRequesting Task Diagnostic Request profile
- See the AU eRequesting Workflow Guidance page for guidance on managing workflow states in AU eRequesting.

Usages:

- Derived from this Profile: AU eRequesting Task Communication Request, AU eRequesting Task Diagnostic Request and AU eRequesting Task Group

You can also check for usages in the FHIR IG Statistics

Changes since version 1.0.0-ballot:

- The resource metadata has changed (description)

### Formal Views of Profile Content

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

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

This structure is derived from Task

Name | Flags | Card. | Type | Description & Constraints Filter: Bindings Constraints Obligations
--- | --- | --- | --- | ---
Task |  | 0..* | Task | This is an abstract profile. Child profiles: AUeRequestingTaskCommunicationRequest, AUeRequestingTaskDiagnosticRequest, AUeRequestingTaskGroup A task to be performed
meta | SO | 1..1 | Meta | Metadata about the resource
Obligations | Actor
SHALL:populate | AU eRequesting Placer
SHALL:handle | AU eRequesting Filler
SHALL:handle | AU eRequesting Server
SHALL:able-to-populate | AU eRequesting Server
SHALL:no-error | AU eRequesting Patient
Slices for tag |  | 1..* | Coding | Tags applied to this resource Slice: Unordered, Open by value:$this
tag:eRequestingFulfilmentTask | SO | 1..1 | Coding | Tags applied to this resource Binding: AU eRequesting Fulfilment Task Tags (required)
Obligations | Actor
SHALL:populate | AU eRequesting Placer
SHALL:handle | AU eRequesting Filler
SHALL:handle | AU eRequesting Server
SHALL:able-to-populate | AU eRequesting Server
SHALL:no-error | AU eRequesting Patient
identifier | SO | 0..* | Identifier, AULocalOrderIdentifier | Task Instance Identifier
Obligations | Actor
SHALL:no-error | AU eRequesting Placer
SHALL:no-error | AU eRequesting Filler
SHALL:handle | AU eRequesting Server
SHALL:able-to-populate | AU eRequesting Server
SHALL:no-error | AU eRequesting Patient
groupIdentifier | SO | 1..1 | AULocalOrderIdentifier | Requisition or grouper id
Obligations | Actor
SHALL:populate | AU eRequesting Placer
SHALL:handle | AU eRequesting Filler
SHALL:handle | AU eRequesting Server
SHALL:able-to-populate | AU eRequesting Server
SHALL:no-error | AU eRequesting Patient
type |  |  |  |
coding |  | 1..1 | Coding | Code defined by a terminology system Required Pattern: At least the following
system |  | 1..1 | uri | Identity of the terminology system Fixed Value: http://terminology.hl7.org/CodeSystem/v2-0203
code |  | 1..1 | code | Symbol in syntax defined by the system Fixed Value: PGN
status | SO | 1..1 | code | draft | requested | received | accepted | + Binding: AU eRequesting Task Status (required)
Obligations | Actor
SHALL:populate | AU eRequesting Placer
SHALL:handle | AU eRequesting Filler
SHALL:handle | AU eRequesting Server
SHALL:able-to-populate | AU eRequesting Server
SHALL:no-error | AU eRequesting Patient
statusReason | SO | 0..1 | CodeableConcept | Reason for current status
Obligations | Actor
SHALL:populate-if-known | AU eRequesting Placer
SHALL:handle | AU eRequesting Filler
SHALL:handle | AU eRequesting Server
SHALL:able-to-populate | AU eRequesting Server
SHALL:no-error | AU eRequesting Patient
businessStatus | SO | 0..1 | CodeableConcept | Business status of the Task e.g. Booked Binding: AU eRequesting Task Business Status (extensible)
Obligations | Actor
SHALL:handle | AU eRequesting Placer
SHALL:populate-if-known | AU eRequesting Filler
SHALL:handle | AU eRequesting Server
SHALL:able-to-populate | AU eRequesting Server
SHALL:no-error | AU eRequesting Patient
intent | SO | 1..1 | code | unknown | proposal | plan | order | original-order | reflex-order | filler-order | instance-order | option Fixed Value: order
Obligations | Actor
SHALL:populate | AU eRequesting Placer
SHALL:handle | AU eRequesting Filler
SHALL:handle | AU eRequesting Server
SHALL:able-to-populate | AU eRequesting Server
SHALL:no-error | AU eRequesting Patient
priority | SO | 0..1 | code | routine | urgent | asap | stat
Obligations | Actor
SHALL:populate-if-known | AU eRequesting Placer
SHALL:handle | AU eRequesting Filler
SHALL:handle | AU eRequesting Server
SHALL:able-to-populate | AU eRequesting Server
SHALL:no-error | AU eRequesting Patient
for | SO | 1..1 | Reference(AU Core Patient) | Beneficiary of the Task
Obligations | Actor
SHALL:populate | AU eRequesting Placer
SHALL:handle | AU eRequesting Filler
SHALL:handle | AU eRequesting Server
SHALL:able-to-populate | AU eRequesting Server
SHALL:no-error | AU eRequesting Patient
authoredOn | SO | 1..1 | dateTime | Task Creation Date
Obligations | Actor
SHALL:populate | AU eRequesting Placer
SHALL:handle | AU eRequesting Filler
SHALL:handle | AU eRequesting Server
SHALL:able-to-populate | AU eRequesting Server
SHALL:no-error | AU eRequesting Patient
lastModified | SO | 0..1 | dateTime | Task Last Modified Date
Obligations | Actor
SHALL:populate-if-known | AU eRequesting Placer
SHALL:handle | AU eRequesting Filler
SHALL:handle | AU eRequesting Server
SHALL:able-to-populate | AU eRequesting Server
SHALL:no-error | AU eRequesting Patient
requester | SO | 1..1 | Reference(AU Core PractitionerRole) | Who is asking for task to be done
Obligations | Actor
SHALL:populate | AU eRequesting Placer
SHALL:handle | AU eRequesting Filler
SHALL:handle | AU eRequesting Server
SHALL:able-to-populate | AU eRequesting Server
SHALL:no-error | AU eRequesting Patient
owner | SO | 0..1 | Reference(AU Core Organization) | Responsible individual
Obligations | Actor
SHALL:populate-if-known | AU eRequesting Placer
SHALL:handle | AU eRequesting Filler
SHALL:handle | AU eRequesting Server
SHALL:able-to-populate | AU eRequesting Server
SHALL:no-error | AU eRequesting Patient
Documentation for this format

#### Terminology Bindings (Differential)

Path | Status | Usage | ValueSet | Version | Source
Task.meta.tag:eRequestingFulfilmentTask | Base | required | AU eRequesting Fulfilment Task Tags | 📦1.0.0-ci-build | This IG
Task.status | Base | required | AU eRequesting Task Status | 📦1.0.0-ci-build | This IG
Task.businessStatus | Base | extensible | AU eRequesting Task Business Status | 📦1.0.0-ci-build | This IG

Name | Flags | Card. | Type | Description & Constraints Filter: Bindings Constraints Obligations
--- | --- | --- | --- | ---
Task | C | 0..* | Task | This is an abstract profile. Child profiles: AUeRequestingTaskCommunicationRequest, AUeRequestingTaskDiagnosticRequest, AUeRequestingTaskGroup A task to be performed Constraints: inv-1
meta | SO Σ | 1..1 | Meta | Metadata about the resource
Obligations | Actor
SHALL:populate | AU eRequesting Placer
SHALL:handle | AU eRequesting Filler
SHALL:handle | AU eRequesting Server
SHALL:able-to-populate | AU eRequesting Server
SHALL:no-error | AU eRequesting Patient
Slices for tag | Σ | 1..* | Coding | Tags applied to this resource Slice: Unordered, Open by value:$this Binding: CommonTags (example): Codes that represent various types of tags, commonly workflow-related; e.g. "Needs review by Dr. Jones".
tag:eRequestingFulfilmentTask | SO Σ | 1..1 | Coding | Tags applied to this resource Binding: AU eRequesting Fulfilment Task Tags (required)
Obligations | Actor
SHALL:populate | AU eRequesting Placer
SHALL:handle | AU eRequesting Filler
SHALL:handle | AU eRequesting Server
SHALL:able-to-populate | AU eRequesting Server
SHALL:no-error | AU eRequesting Patient
implicitRules | ?!Σ | 0..1 | uri | A set of rules under which this content was created
modifierExtension | ?! | 0..* | Extension | Extensions that cannot be ignored
identifier | SO | 0..* | Identifier, AULocalOrderIdentifier | Task Instance Identifier
Obligations | Actor
SHALL:no-error | AU eRequesting Placer
SHALL:no-error | AU eRequesting Filler
SHALL:handle | AU eRequesting Server
SHALL:able-to-populate | AU eRequesting Server
SHALL:no-error | AU eRequesting Patient
groupIdentifier | SO Σ | 1..1 | AULocalOrderIdentifier | Requisition or grouper id
Obligations | Actor
SHALL:populate | AU eRequesting Placer
SHALL:handle | AU eRequesting Filler
SHALL:handle | AU eRequesting Server
SHALL:able-to-populate | AU eRequesting Server
SHALL:no-error | AU eRequesting Patient
use | ?!Σ | 0..1 | code | usual | official | temp | secondary | old (If known) Binding: IdentifierUse (required): Identifies the purpose for this identifier, if known .
type | Σ | 1..1 | CodeableConcept | Coded identifier type for local order identifier Binding: Order Identifier Type (required)
coding | Σ | 1..1 | Coding | Code defined by a terminology system Required Pattern: At least the following
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://terminology.hl7.org/CodeSystem/v2-0203
version |  | 0..1 | string | Version of the system - if relevant
code |  | 1..1 | code | Symbol in syntax defined by the system Fixed Value: PGN
display |  | 0..1 | string | Representation defined by the system
userSelected |  | 0..1 | boolean | If this coding was chosen directly by the user
system | 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
status | ?!SO Σ | 1..1 | code | draft | requested | received | accepted | + Binding: AU eRequesting Task Status (required)
Obligations | Actor
SHALL:populate | AU eRequesting Placer
SHALL:handle | AU eRequesting Filler
SHALL:handle | AU eRequesting Server
SHALL:able-to-populate | AU eRequesting Server
SHALL:no-error | AU eRequesting Patient
statusReason | SO Σ | 0..1 | CodeableConcept | Reason for current status Binding Description: (example): Codes to identify the reason for current status. These will typically be specific to a particular workflow.
Obligations | Actor
SHALL:populate-if-known | AU eRequesting Placer
SHALL:handle | AU eRequesting Filler
SHALL:handle | AU eRequesting Server
SHALL:able-to-populate | AU eRequesting Server
SHALL:no-error | AU eRequesting Patient
businessStatus | SO Σ | 0..1 | CodeableConcept | Business status of the Task e.g. Booked Binding: AU eRequesting Task Business Status (extensible)
Obligations | Actor
SHALL:handle | AU eRequesting Placer
SHALL:populate-if-known | AU eRequesting Filler
SHALL:handle | AU eRequesting Server
SHALL:able-to-populate | AU eRequesting Server
SHALL:no-error | AU eRequesting Patient
intent | SO Σ | 1..1 | code | unknown | proposal | plan | order | original-order | reflex-order | filler-order | instance-order | option Binding: TaskIntent (required): Distinguishes whether the task is a proposal, plan or full order. Fixed Value: order
Obligations | Actor
SHALL:populate | AU eRequesting Placer
SHALL:handle | AU eRequesting Filler
SHALL:handle | AU eRequesting Server
SHALL:able-to-populate | AU eRequesting Server
SHALL:no-error | AU eRequesting Patient
priority | SO | 0..1 | code | routine | urgent | asap | stat Binding: RequestPriority (required): The task's priority.
Obligations | Actor
SHALL:populate-if-known | AU eRequesting Placer
SHALL:handle | AU eRequesting Filler
SHALL:handle | AU eRequesting Server
SHALL:able-to-populate | AU eRequesting Server
SHALL:no-error | AU eRequesting Patient
for | SO Σ | 1..1 | Reference(AU Core Patient) | Beneficiary of the Task
Obligations | Actor
SHALL:populate | AU eRequesting Placer
SHALL:handle | AU eRequesting Filler
SHALL:handle | AU eRequesting Server
SHALL:able-to-populate | AU eRequesting Server
SHALL:no-error | AU eRequesting Patient
authoredOn | SO C | 1..1 | dateTime | Task Creation Date
Obligations | Actor
SHALL:populate | AU eRequesting Placer
SHALL:handle | AU eRequesting Filler
SHALL:handle | AU eRequesting Server
SHALL:able-to-populate | AU eRequesting Server
SHALL:no-error | AU eRequesting Patient
lastModified | SO Σ C | 0..1 | dateTime | Task Last Modified Date
Obligations | Actor
SHALL:populate-if-known | AU eRequesting Placer
SHALL:handle | AU eRequesting Filler
SHALL:handle | AU eRequesting Server
SHALL:able-to-populate | AU eRequesting Server
SHALL:no-error | AU eRequesting Patient
requester | SO Σ | 1..1 | Reference(AU Core PractitionerRole) | Who is asking for task to be done
Obligations | Actor
SHALL:populate | AU eRequesting Placer
SHALL:handle | AU eRequesting Filler
SHALL:handle | AU eRequesting Server
SHALL:able-to-populate | AU eRequesting Server
SHALL:no-error | AU eRequesting Patient
owner | SO Σ | 0..1 | Reference(AU Core Organization) | Responsible individual
Obligations | Actor
SHALL:populate-if-known | AU eRequesting Placer
SHALL:handle | AU eRequesting Filler
SHALL:handle | AU eRequesting Server
SHALL:able-to-populate | AU eRequesting Server
SHALL:no-error | AU eRequesting Patient
Documentation for this format

#### Terminology Bindings

Path | Status | Usage | ValueSet | Version | Source
Task.meta.tag | Base | example | Common Tags | 📍4.0.1 | FHIR Std.
Task.meta.tag:eRequestingFulfilmentTask | Base | required | AU eRequesting Fulfilment Task Tags | 📦1.0.0-ci-build | This IG
Task.groupIdentifier.​use | Base | required | IdentifierUse | 📍4.0.1 | FHIR Std.
Task.groupIdentifier.​type | Base | required | Order Identifier Type | 📦6.0.0-ci-build | AU Base Implementation Guide vnull
Task.status | Base | required | AU eRequesting Task Status | 📦1.0.0-ci-build | This IG
Task.statusReason | Base | example |  | Not Stated | Unknown
Task.businessStatus | Base | extensible | AU eRequesting Task Business Status | 📦1.0.0-ci-build | This IG
Task.intent | Base | required | TaskIntent | 📍4.0.1 | FHIR Std.
Task.priority | Base | required | Request priority | 📍4.0.1 | FHIR Std.

#### Constraints

Id | Grade | Path(s) | Description | Expression
dom-2 | error | Task | If the resource is contained in another resource, it SHALL NOT contain nested Resources | `contained.contained.empty()`
dom-3 | error | Task | If the resource is contained in another resource, it SHALL be referred to from elsewhere in the resource or SHALL refer to the containing resource | `contained.where((('#'+id in (%resource.descendants().reference | %resource.descendants().as(canonical) | %resource.descendants().as(uri) | %resource.descendants().as(url))) or descendants().where(reference = '#').exists() or descendants().where(as(canonical) = '#').exists() or descendants().where(as(canonical) = '#').exists()).not()).trace('unmatched', id).empty()`
dom-4 | error | Task | If a resource is contained in another resource, it SHALL NOT have a meta.versionId or a meta.lastUpdated | `contained.meta.versionId.empty() and contained.meta.lastUpdated.empty()`
dom-5 | error | Task | If a resource is contained in another resource, it SHALL NOT have a security label | `contained.meta.security.empty()`
dom-6 | best practice | Task | A resource should have narrative for robust management | `text.`div`.exists()`
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()`
inv-1 | error | Task | Last modified date must be greater than or equal to authored-on date. | `lastModified.exists().not() or authoredOn.exists().not() or lastModified >= authoredOn`

Name | Flags | Card. | Type | Description & Constraints Filter: Bindings Constraints Obligations
--- | --- | --- | --- | ---
Task | C | 0..* | Task | This is an abstract profile. Child profiles: AUeRequestingTaskCommunicationRequest, AUeRequestingTaskDiagnosticRequest, AUeRequestingTaskGroup A task to be performed Constraints: inv-1
id | Σ | 0..1 | id | Logical id of this artifact
meta | SO Σ | 1..1 | Meta | Metadata about the resource
Obligations | Actor
SHALL:populate | AU eRequesting Placer
SHALL:handle | AU eRequesting Filler
SHALL:handle | AU eRequesting Server
SHALL:able-to-populate | AU eRequesting Server
SHALL:no-error | AU eRequesting Patient
id |  | 0..1 | string | Unique id for inter-element referencing
extension |  | 0..* | Extension | Additional content defined by implementations Slice: Unordered, Open by value:url
versionId | Σ | 0..1 | id | Version specific identifier
lastUpdated | Σ | 0..1 | instant | When the resource version last changed
source | Σ | 0..1 | uri | Identifies where the resource comes from
profile | Σ | 0..* | canonical(StructureDefinition) | Profiles this resource claims to conform to
security | Σ | 0..* | Coding | Security Labels applied to this resource Binding: All Security Labels (extensible): Security Labels from the Healthcare Privacy and Security Classification System.
Slices for tag | Σ | 1..* | Coding | Tags applied to this resource Slice: Unordered, Open by value:$this Binding: CommonTags (example): Codes that represent various types of tags, commonly workflow-related; e.g. "Needs review by Dr. Jones".
tag:eRequestingFulfilmentTask | SO Σ | 1..1 | Coding | Tags applied to this resource Binding: AU eRequesting Fulfilment Task Tags (required)
Obligations | Actor
SHALL:populate | AU eRequesting Placer
SHALL:handle | AU eRequesting Filler
SHALL:handle | AU eRequesting Server
SHALL:able-to-populate | AU eRequesting Server
SHALL:no-error | AU eRequesting Patient
implicitRules | ?!Σ | 0..1 | uri | A set of rules under which this content was created
language |  | 0..1 | code | Language of the resource content Binding: CommonLanguages (preferred): A human language.
Additional Bindings | Purpose
AllLanguages | Max Binding
text |  | 0..1 | Narrative | Text summary of the resource, for human interpretation This profile does not constrain the narrative in regard to content, language, or traceability to data elements
contained |  | 0..* | Resource | Contained, inline Resources
extension |  | 0..* | Extension | Additional content defined by implementations
modifierExtension | ?! | 0..* | Extension | Extensions that cannot be ignored
identifier | SO | 0..* | Identifier, AULocalOrderIdentifier | Task Instance Identifier
Obligations | Actor
SHALL:no-error | AU eRequesting Placer
SHALL:no-error | AU eRequesting Filler
SHALL:handle | AU eRequesting Server
SHALL:able-to-populate | AU eRequesting Server
SHALL:no-error | AU eRequesting Patient
instantiatesCanonical | Σ | 0..1 | canonical(ActivityDefinition) | Formal definition of task
instantiatesUri | Σ | 0..1 | uri | Formal definition of task
basedOn | Σ | 0..* | Reference(Resource) | Request fulfilled by this task
groupIdentifier | SO Σ | 1..1 | AULocalOrderIdentifier | Requisition or grouper id
Obligations | Actor
SHALL:populate | AU eRequesting Placer
SHALL:handle | AU eRequesting Filler
SHALL:handle | AU eRequesting Server
SHALL:able-to-populate | AU eRequesting Server
SHALL:no-error | AU eRequesting Patient
id |  | 0..1 | string | Unique id for inter-element referencing
extension |  | 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: IdentifierUse (required): Identifies the purpose for this identifier, if known .
type | Σ | 1..1 | CodeableConcept | Coded identifier type for local order identifier Binding: Order Identifier Type (required)
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 | 1..1 | Coding | Code defined by a terminology system Required Pattern: At least the following
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://terminology.hl7.org/CodeSystem/v2-0203
version |  | 0..1 | string | Version of the system - if relevant
code |  | 1..1 | code | Symbol in syntax defined by the system Fixed Value: PGN
display |  | 0..1 | string | Representation defined by the system
userSelected |  | 0..1 | boolean | If this coding was chosen directly by the user
text | 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
value | Σ | 1..1 | string | Order identifier Example General: 123456
period | 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
id |  | 0..1 | string | Unique id for inter-element referencing
extension |  | 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
type | Σ | 0..1 | uri | Type the reference refers to (e.g. "Patient") Binding: ResourceType (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
display | Σ | 1..1 | string | Name of the assigning organisation
partOf | Σ | 0..* | Reference(Task) | Composite task
status | ?!SO Σ | 1..1 | code | draft | requested | received | accepted | + Binding: AU eRequesting Task Status (required)
Obligations | Actor
SHALL:populate | AU eRequesting Placer
SHALL:handle | AU eRequesting Filler
SHALL:handle | AU eRequesting Server
SHALL:able-to-populate | AU eRequesting Server
SHALL:no-error | AU eRequesting Patient
statusReason | SO Σ | 0..1 | CodeableConcept | Reason for current status Binding Description: (example): Codes to identify the reason for current status. These will typically be specific to a particular workflow.
Obligations | Actor
SHALL:populate-if-known | AU eRequesting Placer
SHALL:handle | AU eRequesting Filler
SHALL:handle | AU eRequesting Server
SHALL:able-to-populate | AU eRequesting Server
SHALL:no-error | AU eRequesting Patient
businessStatus | SO Σ | 0..1 | CodeableConcept | Business status of the Task e.g. Booked Binding: AU eRequesting Task Business Status (extensible)
Obligations | Actor
SHALL:handle | AU eRequesting Placer
SHALL:populate-if-known | AU eRequesting Filler
SHALL:handle | AU eRequesting Server
SHALL:able-to-populate | AU eRequesting Server
SHALL:no-error | AU eRequesting Patient
intent | SO Σ | 1..1 | code | unknown | proposal | plan | order | original-order | reflex-order | filler-order | instance-order | option Binding: TaskIntent (required): Distinguishes whether the task is a proposal, plan or full order. Fixed Value: order
Obligations | Actor
SHALL:populate | AU eRequesting Placer
SHALL:handle | AU eRequesting Filler
SHALL:handle | AU eRequesting Server
SHALL:able-to-populate | AU eRequesting Server
SHALL:no-error | AU eRequesting Patient
priority | SO | 0..1 | code | routine | urgent | asap | stat Binding: RequestPriority (required): The task's priority.
Obligations | Actor
SHALL:populate-if-known | AU eRequesting Placer
SHALL:handle | AU eRequesting Filler
SHALL:handle | AU eRequesting Server
SHALL:able-to-populate | AU eRequesting Server
SHALL:no-error | AU eRequesting Patient
code | Σ | 0..1 | CodeableConcept | Task Type Binding: TaskCode (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
focus | Σ | 0..1 | Reference(Resource) | What task is acting on
for | SO Σ | 1..1 | Reference(AU Core Patient) | Beneficiary of the Task
Obligations | Actor
SHALL:populate | AU eRequesting Placer
SHALL:handle | AU eRequesting Filler
SHALL:handle | AU eRequesting Server
SHALL:able-to-populate | AU eRequesting Server
SHALL:no-error | AU eRequesting Patient
encounter | Σ | 0..1 | Reference(Encounter) | Healthcare event during which this task originated
executionPeriod | Σ | 0..1 | Period | Start and end time of execution
authoredOn | SO C | 1..1 | dateTime | Task Creation Date
Obligations | Actor
SHALL:populate | AU eRequesting Placer
SHALL:handle | AU eRequesting Filler
SHALL:handle | AU eRequesting Server
SHALL:able-to-populate | AU eRequesting Server
SHALL:no-error | AU eRequesting Patient
lastModified | SO Σ C | 0..1 | dateTime | Task Last Modified Date
Obligations | Actor
SHALL:populate-if-known | AU eRequesting Placer
SHALL:handle | AU eRequesting Filler
SHALL:handle | AU eRequesting Server
SHALL:able-to-populate | AU eRequesting Server
SHALL:no-error | AU eRequesting Patient
requester | SO Σ | 1..1 | Reference(AU Core PractitionerRole) | Who is asking for task to be done
Obligations | Actor
SHALL:populate | AU eRequesting Placer
SHALL:handle | AU eRequesting Filler
SHALL:handle | AU eRequesting Server
SHALL:able-to-populate | AU eRequesting Server
SHALL:no-error | AU eRequesting Patient
performerType |  | 0..* | CodeableConcept | Requested performer Binding: ProcedurePerformerRoleCodes (preferred): The type(s) of task performers allowed.
owner | SO Σ | 0..1 | Reference(AU Core Organization) | Responsible individual
Obligations | Actor
SHALL:populate-if-known | AU eRequesting Placer
SHALL:handle | AU eRequesting Filler
SHALL:handle | AU eRequesting Server
SHALL:able-to-populate | AU eRequesting Server
SHALL:no-error | AU eRequesting Patient
location | Σ | 0..1 | Reference(Location) | Where task occurs
reasonCode |  | 0..1 | CodeableConcept | Why task is needed Binding Description: (example): Indicates why the task is needed. E.g. Suspended because patient admitted to hospital.
reasonReference |  | 0..1 | Reference(Resource) | Why task is needed
insurance |  | 0..* | Reference(Coverage | ClaimResponse) | Associated insurance coverage
note |  | 0..* | Annotation | Comments made about the task
relevantHistory |  | 0..* | Reference(Provenance) | Key events in history of the Task
restriction |  | 0..1 | BackboneElement | Constraints on fulfillment tasks
id |  | 0..1 | string | Unique id for inter-element referencing
extension |  | 0..* | Extension | Additional content defined by implementations
modifierExtension | ?!Σ | 0..* | Extension | Extensions that cannot be ignored even if unrecognized
repetitions |  | 0..1 | positiveInt | How many times to repeat
period |  | 0..1 | Period | When fulfillment sought
recipient |  | 0..* | Reference(Patient | Practitioner | PractitionerRole | RelatedPerson | Group | Organization) | For whom is fulfillment sought?
input |  | 0..* | BackboneElement | Information used to perform task
id |  | 0..1 | string | Unique id for inter-element referencing
extension |  | 0..* | Extension | Additional content defined by implementations
modifierExtension | ?!Σ | 0..* | Extension | Extensions that cannot be ignored even if unrecognized
type |  | 1..1 | CodeableConcept | Label for the input Binding Description: (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 |  | Content to use in performing the task
valueBase64Binary |  |  | base64Binary |
valueBoolean |  |  | boolean |
valueCanonical |  |  | canonical(Any) |
valueCode |  |  | code |
valueDate |  |  | date |
valueDateTime |  |  | dateTime |
valueDecimal |  |  | decimal |
valueId |  |  | id |
valueInstant |  |  | instant |
valueInteger |  |  | integer |
valueMarkdown |  |  | markdown |
valueOid |  |  | oid |
valuePositiveInt |  |  | positiveInt |
valueString |  |  | string |
valueTime |  |  | time |
valueUnsignedInt |  |  | unsignedInt |
valueUri |  |  | uri |
valueUrl |  |  | url |
valueUuid |  |  | uuid |
valueAddress |  |  | Address |
valueAge |  |  | Age |
valueAnnotation |  |  | Annotation |
valueAttachment |  |  | Attachment |
valueCodeableConcept |  |  | CodeableConcept |
valueCoding |  |  | Coding |
valueContactPoint |  |  | ContactPoint |
valueCount |  |  | Count |
valueDistance |  |  | Distance |
valueDuration |  |  | Duration |
valueHumanName |  |  | HumanName |
valueIdentifier |  |  | Identifier |
valueMoney |  |  | Money |
valuePeriod |  |  | Period |
valueQuantity |  |  | Quantity |
valueRange |  |  | Range |
valueRatio |  |  | Ratio |
valueReference |  |  | Reference(Any) |
valueSampledData |  |  | SampledData |
valueSignature |  |  | Signature |
valueTiming |  |  | Timing |
valueContactDetail |  |  | ContactDetail |
valueContributor |  |  | Contributor |
valueDataRequirement |  |  | DataRequirement |
valueExpression |  |  | Expression |
valueParameterDefinition |  |  | ParameterDefinition |
valueRelatedArtifact |  |  | RelatedArtifact |
valueTriggerDefinition |  |  | TriggerDefinition |
valueUsageContext |  |  | UsageContext |
valueDosage |  |  | Dosage |
valueMeta |  |  | Meta |
output |  | 0..* | BackboneElement | Information produced as part of task
id |  | 0..1 | string | Unique id for inter-element referencing
extension |  | 0..* | Extension | Additional content defined by implementations
modifierExtension | ?!Σ | 0..* | Extension | Extensions that cannot be ignored even if unrecognized
type |  | 1..1 | CodeableConcept | Label for output Binding Description: (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 |  | Result of output
valueBase64Binary |  |  | base64Binary |
valueBoolean |  |  | boolean |
valueCanonical |  |  | canonical(Any) |
valueCode |  |  | code |
valueDate |  |  | date |
valueDateTime |  |  | dateTime |
valueDecimal |  |  | decimal |
valueId |  |  | id |
valueInstant |  |  | instant |
valueInteger |  |  | integer |
valueMarkdown |  |  | markdown |
valueOid |  |  | oid |
valuePositiveInt |  |  | positiveInt |
valueString |  |  | string |
valueTime |  |  | time |
valueUnsignedInt |  |  | unsignedInt |
valueUri |  |  | uri |
valueUrl |  |  | url |
valueUuid |  |  | uuid |
valueAddress |  |  | Address |
valueAge |  |  | Age |
valueAnnotation |  |  | Annotation |
valueAttachment |  |  | Attachment |
valueCodeableConcept |  |  | CodeableConcept |
valueCoding |  |  | Coding |
valueContactPoint |  |  | ContactPoint |
valueCount |  |  | Count |
valueDistance |  |  | Distance |
valueDuration |  |  | Duration |
valueHumanName |  |  | HumanName |
valueIdentifier |  |  | Identifier |
valueMoney |  |  | Money |
valuePeriod |  |  | Period |
valueQuantity |  |  | Quantity |
valueRange |  |  | Range |
valueRatio |  |  | Ratio |
valueReference |  |  | Reference(Any) |
valueSampledData |  |  | SampledData |
valueSignature |  |  | Signature |
valueTiming |  |  | Timing |
valueContactDetail |  |  | ContactDetail |
valueContributor |  |  | Contributor |
valueDataRequirement |  |  | DataRequirement |
valueExpression |  |  | Expression |
valueParameterDefinition |  |  | ParameterDefinition |
valueRelatedArtifact |  |  | RelatedArtifact |
valueTriggerDefinition |  |  | TriggerDefinition |
valueUsageContext |  |  | UsageContext |
valueDosage |  |  | Dosage |
valueMeta |  |  | Meta |
Documentation for this format

#### Terminology Bindings

Path | Status | Usage | ValueSet | Version | Source
Task.meta.security | Base | extensible | SecurityLabels | 📍4.0.1 | FHIR Std.
Task.meta.tag | Base | example | Common Tags | 📍4.0.1 | FHIR Std.
Task.meta.tag:eRequestingFulfilmentTask | Base | required | AU eRequesting Fulfilment Task Tags | 📦1.0.0-ci-build | This IG
Task.language | Base | preferred | Common Languages | 📍4.0.1 | FHIR Std.
Task.groupIdentifier.​use | Base | required | IdentifierUse | 📍4.0.1 | FHIR Std.
Task.groupIdentifier.​type | Base | required | Order Identifier Type | 📦6.0.0-ci-build | AU Base Implementation Guide vnull
Task.groupIdentifier.​assigner.type | Base | extensible | ResourceType | 📍4.0.1 | FHIR Std.
Task.status | Base | required | AU eRequesting Task Status | 📦1.0.0-ci-build | This IG
Task.statusReason | Base | example |  | Not Stated | Unknown
Task.businessStatus | Base | extensible | AU eRequesting Task Business Status | 📦1.0.0-ci-build | This IG
Task.intent | Base | required | TaskIntent | 📍4.0.1 | FHIR Std.
Task.priority | Base | required | Request priority | 📍4.0.1 | FHIR Std.
Task.code | Base | example | Task Codes | 📍4.0.1 | FHIR Std.
Task.performerType | Base | preferred | Procedure Performer Role Codes | 📍4.0.1 | FHIR Std.
Task.reasonCode | Base | example |  | Not Stated | Unknown
Task.input.type | Base | example |  | Not Stated | Unknown
Task.output.type | Base | example |  | Not Stated | Unknown

#### Constraints

Id | Grade | Path(s) | Description | Expression
dom-2 | error | Task | If the resource is contained in another resource, it SHALL NOT contain nested Resources | `contained.contained.empty()`
dom-3 | error | Task | If the resource is contained in another resource, it SHALL be referred to from elsewhere in the resource or SHALL refer to the containing resource | `contained.where((('#'+id in (%resource.descendants().reference | %resource.descendants().as(canonical) | %resource.descendants().as(uri) | %resource.descendants().as(url))) or descendants().where(reference = '#').exists() or descendants().where(as(canonical) = '#').exists() or descendants().where(as(canonical) = '#').exists()).not()).trace('unmatched', id).empty()`
dom-4 | error | Task | If a resource is contained in another resource, it SHALL NOT have a meta.versionId or a meta.lastUpdated | `contained.meta.versionId.empty() and contained.meta.lastUpdated.empty()`
dom-5 | error | Task | If a resource is contained in another resource, it SHALL NOT have a security label | `contained.meta.security.empty()`
dom-6 | best practice | Task | A resource should have narrative for robust management | `text.`div`.exists()`
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()`
inv-1 | error | Task | Last modified date must be greater than or equal to authored-on date. | `lastModified.exists().not() or authoredOn.exists().not() or lastModified >= authoredOn`

This structure is derived from Task

Summary

Mandatory: 8 elements
Must-Support: 14 elements
Fixed: 1 element

Structures

This structure refers to these other structures:

- AU Local Order Identifier (http://hl7.org.au/fhir/StructureDefinition/au-localorderidentifier)
- AU Core Patient (http://hl7.org.au/fhir/core/StructureDefinition/au-core-patient)
- AU Core PractitionerRole (http://hl7.org.au/fhir/core/StructureDefinition/au-core-practitionerrole)
- AU Core Organization (http://hl7.org.au/fhir/core/StructureDefinition/au-core-organization)

Slices

This structure defines the following Slices:

- The element 1 is sliced based on the value of Task.meta.tag

Maturity: 1

Differential View

This structure is derived from Task

Name | Flags | Card. | Type | Description & Constraints Filter: Bindings Constraints Obligations
--- | --- | --- | --- | ---
Task |  | 0..* | Task | This is an abstract profile. Child profiles: AUeRequestingTaskCommunicationRequest, AUeRequestingTaskDiagnosticRequest, AUeRequestingTaskGroup A task to be performed
meta | SO | 1..1 | Meta | Metadata about the resource
Obligations | Actor
SHALL:populate | AU eRequesting Placer
SHALL:handle | AU eRequesting Filler
SHALL:handle | AU eRequesting Server
SHALL:able-to-populate | AU eRequesting Server
SHALL:no-error | AU eRequesting Patient
Slices for tag |  | 1..* | Coding | Tags applied to this resource Slice: Unordered, Open by value:$this
tag:eRequestingFulfilmentTask | SO | 1..1 | Coding | Tags applied to this resource Binding: AU eRequesting Fulfilment Task Tags (required)
Obligations | Actor
SHALL:populate | AU eRequesting Placer
SHALL:handle | AU eRequesting Filler
SHALL:handle | AU eRequesting Server
SHALL:able-to-populate | AU eRequesting Server
SHALL:no-error | AU eRequesting Patient
identifier | SO | 0..* | Identifier, AULocalOrderIdentifier | Task Instance Identifier
Obligations | Actor
SHALL:no-error | AU eRequesting Placer
SHALL:no-error | AU eRequesting Filler
SHALL:handle | AU eRequesting Server
SHALL:able-to-populate | AU eRequesting Server
SHALL:no-error | AU eRequesting Patient
groupIdentifier | SO | 1..1 | AULocalOrderIdentifier | Requisition or grouper id
Obligations | Actor
SHALL:populate | AU eRequesting Placer
SHALL:handle | AU eRequesting Filler
SHALL:handle | AU eRequesting Server
SHALL:able-to-populate | AU eRequesting Server
SHALL:no-error | AU eRequesting Patient
type |  |  |  |
coding |  | 1..1 | Coding | Code defined by a terminology system Required Pattern: At least the following
system |  | 1..1 | uri | Identity of the terminology system Fixed Value: http://terminology.hl7.org/CodeSystem/v2-0203
code |  | 1..1 | code | Symbol in syntax defined by the system Fixed Value: PGN
status | SO | 1..1 | code | draft | requested | received | accepted | + Binding: AU eRequesting Task Status (required)
Obligations | Actor
SHALL:populate | AU eRequesting Placer
SHALL:handle | AU eRequesting Filler
SHALL:handle | AU eRequesting Server
SHALL:able-to-populate | AU eRequesting Server
SHALL:no-error | AU eRequesting Patient
statusReason | SO | 0..1 | CodeableConcept | Reason for current status
Obligations | Actor
SHALL:populate-if-known | AU eRequesting Placer
SHALL:handle | AU eRequesting Filler
SHALL:handle | AU eRequesting Server
SHALL:able-to-populate | AU eRequesting Server
SHALL:no-error | AU eRequesting Patient
businessStatus | SO | 0..1 | CodeableConcept | Business status of the Task e.g. Booked Binding: AU eRequesting Task Business Status (extensible)
Obligations | Actor
SHALL:handle | AU eRequesting Placer
SHALL:populate-if-known | AU eRequesting Filler
SHALL:handle | AU eRequesting Server
SHALL:able-to-populate | AU eRequesting Server
SHALL:no-error | AU eRequesting Patient
intent | SO | 1..1 | code | unknown | proposal | plan | order | original-order | reflex-order | filler-order | instance-order | option Fixed Value: order
Obligations | Actor
SHALL:populate | AU eRequesting Placer
SHALL:handle | AU eRequesting Filler
SHALL:handle | AU eRequesting Server
SHALL:able-to-populate | AU eRequesting Server
SHALL:no-error | AU eRequesting Patient
priority | SO | 0..1 | code | routine | urgent | asap | stat
Obligations | Actor
SHALL:populate-if-known | AU eRequesting Placer
SHALL:handle | AU eRequesting Filler
SHALL:handle | AU eRequesting Server
SHALL:able-to-populate | AU eRequesting Server
SHALL:no-error | AU eRequesting Patient
for | SO | 1..1 | Reference(AU Core Patient) | Beneficiary of the Task
Obligations | Actor
SHALL:populate | AU eRequesting Placer
SHALL:handle | AU eRequesting Filler
SHALL:handle | AU eRequesting Server
SHALL:able-to-populate | AU eRequesting Server
SHALL:no-error | AU eRequesting Patient
authoredOn | SO | 1..1 | dateTime | Task Creation Date
Obligations | Actor
SHALL:populate | AU eRequesting Placer
SHALL:handle | AU eRequesting Filler
SHALL:handle | AU eRequesting Server
SHALL:able-to-populate | AU eRequesting Server
SHALL:no-error | AU eRequesting Patient
lastModified | SO | 0..1 | dateTime | Task Last Modified Date
Obligations | Actor
SHALL:populate-if-known | AU eRequesting Placer
SHALL:handle | AU eRequesting Filler
SHALL:handle | AU eRequesting Server
SHALL:able-to-populate | AU eRequesting Server
SHALL:no-error | AU eRequesting Patient
requester | SO | 1..1 | Reference(AU Core PractitionerRole) | Who is asking for task to be done
Obligations | Actor
SHALL:populate | AU eRequesting Placer
SHALL:handle | AU eRequesting Filler
SHALL:handle | AU eRequesting Server
SHALL:able-to-populate | AU eRequesting Server
SHALL:no-error | AU eRequesting Patient
owner | SO | 0..1 | Reference(AU Core Organization) | Responsible individual
Obligations | Actor
SHALL:populate-if-known | AU eRequesting Placer
SHALL:handle | AU eRequesting Filler
SHALL:handle | AU eRequesting Server
SHALL:able-to-populate | AU eRequesting Server
SHALL:no-error | AU eRequesting Patient
Documentation for this format

#### Terminology Bindings (Differential)

Path | Status | Usage | ValueSet | Version | Source
Task.meta.tag:eRequestingFulfilmentTask | Base | required | AU eRequesting Fulfilment Task Tags | 📦1.0.0-ci-build | This IG
Task.status | Base | required | AU eRequesting Task Status | 📦1.0.0-ci-build | This IG
Task.businessStatus | Base | extensible | AU eRequesting Task Business Status | 📦1.0.0-ci-build | This IG

Key Elements View

Name | Flags | Card. | Type | Description & Constraints Filter: Bindings Constraints Obligations
--- | --- | --- | --- | ---
Task | C | 0..* | Task | This is an abstract profile. Child profiles: AUeRequestingTaskCommunicationRequest, AUeRequestingTaskDiagnosticRequest, AUeRequestingTaskGroup A task to be performed Constraints: inv-1
meta | SO Σ | 1..1 | Meta | Metadata about the resource
Obligations | Actor
SHALL:populate | AU eRequesting Placer
SHALL:handle | AU eRequesting Filler
SHALL:handle | AU eRequesting Server
SHALL:able-to-populate | AU eRequesting Server
SHALL:no-error | AU eRequesting Patient
Slices for tag | Σ | 1..* | Coding | Tags applied to this resource Slice: Unordered, Open by value:$this Binding: CommonTags (example): Codes that represent various types of tags, commonly workflow-related; e.g. "Needs review by Dr. Jones".
tag:eRequestingFulfilmentTask | SO Σ | 1..1 | Coding | Tags applied to this resource Binding: AU eRequesting Fulfilment Task Tags (required)
Obligations | Actor
SHALL:populate | AU eRequesting Placer
SHALL:handle | AU eRequesting Filler
SHALL:handle | AU eRequesting Server
SHALL:able-to-populate | AU eRequesting Server
SHALL:no-error | AU eRequesting Patient
implicitRules | ?!Σ | 0..1 | uri | A set of rules under which this content was created
modifierExtension | ?! | 0..* | Extension | Extensions that cannot be ignored
identifier | SO | 0..* | Identifier, AULocalOrderIdentifier | Task Instance Identifier
Obligations | Actor
SHALL:no-error | AU eRequesting Placer
SHALL:no-error | AU eRequesting Filler
SHALL:handle | AU eRequesting Server
SHALL:able-to-populate | AU eRequesting Server
SHALL:no-error | AU eRequesting Patient
groupIdentifier | SO Σ | 1..1 | AULocalOrderIdentifier | Requisition or grouper id
Obligations | Actor
SHALL:populate | AU eRequesting Placer
SHALL:handle | AU eRequesting Filler
SHALL:handle | AU eRequesting Server
SHALL:able-to-populate | AU eRequesting Server
SHALL:no-error | AU eRequesting Patient
use | ?!Σ | 0..1 | code | usual | official | temp | secondary | old (If known) Binding: IdentifierUse (required): Identifies the purpose for this identifier, if known .
type | Σ | 1..1 | CodeableConcept | Coded identifier type for local order identifier Binding: Order Identifier Type (required)
coding | Σ | 1..1 | Coding | Code defined by a terminology system Required Pattern: At least the following
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://terminology.hl7.org/CodeSystem/v2-0203
version |  | 0..1 | string | Version of the system - if relevant
code |  | 1..1 | code | Symbol in syntax defined by the system Fixed Value: PGN
display |  | 0..1 | string | Representation defined by the system
userSelected |  | 0..1 | boolean | If this coding was chosen directly by the user
system | 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
status | ?!SO Σ | 1..1 | code | draft | requested | received | accepted | + Binding: AU eRequesting Task Status (required)
Obligations | Actor
SHALL:populate | AU eRequesting Placer
SHALL:handle | AU eRequesting Filler
SHALL:handle | AU eRequesting Server
SHALL:able-to-populate | AU eRequesting Server
SHALL:no-error | AU eRequesting Patient
statusReason | SO Σ | 0..1 | CodeableConcept | Reason for current status Binding Description: (example): Codes to identify the reason for current status. These will typically be specific to a particular workflow.
Obligations | Actor
SHALL:populate-if-known | AU eRequesting Placer
SHALL:handle | AU eRequesting Filler
SHALL:handle | AU eRequesting Server
SHALL:able-to-populate | AU eRequesting Server
SHALL:no-error | AU eRequesting Patient
businessStatus | SO Σ | 0..1 | CodeableConcept | Business status of the Task e.g. Booked Binding: AU eRequesting Task Business Status (extensible)
Obligations | Actor
SHALL:handle | AU eRequesting Placer
SHALL:populate-if-known | AU eRequesting Filler
SHALL:handle | AU eRequesting Server
SHALL:able-to-populate | AU eRequesting Server
SHALL:no-error | AU eRequesting Patient
intent | SO Σ | 1..1 | code | unknown | proposal | plan | order | original-order | reflex-order | filler-order | instance-order | option Binding: TaskIntent (required): Distinguishes whether the task is a proposal, plan or full order. Fixed Value: order
Obligations | Actor
SHALL:populate | AU eRequesting Placer
SHALL:handle | AU eRequesting Filler
SHALL:handle | AU eRequesting Server
SHALL:able-to-populate | AU eRequesting Server
SHALL:no-error | AU eRequesting Patient
priority | SO | 0..1 | code | routine | urgent | asap | stat Binding: RequestPriority (required): The task's priority.
Obligations | Actor
SHALL:populate-if-known | AU eRequesting Placer
SHALL:handle | AU eRequesting Filler
SHALL:handle | AU eRequesting Server
SHALL:able-to-populate | AU eRequesting Server
SHALL:no-error | AU eRequesting Patient
for | SO Σ | 1..1 | Reference(AU Core Patient) | Beneficiary of the Task
Obligations | Actor
SHALL:populate | AU eRequesting Placer
SHALL:handle | AU eRequesting Filler
SHALL:handle | AU eRequesting Server
SHALL:able-to-populate | AU eRequesting Server
SHALL:no-error | AU eRequesting Patient
authoredOn | SO C | 1..1 | dateTime | Task Creation Date
Obligations | Actor
SHALL:populate | AU eRequesting Placer
SHALL:handle | AU eRequesting Filler
SHALL:handle | AU eRequesting Server
SHALL:able-to-populate | AU eRequesting Server
SHALL:no-error | AU eRequesting Patient
lastModified | SO Σ C | 0..1 | dateTime | Task Last Modified Date
Obligations | Actor
SHALL:populate-if-known | AU eRequesting Placer
SHALL:handle | AU eRequesting Filler
SHALL:handle | AU eRequesting Server
SHALL:able-to-populate | AU eRequesting Server
SHALL:no-error | AU eRequesting Patient
requester | SO Σ | 1..1 | Reference(AU Core PractitionerRole) | Who is asking for task to be done
Obligations | Actor
SHALL:populate | AU eRequesting Placer
SHALL:handle | AU eRequesting Filler
SHALL:handle | AU eRequesting Server
SHALL:able-to-populate | AU eRequesting Server
SHALL:no-error | AU eRequesting Patient
owner | SO Σ | 0..1 | Reference(AU Core Organization) | Responsible individual
Obligations | Actor
SHALL:populate-if-known | AU eRequesting Placer
SHALL:handle | AU eRequesting Filler
SHALL:handle | AU eRequesting Server
SHALL:able-to-populate | AU eRequesting Server
SHALL:no-error | AU eRequesting Patient
Documentation for this format

#### Terminology Bindings

Path | Status | Usage | ValueSet | Version | Source
Task.meta.tag | Base | example | Common Tags | 📍4.0.1 | FHIR Std.
Task.meta.tag:eRequestingFulfilmentTask | Base | required | AU eRequesting Fulfilment Task Tags | 📦1.0.0-ci-build | This IG
Task.groupIdentifier.​use | Base | required | IdentifierUse | 📍4.0.1 | FHIR Std.
Task.groupIdentifier.​type | Base | required | Order Identifier Type | 📦6.0.0-ci-build | AU Base Implementation Guide vnull
Task.status | Base | required | AU eRequesting Task Status | 📦1.0.0-ci-build | This IG
Task.statusReason | Base | example |  | Not Stated | Unknown
Task.businessStatus | Base | extensible | AU eRequesting Task Business Status | 📦1.0.0-ci-build | This IG
Task.intent | Base | required | TaskIntent | 📍4.0.1 | FHIR Std.
Task.priority | Base | required | Request priority | 📍4.0.1 | FHIR Std.

#### Constraints

Id | Grade | Path(s) | Description | Expression
dom-2 | error | Task | If the resource is contained in another resource, it SHALL NOT contain nested Resources | `contained.contained.empty()`
dom-3 | error | Task | If the resource is contained in another resource, it SHALL be referred to from elsewhere in the resource or SHALL refer to the containing resource | `contained.where((('#'+id in (%resource.descendants().reference | %resource.descendants().as(canonical) | %resource.descendants().as(uri) | %resource.descendants().as(url))) or descendants().where(reference = '#').exists() or descendants().where(as(canonical) = '#').exists() or descendants().where(as(canonical) = '#').exists()).not()).trace('unmatched', id).empty()`
dom-4 | error | Task | If a resource is contained in another resource, it SHALL NOT have a meta.versionId or a meta.lastUpdated | `contained.meta.versionId.empty() and contained.meta.lastUpdated.empty()`
dom-5 | error | Task | If a resource is contained in another resource, it SHALL NOT have a security label | `contained.meta.security.empty()`
dom-6 | best practice | Task | A resource should have narrative for robust management | `text.`div`.exists()`
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()`
inv-1 | error | Task | Last modified date must be greater than or equal to authored-on date. | `lastModified.exists().not() or authoredOn.exists().not() or lastModified >= authoredOn`

Snapshot View

Name | Flags | Card. | Type | Description & Constraints Filter: Bindings Constraints Obligations
--- | --- | --- | --- | ---
Task | C | 0..* | Task | This is an abstract profile. Child profiles: AUeRequestingTaskCommunicationRequest, AUeRequestingTaskDiagnosticRequest, AUeRequestingTaskGroup A task to be performed Constraints: inv-1
id | Σ | 0..1 | id | Logical id of this artifact
meta | SO Σ | 1..1 | Meta | Metadata about the resource
Obligations | Actor
SHALL:populate | AU eRequesting Placer
SHALL:handle | AU eRequesting Filler
SHALL:handle | AU eRequesting Server
SHALL:able-to-populate | AU eRequesting Server
SHALL:no-error | AU eRequesting Patient
id |  | 0..1 | string | Unique id for inter-element referencing
extension |  | 0..* | Extension | Additional content defined by implementations Slice: Unordered, Open by value:url
versionId | Σ | 0..1 | id | Version specific identifier
lastUpdated | Σ | 0..1 | instant | When the resource version last changed
source | Σ | 0..1 | uri | Identifies where the resource comes from
profile | Σ | 0..* | canonical(StructureDefinition) | Profiles this resource claims to conform to
security | Σ | 0..* | Coding | Security Labels applied to this resource Binding: All Security Labels (extensible): Security Labels from the Healthcare Privacy and Security Classification System.
Slices for tag | Σ | 1..* | Coding | Tags applied to this resource Slice: Unordered, Open by value:$this Binding: CommonTags (example): Codes that represent various types of tags, commonly workflow-related; e.g. "Needs review by Dr. Jones".
tag:eRequestingFulfilmentTask | SO Σ | 1..1 | Coding | Tags applied to this resource Binding: AU eRequesting Fulfilment Task Tags (required)
Obligations | Actor
SHALL:populate | AU eRequesting Placer
SHALL:handle | AU eRequesting Filler
SHALL:handle | AU eRequesting Server
SHALL:able-to-populate | AU eRequesting Server
SHALL:no-error | AU eRequesting Patient
implicitRules | ?!Σ | 0..1 | uri | A set of rules under which this content was created
language |  | 0..1 | code | Language of the resource content Binding: CommonLanguages (preferred): A human language.
Additional Bindings | Purpose
AllLanguages | Max Binding
text |  | 0..1 | Narrative | Text summary of the resource, for human interpretation This profile does not constrain the narrative in regard to content, language, or traceability to data elements
contained |  | 0..* | Resource | Contained, inline Resources
extension |  | 0..* | Extension | Additional content defined by implementations
modifierExtension | ?! | 0..* | Extension | Extensions that cannot be ignored
identifier | SO | 0..* | Identifier, AULocalOrderIdentifier | Task Instance Identifier
Obligations | Actor
SHALL:no-error | AU eRequesting Placer
SHALL:no-error | AU eRequesting Filler
SHALL:handle | AU eRequesting Server
SHALL:able-to-populate | AU eRequesting Server
SHALL:no-error | AU eRequesting Patient
instantiatesCanonical | Σ | 0..1 | canonical(ActivityDefinition) | Formal definition of task
instantiatesUri | Σ | 0..1 | uri | Formal definition of task
basedOn | Σ | 0..* | Reference(Resource) | Request fulfilled by this task
groupIdentifier | SO Σ | 1..1 | AULocalOrderIdentifier | Requisition or grouper id
Obligations | Actor
SHALL:populate | AU eRequesting Placer
SHALL:handle | AU eRequesting Filler
SHALL:handle | AU eRequesting Server
SHALL:able-to-populate | AU eRequesting Server
SHALL:no-error | AU eRequesting Patient
id |  | 0..1 | string | Unique id for inter-element referencing
extension |  | 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: IdentifierUse (required): Identifies the purpose for this identifier, if known .
type | Σ | 1..1 | CodeableConcept | Coded identifier type for local order identifier Binding: Order Identifier Type (required)
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 | 1..1 | Coding | Code defined by a terminology system Required Pattern: At least the following
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://terminology.hl7.org/CodeSystem/v2-0203
version |  | 0..1 | string | Version of the system - if relevant
code |  | 1..1 | code | Symbol in syntax defined by the system Fixed Value: PGN
display |  | 0..1 | string | Representation defined by the system
userSelected |  | 0..1 | boolean | If this coding was chosen directly by the user
text | 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
value | Σ | 1..1 | string | Order identifier Example General: 123456
period | 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
id |  | 0..1 | string | Unique id for inter-element referencing
extension |  | 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
type | Σ | 0..1 | uri | Type the reference refers to (e.g. "Patient") Binding: ResourceType (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
display | Σ | 1..1 | string | Name of the assigning organisation
partOf | Σ | 0..* | Reference(Task) | Composite task
status | ?!SO Σ | 1..1 | code | draft | requested | received | accepted | + Binding: AU eRequesting Task Status (required)
Obligations | Actor
SHALL:populate | AU eRequesting Placer
SHALL:handle | AU eRequesting Filler
SHALL:handle | AU eRequesting Server
SHALL:able-to-populate | AU eRequesting Server
SHALL:no-error | AU eRequesting Patient
statusReason | SO Σ | 0..1 | CodeableConcept | Reason for current status Binding Description: (example): Codes to identify the reason for current status. These will typically be specific to a particular workflow.
Obligations | Actor
SHALL:populate-if-known | AU eRequesting Placer
SHALL:handle | AU eRequesting Filler
SHALL:handle | AU eRequesting Server
SHALL:able-to-populate | AU eRequesting Server
SHALL:no-error | AU eRequesting Patient
businessStatus | SO Σ | 0..1 | CodeableConcept | Business status of the Task e.g. Booked Binding: AU eRequesting Task Business Status (extensible)
Obligations | Actor
SHALL:handle | AU eRequesting Placer
SHALL:populate-if-known | AU eRequesting Filler
SHALL:handle | AU eRequesting Server
SHALL:able-to-populate | AU eRequesting Server
SHALL:no-error | AU eRequesting Patient
intent | SO Σ | 1..1 | code | unknown | proposal | plan | order | original-order | reflex-order | filler-order | instance-order | option Binding: TaskIntent (required): Distinguishes whether the task is a proposal, plan or full order. Fixed Value: order
Obligations | Actor
SHALL:populate | AU eRequesting Placer
SHALL:handle | AU eRequesting Filler
SHALL:handle | AU eRequesting Server
SHALL:able-to-populate | AU eRequesting Server
SHALL:no-error | AU eRequesting Patient
priority | SO | 0..1 | code | routine | urgent | asap | stat Binding: RequestPriority (required): The task's priority.
Obligations | Actor
SHALL:populate-if-known | AU eRequesting Placer
SHALL:handle | AU eRequesting Filler
SHALL:handle | AU eRequesting Server
SHALL:able-to-populate | AU eRequesting Server
SHALL:no-error | AU eRequesting Patient
code | Σ | 0..1 | CodeableConcept | Task Type Binding: TaskCode (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
focus | Σ | 0..1 | Reference(Resource) | What task is acting on
for | SO Σ | 1..1 | Reference(AU Core Patient) | Beneficiary of the Task
Obligations | Actor
SHALL:populate | AU eRequesting Placer
SHALL:handle | AU eRequesting Filler
SHALL:handle | AU eRequesting Server
SHALL:able-to-populate | AU eRequesting Server
SHALL:no-error | AU eRequesting Patient
encounter | Σ | 0..1 | Reference(Encounter) | Healthcare event during which this task originated
executionPeriod | Σ | 0..1 | Period | Start and end time of execution
authoredOn | SO C | 1..1 | dateTime | Task Creation Date
Obligations | Actor
SHALL:populate | AU eRequesting Placer
SHALL:handle | AU eRequesting Filler
SHALL:handle | AU eRequesting Server
SHALL:able-to-populate | AU eRequesting Server
SHALL:no-error | AU eRequesting Patient
lastModified | SO Σ C | 0..1 | dateTime | Task Last Modified Date
Obligations | Actor
SHALL:populate-if-known | AU eRequesting Placer
SHALL:handle | AU eRequesting Filler
SHALL:handle | AU eRequesting Server
SHALL:able-to-populate | AU eRequesting Server
SHALL:no-error | AU eRequesting Patient
requester | SO Σ | 1..1 | Reference(AU Core PractitionerRole) | Who is asking for task to be done
Obligations | Actor
SHALL:populate | AU eRequesting Placer
SHALL:handle | AU eRequesting Filler
SHALL:handle | AU eRequesting Server
SHALL:able-to-populate | AU eRequesting Server
SHALL:no-error | AU eRequesting Patient
performerType |  | 0..* | CodeableConcept | Requested performer Binding: ProcedurePerformerRoleCodes (preferred): The type(s) of task performers allowed.
owner | SO Σ | 0..1 | Reference(AU Core Organization) | Responsible individual
Obligations | Actor
SHALL:populate-if-known | AU eRequesting Placer
SHALL:handle | AU eRequesting Filler
SHALL:handle | AU eRequesting Server
SHALL:able-to-populate | AU eRequesting Server
SHALL:no-error | AU eRequesting Patient
location | Σ | 0..1 | Reference(Location) | Where task occurs
reasonCode |  | 0..1 | CodeableConcept | Why task is needed Binding Description: (example): Indicates why the task is needed. E.g. Suspended because patient admitted to hospital.
reasonReference |  | 0..1 | Reference(Resource) | Why task is needed
insurance |  | 0..* | Reference(Coverage | ClaimResponse) | Associated insurance coverage
note |  | 0..* | Annotation | Comments made about the task
relevantHistory |  | 0..* | Reference(Provenance) | Key events in history of the Task
restriction |  | 0..1 | BackboneElement | Constraints on fulfillment tasks
id |  | 0..1 | string | Unique id for inter-element referencing
extension |  | 0..* | Extension | Additional content defined by implementations
modifierExtension | ?!Σ | 0..* | Extension | Extensions that cannot be ignored even if unrecognized
repetitions |  | 0..1 | positiveInt | How many times to repeat
period |  | 0..1 | Period | When fulfillment sought
recipient |  | 0..* | Reference(Patient | Practitioner | PractitionerRole | RelatedPerson | Group | Organization) | For whom is fulfillment sought?
input |  | 0..* | BackboneElement | Information used to perform task
id |  | 0..1 | string | Unique id for inter-element referencing
extension |  | 0..* | Extension | Additional content defined by implementations
modifierExtension | ?!Σ | 0..* | Extension | Extensions that cannot be ignored even if unrecognized
type |  | 1..1 | CodeableConcept | Label for the input Binding Description: (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 |  | Content to use in performing the task
valueBase64Binary |  |  | base64Binary |
valueBoolean |  |  | boolean |
valueCanonical |  |  | canonical(Any) |
valueCode |  |  | code |
valueDate |  |  | date |
valueDateTime |  |  | dateTime |
valueDecimal |  |  | decimal |
valueId |  |  | id |
valueInstant |  |  | instant |
valueInteger |  |  | integer |
valueMarkdown |  |  | markdown |
valueOid |  |  | oid |
valuePositiveInt |  |  | positiveInt |
valueString |  |  | string |
valueTime |  |  | time |
valueUnsignedInt |  |  | unsignedInt |
valueUri |  |  | uri |
valueUrl |  |  | url |
valueUuid |  |  | uuid |
valueAddress |  |  | Address |
valueAge |  |  | Age |
valueAnnotation |  |  | Annotation |
valueAttachment |  |  | Attachment |
valueCodeableConcept |  |  | CodeableConcept |
valueCoding |  |  | Coding |
valueContactPoint |  |  | ContactPoint |
valueCount |  |  | Count |
valueDistance |  |  | Distance |
valueDuration |  |  | Duration |
valueHumanName |  |  | HumanName |
valueIdentifier |  |  | Identifier |
valueMoney |  |  | Money |
valuePeriod |  |  | Period |
valueQuantity |  |  | Quantity |
valueRange |  |  | Range |
valueRatio |  |  | Ratio |
valueReference |  |  | Reference(Any) |
valueSampledData |  |  | SampledData |
valueSignature |  |  | Signature |
valueTiming |  |  | Timing |
valueContactDetail |  |  | ContactDetail |
valueContributor |  |  | Contributor |
valueDataRequirement |  |  | DataRequirement |
valueExpression |  |  | Expression |
valueParameterDefinition |  |  | ParameterDefinition |
valueRelatedArtifact |  |  | RelatedArtifact |
valueTriggerDefinition |  |  | TriggerDefinition |
valueUsageContext |  |  | UsageContext |
valueDosage |  |  | Dosage |
valueMeta |  |  | Meta |
output |  | 0..* | BackboneElement | Information produced as part of task
id |  | 0..1 | string | Unique id for inter-element referencing
extension |  | 0..* | Extension | Additional content defined by implementations
modifierExtension | ?!Σ | 0..* | Extension | Extensions that cannot be ignored even if unrecognized
type |  | 1..1 | CodeableConcept | Label for output Binding Description: (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 |  | Result of output
valueBase64Binary |  |  | base64Binary |
valueBoolean |  |  | boolean |
valueCanonical |  |  | canonical(Any) |
valueCode |  |  | code |
valueDate |  |  | date |
valueDateTime |  |  | dateTime |
valueDecimal |  |  | decimal |
valueId |  |  | id |
valueInstant |  |  | instant |
valueInteger |  |  | integer |
valueMarkdown |  |  | markdown |
valueOid |  |  | oid |
valuePositiveInt |  |  | positiveInt |
valueString |  |  | string |
valueTime |  |  | time |
valueUnsignedInt |  |  | unsignedInt |
valueUri |  |  | uri |
valueUrl |  |  | url |
valueUuid |  |  | uuid |
valueAddress |  |  | Address |
valueAge |  |  | Age |
valueAnnotation |  |  | Annotation |
valueAttachment |  |  | Attachment |
valueCodeableConcept |  |  | CodeableConcept |
valueCoding |  |  | Coding |
valueContactPoint |  |  | ContactPoint |
valueCount |  |  | Count |
valueDistance |  |  | Distance |
valueDuration |  |  | Duration |
valueHumanName |  |  | HumanName |
valueIdentifier |  |  | Identifier |
valueMoney |  |  | Money |
valuePeriod |  |  | Period |
valueQuantity |  |  | Quantity |
valueRange |  |  | Range |
valueRatio |  |  | Ratio |
valueReference |  |  | Reference(Any) |
valueSampledData |  |  | SampledData |
valueSignature |  |  | Signature |
valueTiming |  |  | Timing |
valueContactDetail |  |  | ContactDetail |
valueContributor |  |  | Contributor |
valueDataRequirement |  |  | DataRequirement |
valueExpression |  |  | Expression |
valueParameterDefinition |  |  | ParameterDefinition |
valueRelatedArtifact |  |  | RelatedArtifact |
valueTriggerDefinition |  |  | TriggerDefinition |
valueUsageContext |  |  | UsageContext |
valueDosage |  |  | Dosage |
valueMeta |  |  | Meta |
Documentation for this format

#### Terminology Bindings

Path | Status | Usage | ValueSet | Version | Source
Task.meta.security | Base | extensible | SecurityLabels | 📍4.0.1 | FHIR Std.
Task.meta.tag | Base | example | Common Tags | 📍4.0.1 | FHIR Std.
Task.meta.tag:eRequestingFulfilmentTask | Base | required | AU eRequesting Fulfilment Task Tags | 📦1.0.0-ci-build | This IG
Task.language | Base | preferred | Common Languages | 📍4.0.1 | FHIR Std.
Task.groupIdentifier.​use | Base | required | IdentifierUse | 📍4.0.1 | FHIR Std.
Task.groupIdentifier.​type | Base | required | Order Identifier Type | 📦6.0.0-ci-build | AU Base Implementation Guide vnull
Task.groupIdentifier.​assigner.type | Base | extensible | ResourceType | 📍4.0.1 | FHIR Std.
Task.status | Base | required | AU eRequesting Task Status | 📦1.0.0-ci-build | This IG
Task.statusReason | Base | example |  | Not Stated | Unknown
Task.businessStatus | Base | extensible | AU eRequesting Task Business Status | 📦1.0.0-ci-build | This IG
Task.intent | Base | required | TaskIntent | 📍4.0.1 | FHIR Std.
Task.priority | Base | required | Request priority | 📍4.0.1 | FHIR Std.
Task.code | Base | example | Task Codes | 📍4.0.1 | FHIR Std.
Task.performerType | Base | preferred | Procedure Performer Role Codes | 📍4.0.1 | FHIR Std.
Task.reasonCode | Base | example |  | Not Stated | Unknown
Task.input.type | Base | example |  | Not Stated | Unknown
Task.output.type | Base | example |  | Not Stated | Unknown

#### Constraints

Id | Grade | Path(s) | Description | Expression
dom-2 | error | Task | If the resource is contained in another resource, it SHALL NOT contain nested Resources | `contained.contained.empty()`
dom-3 | error | Task | If the resource is contained in another resource, it SHALL be referred to from elsewhere in the resource or SHALL refer to the containing resource | `contained.where((('#'+id in (%resource.descendants().reference | %resource.descendants().as(canonical) | %resource.descendants().as(uri) | %resource.descendants().as(url))) or descendants().where(reference = '#').exists() or descendants().where(as(canonical) = '#').exists() or descendants().where(as(canonical) = '#').exists()).not()).trace('unmatched', id).empty()`
dom-4 | error | Task | If a resource is contained in another resource, it SHALL NOT have a meta.versionId or a meta.lastUpdated | `contained.meta.versionId.empty() and contained.meta.lastUpdated.empty()`
dom-5 | error | Task | If a resource is contained in another resource, it SHALL NOT have a security label | `contained.meta.security.empty()`
dom-6 | best practice | Task | A resource should have narrative for robust management | `text.`div`.exists()`
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()`
inv-1 | error | Task | Last modified date must be greater than or equal to authored-on date. | `lastModified.exists().not() or authoredOn.exists().not() or lastModified >= authoredOn`

This structure is derived from Task

Summary

Mandatory: 8 elements
Must-Support: 14 elements
Fixed: 1 element

Structures

This structure refers to these other structures:

- AU Local Order Identifier (http://hl7.org.au/fhir/StructureDefinition/au-localorderidentifier)
- AU Core Patient (http://hl7.org.au/fhir/core/StructureDefinition/au-core-patient)
- AU Core PractitionerRole (http://hl7.org.au/fhir/core/StructureDefinition/au-core-practitionerrole)
- AU Core Organization (http://hl7.org.au/fhir/core/StructureDefinition/au-core-organization)

Slices

This structure defines the following Slices:

- The element 1 is sliced based on the value of Task.meta.tag

Maturity: 1

Other representations of profile: CSV, Excel, Schematron

### Notes:

Below is an overview of the mandatory and optional search parameters and combined search parameters. See the AU eRequesting CapabilityStatements for a complete list of supported RESTful interactions for this IG.

FHIR search operations are described here and the syntax used to describe AU eRequesting interactions is defined here.

Any search parameter defined in FHIR may be ‘allowed’ by the system unless explicitly marked as “SHALL NOT”.

Parameter(s) | Server Conformance | Placer Conformance | Filler Conformance | Patient Conformance | Type(s) | Requirements (when used alone or in combination)
--- | --- | --- | --- | --- | --- | ---
_id | SHALL | MAY | MAY | MAY | `token` |
_lastUpdated | SHALL | MAY | MAY | MAY | `date` | The Server SHALL support `multipleAnd`. The Server SHALL support search comparators `gt`, `lt`, `ge`, `le`. The AU eRequesting Placer, Filler and Patient actors MAY support `multipleAnd`. The AU eRequesting Placer, Filler and Patient actors MAY support search comparators `gt`, `lt`, `ge`, `le`.
_lastUpdated+status+owner | SHALL | MAY | MAY | MAY | `date`+`token`+`reference` |
_tag | SHALL | MAY | MAY | MAY | `token` |
focus | SHALL | MAY | MAY | MAY | `reference` |
group-identifier | SHALL | MAY | MAY | MAY | `token` |
owner | SHALL | MAY | MAY | MAY | `reference` | The same conformance rules apply to the chained search owner.identifier using HPI-O and ABN identifiers as defined in the AU Core Organization profile.
owner+status | SHALL | MAY | MAY | MAY | `reference`+`token` |
patient | SHALL | MAY | MAY | MAY | `reference` | The same conformance rules apply to the chained search patient.identifier using IHI, Medicare Number, and DVA Number identifiers as defined in the AU Core Patient profile.
patient+status | SHALL | MAY | MAY | MAY | `reference`+`token` |
requester | SHALL | MAY | MAY | MAY | `reference` | The same conformance rules apply to the chained search requester.identifier using Medicare Provider Number identifier as defined in the AU Core PractitionerRole profile.
requester+status | SHALL | MAY | MAY | MAY | `reference`+`token` |
status | SHALL | MAY | MAY | MAY | `token` | The Server SHALL support `multipleOr`. The AU eRequesting Placer, Filler and Patient actors MAY support `multipleOr`.
_include=Task:focus | SHALL | MAY | MAY | MAY | `reference` |
_include=Task:owner | SHALL | MAY | MAY | MAY | `reference` |
_include=Task:patient | SHALL | MAY | MAY | MAY | `reference` |
_include=Task:requester | SHALL | MAY | MAY | MAY | `reference` |

#### Search Parameters:

The following search parameters and search parameter combinations are supported. Conformance obligations are detailed in the table above.

1. `_id` search parameter
   - including support for these `_include` parameters: `Task:focus`, `Task:owner`, `Task:patient`, and `Task:requester`

   `GET [base]/Task?_id=[id]`

   Example:

   1. GET [base]/Task?_id=2169591
   2. GET [base]/Task?_id=2169591&_include=Task:patient&_include=Task:requester&_include=Task:owner&_include=Task:focus

   Implementation Notes: Fetches a bundle with the requested Task, instead of just the resource itself, and allows for the inclusion of additional search parameters such as _include, _revinclude, or _lastUpdated (how to search by id of the resource)

2. `_lastUpdated` search parameter
   - including support for these `_include` parameters: `Task:focus`, `Task:owner`, `Task:patient`, and `Task:requester`
   - including support for `multipleAnd`
   - including support for search comparators `gt`, `lt`, `ge`, `le`

   `GET [base]/Task?_lastUpdated={gt|lt|ge|le}[date]{&_lastUpdated={gt|lt|ge|le}[date]&...}`

   Example:

   1. GET [base]/Task?_lastUpdated=gt2010-10-01
   2. GET [base]/Task?_lastUpdated=lt2010-10-31&_lastUpdated=gt2010-10-01
   3. GET [base]/Task?_lastUpdated=gt2010-10-01&_include=Task:patient&_include=Task:requester&_include=Task:owner&_include=Task:focus

   Implementation Notes: Fetches a bundle matching the _lastUpdated date (how to search by date)

3. Combined `_lastUpdated` and `status` and `owner` search parameters
   - including support for these `_include` parameters: `Task:focus`, `Task:owner`, `Task:patient`, and `Task:requester`
   - including support for chained searching of owner canonical identifier `owner.identifier` (e.g. `owner.identifier=[system|][code]`)
   - including support for `multipleOr` search on `status`
   - including support for `multipleAnd` search on `_lastUpdated`
   - including support for search comparators `gt`, `lt`, `ge`, `le` on `_lastUpdated`

   `GET [base]/Task?_lastUpdated={gt|lt|ge|le}[date]&status={system|}[code]&owner={Type/}[id]` or optionally `GET [base]/Task?_lastUpdated={gt|lt|ge|le}[date]&status={system|}[code]&owner.identifier=[system|][code]`

   Example:

   1. GET [base]/Task?_lastUpdated=gt2010-10-01&status=completed&owner=1234
   2. GET [base]/Task?_lastUpdated=gt2010-10-01&status=completed&owner:Organization.identifier=http://ns.electronichealth.net.au/id/hi/hpio/1.0|8003621566684455
   3. GET [base]/Task?_lastUpdated=gt2010-10-01&status=accepted,in-progress&owner=1234&_include=Task:patient&_include=Task:requester&_include=Task:owner&_include=Task:focus

   Implementation Notes: Fetches a bundle containing Task resources matching the _lastUpdated date, owner and status (how to search by date, how to search by token, how to search by reference)

4. `_tag` search parameter
   - including support for these `_include` parameters: `Task:focus`, `Task:owner`, `Task:patient`, and `Task:requester`

   `GET [base]/Task?_tag={system|}[code]`

   Example:

   1. GET [base]/Task?_tag=fulfilment-task
   2. GET [base]/Task?_tag=http://terminology.hl7.org.au/CodeSystem/resource-tag|fulfilment-task
   3. GET [base]/Task?_tag=fulfilment-task&_include=Task:patient&_include=Task:requester&_include=Task:owner&_include=Task:focus

   Implementation Notes: Fetches a bundle containing Task resources matching the tag (how to search by token)

5. `focus` search parameter
   - including support for these `_include` parameters: `Task:focus`, `Task:owner`, `Task:patient`, and `Task:requester`

   `GET [base]/Task?focus={Type/}[id]`

   Example:

   1. GET [base]/Task?focus=ServiceRequest/1234
   2. GET [base]/Task?focus=ServiceRequest/1234&_include=Task:patient&_include=Task:requester&_include=Task:owner&_include=Task:focus

   Implementation Notes: Fetches a bundle containing Task resources matching the focus (how to search by reference)

6. `group-identifier` search parameter
   - including support for these `_include` parameters: `Task:focus`, `Task:owner`, `Task:patient`, and `Task:requester`

   `GET [base]/Task?group-identifier={system|}[code]`

   Example:

   1. GET [base]/Task?group-identifier=https://elimbahmedicalcentre.example.com.au/orders/task-identifier|EMC1234567-1234
   2. GET [base]/Task?group-identifier=https://elimbahmedicalcentre.example.com.au/orders/task-identifier|EMC1234567-1234&_include=Task:patient&_include=Task:requester&_include=Task:owner&_include=Task:focus

   Implementation Notes: Fetches a bundle containing Task resources matching the group identifier (how to search by token)

7. `owner` search parameter
   - including support for these `_include` parameters: `Task:focus`, `Task:owner`, `Task:patient`, and `Task:requester`
   - including support for chained searching of owner canonical identifier `owner.identifier` (e.g. `owner.identifier=[system|][code]`)

   `GET [base]/Task?owner={Type/}[id]` or optionally `GET [base]/Task?owner.identifier=[system|][code]`

   Example:

   1. GET [base]/Task?owner=5678
   2. GET [base]/Task?owner:Organization.identifier=http://ns.electronichealth.net.au/id/hi/hpio/1.0|8003621566684455
   3. GET [base]/Task?owner=5678&_include=Task:patient&_include=Task:requester&_include=Task:owner&_include=Task:focus

   Implementation Notes: Fetches a bundle containing Task resources matching the owner (how to search by reference)

8. Combined `owner` and `status` search parameters:
   - including support for these `_include` parameters: `Task:focus`, `Task:owner`, `Task:patient`, and `Task:requester`
   - including support for chained searching of owner canonical identifier `owner.identifier` (e.g. `owner.identifier=[system|][code]`)
   - including support for `multipleOr` search on `status`

   `GET [base]/Task?owner={Type/}[id]&status={system|}[code]{,{system|}[code],...}` or optionally `GET [base]/Task?owner.identifier=[system|][code]&status={system|}[code]{,{system|}[code],...}`

   Example:

   1. GET [base]/Task?owner=5678&status=completed
   2. GET [base]/Task?owner:Organization.identifier=http://ns.electronichealth.net.au/id/hi/hpio/1.0|8003621566684455&status=completed
   3. GET [base]/Task?owner=5678&status=completed&_include=Task:patient&_include=Task:requester&_include=Task:owner&_include=Task:focus
   4. GET [base]/Task?owner=5678&status=accepted,in-progress

   Implementation Notes: Fetches a bundle containing Task resources matching the owner and status (how to search by reference, how to search by token)

9. `patient` search parameter
   - including support for these `_include` parameters: `Task:focus`, `Task:owner`, `Task:patient`, and `Task:requester`
   - including support for chained searching of patient canonical identifier `patient.identifier` (e.g. `patient.identifier=[system|][code]`)

   `GET [base]/Task?patient={Type/}[id]` or optionally `GET [base]/Task?patient.identifier=[system|][code]`

   Example:

   1. GET [base]/Task?patient=5678
   2. GET [base]/Task?patient.identifier=http://ns.electronichealth.net.au/id/medicare-number|32788511952
   3. GET [base]/Task?patient=5678&_include=Task:patient&_include=Task:requester&_include=Task:owner&_include=Task:focus

   Implementation Notes: Fetches a bundle containing Task resources matching the patient (how to search by reference)

10. Combined `patient` and `status` search parameters
    - including support for these `_include` parameters: `Task:focus`, `Task:owner`, `Task:patient`, and `Task:requester`
    - including support for chained searching of patient canonical identifier `patient.identifier` (e.g. `patient.identifier=[system|][code]`)
    - including support for `multipleOr` search on `status`

    `GET [base]/Task?patient={Type/}[id]&status={system|}[code]{,{system|}[code],...}` or optionally `GET [base]/Task?patient.identifier=[system|][code]&status={system|}[code]{,{system|}[code],...}`

    Example:

    1. GET [base]/Task?patient=5678&status=completed
    2. GET [base]/Task?patient.identifier=http://ns.electronichealth.net.au/id/medicare-number|32788511952&status=completed
    3. GET [base]/Task?patient=5678&status=completed&_include=Task:patient&_include=Task:requester&_include=Task:owner&_include=Task:focus
    4. GET [base]/Task?patient=5678&status=accepted,in-progress

    Implementation Notes: Fetches a bundle containing Task resources matching the patient and status (how to search by reference, how to search by token)

11. `requester` search parameter
    - including support for these `_include` parameters: `Task:focus`, `Task:owner`, `Task:patient`, and `Task:requester`
    - including support for chained searching of requester canonical identifier `requester.identifier` (e.g. `requester.identifier=[system|][code]`)

    `GET [base]/Task?requester={Type/}[id]` or optionally `GET [base]/Task?requester.identifier=[system|][code]`

    Example:

    1. GET [base]/Task?requester=5678
    2. GET [base]/Task?requester:PractitionerRole.identifier=http://ns.electronichealth.net.au/id/medicare-provider-number|553255
    3. GET [base]/Task?requester=5678&_include=Task:patient&_include=Task:requester&_include=Task:owner&_include=Task:focus

    Implementation Notes: Fetches a bundle containing Task resources matching the requester (how to search by reference)

12. Combined `requester` and `status` search parameters
    - including support for these `_include` parameters: `Task:focus`, `Task:owner`, `Task:patient`, and `Task:requester`
    - including support for chained searching of requester canonical identifier `requester.identifier` (e.g. `requester.identifier=[system|][code]`)
    - including support for `multipleOr` search on `status`

    `GET [base]/Task?requester={Type/}[id]&status={system|}[code]{,{system|}[code],...}` or optionally `GET [base]/Task?requester.identifier=[system|][code]&status={system|}[code]{,{system|}[code],...}`

    Example:

    1. GET [base]/Task?requester=5678&status=completed
    2. GET [base]/Task?requester:PractitionerRole.identifier=http://ns.electronichealth.net.au/id/medicare-provider-number|553255&status=completed
    3. GET [base]/Task?requester=5678&status=accepted,in-progress&_include=Task:patient&_include=Task:requester&_include=Task:owner

    Implementation Notes: Fetches a bundle containing Task resources matching the requester and status (how to search by reference, how to search by token)

13. `status` search parameter
    - including support for these `_include` parameters: `Task:focus`, `Task:owner`, `Task:patient`, and `Task:requester`
    - including support for `multipleOr`

    `GET [base]/Task?status={system|}[code]{,{system|}[code],...}`

    Example:

    1. GET [base]/Task?status=completed
    2. GET [base]/Task?status=accepted,in-progress
    3. GET [base]/Task?status=completed&_include=Task:patient&_include=Task:requester&_include=Task:owner&_include=Task:focus

    Implementation Notes: Fetches a bundle containing Task resources matching the status (how to search by token)