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

Name	Flags	Card.	Type	Description & Constraints
Task	C	0..*	Task	A task to be performed dom-2: If the resource is contained in another resource, it SHALL NOT contain nested Resources dom-3: 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 dom-4: If a resource is contained in another resource, it SHALL NOT have a meta.versionId or a meta.lastUpdated dom-5: If a resource is contained in another resource, it SHALL NOT have a security label dom-6: A resource should have narrative for robust management inv-1: Last modified date must be greater than or equal to authored-on date.
implicitRules	?!Σ	0..1	uri	A set of rules under which this content was created ele-1: All FHIR elements must have a @value or children
Slices for extension		0..*	Extension	Extension Slice: Unordered, Open by value:url ele-1: All FHIR elements must have a @value or children ext-1: Must have either extensions or value[x], not both
extension:resource-origin		0..*	Reference(KT2_Device)	Extension URL: http://koppeltaal.nl/fhir/StructureDefinition/resource-origin ele-1: All FHIR elements must have a @value or children ext-1: Must have either extensions or value[x], not both
extension:instantiates		0..*	Reference(KT2_ActivityDefinition)	Reference to ActivityDefinition URL: http://vzvz.nl/fhir/StructureDefinition/instantiates ele-1: All FHIR elements must have a @value or children ext-1: Must have either extensions or value[x], not both
modifierExtension	?!	0..*	Extension	Extensions that cannot be ignored ele-1: All FHIR elements must have a @value or children ext-1: Must have either extensions or value[x], not both
identifier		1..*	Identifier	Task Instance Identifier ele-1: All FHIR elements must have a @value or children
instantiatesCanonical	Σ	0..1	canonical(KT2_ActivityDefinition)	Formal definition of task ele-1: All FHIR elements must have a @value or children
partOf	Σ	0..*	Reference(KT2_Task)	Composite task ele-1: All FHIR elements must have a @value or children
status	?!Σ	1..1	code	draft | requested | received | accepted | + Binding: TaskStatus (required): The current status of the task. ele-1: All FHIR elements must have a @value or children
intent	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. ele-1: All FHIR elements must have a @value or children
priority		0..1	code	routine | urgent | asap | stat Binding: RequestPriority (required): The task's priority. ele-1: All FHIR elements must have a @value or children Fixed Value: routine
code	Σ	0..1	CodeableConcept	Task Type Binding: Koppeltaal Task Code (preferred) ele-1: All FHIR elements must have a @value or children
for	Σ	1..1	Reference(KT2_Patient)	Beneficiary of the Task ele-1: All FHIR elements must have a @value or children
requester	Σ	0..1	Reference(KT2_Practitioner)	Who is asking for task to be done ele-1: All FHIR elements must have a @value or children
owner	Σ	1..1	Reference(KT2_CareTeam | KT2_Patient | KT2_Practitioner | KT2_RelatedPerson)	Responsible individual ele-1: All FHIR elements must have a @value or children
Documentation for this format

Terminology Bindings

Path	Conformance	ValueSet / Code	URI
Task.status	required	TaskStatus http://hl7.org/fhir/ValueSet/task-status|4.0.1 from the FHIR Standard
Task.intent	required	TaskIntent http://hl7.org/fhir/ValueSet/task-intent|4.0.1 from the FHIR Standard
Task.priority	required	Fixed Value: routine http://hl7.org/fhir/ValueSet/request-priority|4.0.1 from the FHIR Standard
Task.code	preferred	KoppeltaalTaskCode_ValueSet http://vzvz.nl/fhir/ValueSet/koppeltaal-task-code from this IG
Task.input.type	example
Task.output.type	example

Constraints

Id	Grade	Path(s)	Details	Requirements
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

Name	Flags	Card.	Type	Description & Constraints
Task		0..*	Task	A task to be performed
Slices for extension		0..*	Extension	Extension Slice: Unordered, Open by value:url
extension:resource-origin		0..*	Reference(KT2_Device)	Extension URL: http://koppeltaal.nl/fhir/StructureDefinition/resource-origin
extension:instantiates		0..*	Reference(KT2_ActivityDefinition)	Reference to ActivityDefinition URL: http://vzvz.nl/fhir/StructureDefinition/instantiates
identifier		1..*	Identifier	Task Instance Identifier
instantiatesCanonical		0..1	canonical(KT2_ActivityDefinition)	Formal definition of task
instantiatesUri		0..0
basedOn		0..0
groupIdentifier		0..0
partOf		0..*	Reference(KT2_Task)	Composite task
statusReason		0..0
businessStatus		0..0
priority		0..1	code	routine | urgent | asap | stat Fixed Value: routine
code		0..1	CodeableConcept	Task Type Binding: Koppeltaal Task Code (preferred)
focus		0..0
for		1..1	Reference(KT2_Patient)	Beneficiary of the Task
encounter		0..0
requester		0..1	Reference(KT2_Practitioner)	Who is asking for task to be done
performerType		0..0
owner		1..1	Reference(KT2_CareTeam | KT2_Patient | KT2_Practitioner | KT2_RelatedPerson)	Responsible individual
location		0..0
reasonCode		0..0
reasonReference		0..0
insurance		0..0
note		0..0
relevantHistory		0..0
restriction		0..0
input		0..0
output		0..0
Documentation for this format

Terminology Bindings (Differential)

Path	Conformance	ValueSet	URI
Task.code	preferred	KoppeltaalTaskCode_ValueSet http://vzvz.nl/fhir/ValueSet/koppeltaal-task-code from this IG

Name	Flags	Card.	Type	Description & Constraints
Task	C	0..*	Task	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
meta	Σ	0..1	Meta	Metadata about the resource
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
contained		0..*	Resource	Contained, inline Resources
Slices for extension		0..*	Extension	Extension Slice: Unordered, Open by value:url
extension:resource-origin		0..*	Reference(KT2_Device)	Extension URL: http://koppeltaal.nl/fhir/StructureDefinition/resource-origin
extension:instantiates		0..*	Reference(KT2_ActivityDefinition)	Reference to ActivityDefinition URL: http://vzvz.nl/fhir/StructureDefinition/instantiates
modifierExtension	?!	0..*	Extension	Extensions that cannot be ignored
identifier		1..*	Identifier	Task Instance Identifier
instantiatesCanonical	Σ	0..1	canonical(KT2_ActivityDefinition)	Formal definition of task
partOf	Σ	0..*	Reference(KT2_Task)	Composite task
status	?!Σ	1..1	code	draft | requested | received | accepted | + Binding: TaskStatus (required): The current status of the task.
intent	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.
priority		0..1	code	routine | urgent | asap | stat Binding: RequestPriority (required): The task's priority. Fixed Value: routine
code	Σ	0..1	CodeableConcept	Task Type Binding: Koppeltaal Task Code (preferred)
description	Σ	0..1	string	Human-readable explanation of task
for	Σ	1..1	Reference(KT2_Patient)	Beneficiary of the Task
executionPeriod	Σ	0..1	Period	Start and end time of execution
authoredOn	C	0..1	dateTime	Task Creation Date
lastModified	ΣC	0..1	dateTime	Task Last Modified Date
requester	Σ	0..1	Reference(KT2_Practitioner)	Who is asking for task to be done
owner	Σ	1..1	Reference(KT2_CareTeam | KT2_Patient | KT2_Practitioner | KT2_RelatedPerson)	Responsible individual
Documentation for this format

Terminology Bindings

Path	Conformance	ValueSet / Code	URI
Task.language	preferred	CommonLanguages http://hl7.org/fhir/ValueSet/languages from the FHIR Standard Additional Bindings Purpose AllLanguages Max Binding
Task.status	required	TaskStatus http://hl7.org/fhir/ValueSet/task-status|4.0.1 from the FHIR Standard
Task.intent	required	TaskIntent http://hl7.org/fhir/ValueSet/task-intent|4.0.1 from the FHIR Standard
Task.priority	required	Fixed Value: routine http://hl7.org/fhir/ValueSet/request-priority|4.0.1 from the FHIR Standard
Task.code	preferred	KoppeltaalTaskCode_ValueSet http://vzvz.nl/fhir/ValueSet/koppeltaal-task-code from this IG
Task.input.type	example
Task.output.type	example

Constraints

Id	Grade	Path(s)	Details	Requirements
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

Key Elements View

Name	Flags	Card.	Type	Description & Constraints
Task	C	0..*	Task	A task to be performed dom-2: If the resource is contained in another resource, it SHALL NOT contain nested Resources dom-3: 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 dom-4: If a resource is contained in another resource, it SHALL NOT have a meta.versionId or a meta.lastUpdated dom-5: If a resource is contained in another resource, it SHALL NOT have a security label dom-6: A resource should have narrative for robust management inv-1: Last modified date must be greater than or equal to authored-on date.
implicitRules	?!Σ	0..1	uri	A set of rules under which this content was created ele-1: All FHIR elements must have a @value or children
Slices for extension		0..*	Extension	Extension Slice: Unordered, Open by value:url ele-1: All FHIR elements must have a @value or children ext-1: Must have either extensions or value[x], not both
extension:resource-origin		0..*	Reference(KT2_Device)	Extension URL: http://koppeltaal.nl/fhir/StructureDefinition/resource-origin ele-1: All FHIR elements must have a @value or children ext-1: Must have either extensions or value[x], not both
extension:instantiates		0..*	Reference(KT2_ActivityDefinition)	Reference to ActivityDefinition URL: http://vzvz.nl/fhir/StructureDefinition/instantiates ele-1: All FHIR elements must have a @value or children ext-1: Must have either extensions or value[x], not both
modifierExtension	?!	0..*	Extension	Extensions that cannot be ignored ele-1: All FHIR elements must have a @value or children ext-1: Must have either extensions or value[x], not both
identifier		1..*	Identifier	Task Instance Identifier ele-1: All FHIR elements must have a @value or children
instantiatesCanonical	Σ	0..1	canonical(KT2_ActivityDefinition)	Formal definition of task ele-1: All FHIR elements must have a @value or children
partOf	Σ	0..*	Reference(KT2_Task)	Composite task ele-1: All FHIR elements must have a @value or children
status	?!Σ	1..1	code	draft | requested | received | accepted | + Binding: TaskStatus (required): The current status of the task. ele-1: All FHIR elements must have a @value or children
intent	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. ele-1: All FHIR elements must have a @value or children
priority		0..1	code	routine | urgent | asap | stat Binding: RequestPriority (required): The task's priority. ele-1: All FHIR elements must have a @value or children Fixed Value: routine
code	Σ	0..1	CodeableConcept	Task Type Binding: Koppeltaal Task Code (preferred) ele-1: All FHIR elements must have a @value or children
for	Σ	1..1	Reference(KT2_Patient)	Beneficiary of the Task ele-1: All FHIR elements must have a @value or children
requester	Σ	0..1	Reference(KT2_Practitioner)	Who is asking for task to be done ele-1: All FHIR elements must have a @value or children
owner	Σ	1..1	Reference(KT2_CareTeam | KT2_Patient | KT2_Practitioner | KT2_RelatedPerson)	Responsible individual ele-1: All FHIR elements must have a @value or children
Documentation for this format

Terminology Bindings

Path	Conformance	ValueSet / Code	URI
Task.status	required	TaskStatus http://hl7.org/fhir/ValueSet/task-status|4.0.1 from the FHIR Standard
Task.intent	required	TaskIntent http://hl7.org/fhir/ValueSet/task-intent|4.0.1 from the FHIR Standard
Task.priority	required	Fixed Value: routine http://hl7.org/fhir/ValueSet/request-priority|4.0.1 from the FHIR Standard
Task.code	preferred	KoppeltaalTaskCode_ValueSet http://vzvz.nl/fhir/ValueSet/koppeltaal-task-code from this IG
Task.input.type	example
Task.output.type	example

Constraints

Id	Grade	Path(s)	Details	Requirements
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

Differential View

This structure is derived from Task

Name	Flags	Card.	Type	Description & Constraints
Task		0..*	Task	A task to be performed
Slices for extension		0..*	Extension	Extension Slice: Unordered, Open by value:url
extension:resource-origin		0..*	Reference(KT2_Device)	Extension URL: http://koppeltaal.nl/fhir/StructureDefinition/resource-origin
extension:instantiates		0..*	Reference(KT2_ActivityDefinition)	Reference to ActivityDefinition URL: http://vzvz.nl/fhir/StructureDefinition/instantiates
identifier		1..*	Identifier	Task Instance Identifier
instantiatesCanonical		0..1	canonical(KT2_ActivityDefinition)	Formal definition of task
instantiatesUri		0..0
basedOn		0..0
groupIdentifier		0..0
partOf		0..*	Reference(KT2_Task)	Composite task
statusReason		0..0
businessStatus		0..0
priority		0..1	code	routine | urgent | asap | stat Fixed Value: routine
code		0..1	CodeableConcept	Task Type Binding: Koppeltaal Task Code (preferred)
focus		0..0
for		1..1	Reference(KT2_Patient)	Beneficiary of the Task
encounter		0..0
requester		0..1	Reference(KT2_Practitioner)	Who is asking for task to be done
performerType		0..0
owner		1..1	Reference(KT2_CareTeam | KT2_Patient | KT2_Practitioner | KT2_RelatedPerson)	Responsible individual
location		0..0
reasonCode		0..0
reasonReference		0..0
insurance		0..0
note		0..0
relevantHistory		0..0
restriction		0..0
input		0..0
output		0..0
Documentation for this format

Terminology Bindings (Differential)

Path	Conformance	ValueSet	URI
Task.code	preferred	KoppeltaalTaskCode_ValueSet http://vzvz.nl/fhir/ValueSet/koppeltaal-task-code from this IG

Snapshot View

Name	Flags	Card.	Type	Description & Constraints
Task	C	0..*	Task	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
meta	Σ	0..1	Meta	Metadata about the resource
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
contained		0..*	Resource	Contained, inline Resources
Slices for extension		0..*	Extension	Extension Slice: Unordered, Open by value:url
extension:resource-origin		0..*	Reference(KT2_Device)	Extension URL: http://koppeltaal.nl/fhir/StructureDefinition/resource-origin
extension:instantiates		0..*	Reference(KT2_ActivityDefinition)	Reference to ActivityDefinition URL: http://vzvz.nl/fhir/StructureDefinition/instantiates
modifierExtension	?!	0..*	Extension	Extensions that cannot be ignored
identifier		1..*	Identifier	Task Instance Identifier
instantiatesCanonical	Σ	0..1	canonical(KT2_ActivityDefinition)	Formal definition of task
partOf	Σ	0..*	Reference(KT2_Task)	Composite task
status	?!Σ	1..1	code	draft | requested | received | accepted | + Binding: TaskStatus (required): The current status of the task.
intent	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.
priority		0..1	code	routine | urgent | asap | stat Binding: RequestPriority (required): The task's priority. Fixed Value: routine
code	Σ	0..1	CodeableConcept	Task Type Binding: Koppeltaal Task Code (preferred)
description	Σ	0..1	string	Human-readable explanation of task
for	Σ	1..1	Reference(KT2_Patient)	Beneficiary of the Task
executionPeriod	Σ	0..1	Period	Start and end time of execution
authoredOn	C	0..1	dateTime	Task Creation Date
lastModified	ΣC	0..1	dateTime	Task Last Modified Date
requester	Σ	0..1	Reference(KT2_Practitioner)	Who is asking for task to be done
owner	Σ	1..1	Reference(KT2_CareTeam | KT2_Patient | KT2_Practitioner | KT2_RelatedPerson)	Responsible individual
Documentation for this format

Terminology Bindings

Path	Conformance	ValueSet / Code	URI
Task.language	preferred	CommonLanguages http://hl7.org/fhir/ValueSet/languages from the FHIR Standard Additional Bindings Purpose AllLanguages Max Binding
Task.status	required	TaskStatus http://hl7.org/fhir/ValueSet/task-status|4.0.1 from the FHIR Standard
Task.intent	required	TaskIntent http://hl7.org/fhir/ValueSet/task-intent|4.0.1 from the FHIR Standard
Task.priority	required	Fixed Value: routine http://hl7.org/fhir/ValueSet/request-priority|4.0.1 from the FHIR Standard
Task.code	preferred	KoppeltaalTaskCode_ValueSet http://vzvz.nl/fhir/ValueSet/koppeltaal-task-code from this IG
Task.input.type	example
Task.output.type	example

Constraints

Id	Grade	Path(s)	Details	Requirements
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: 3 elements
Fixed: 1 element
Prohibited: 17 elements

Structures

This structure refers to these other structures:

• KT2_ActivityDefinition (http://koppeltaal.nl/fhir/StructureDefinition/KT2ActivityDefinition)
• KT2_Task (http://koppeltaal.nl/fhir/StructureDefinition/KT2Task)
• KT2_Patient (http://koppeltaal.nl/fhir/StructureDefinition/KT2Patient)
• KT2_Practitioner (http://koppeltaal.nl/fhir/StructureDefinition/KT2Practitioner)
• KT2_CareTeam (http://koppeltaal.nl/fhir/StructureDefinition/KT2CareTeam)
• KT2_RelatedPerson (http://koppeltaal.nl/fhir/StructureDefinition/KT2RelatedPerson)

Extensions

This structure refers to these extensions:

• http://koppeltaal.nl/fhir/StructureDefinition/resource-origin
• http://vzvz.nl/fhir/StructureDefinition/instantiates

Reference to ActivityDefinition

A Task should refer to the ActivityDefinition it instantiates. This provides the possibility to search for Tasks that instantiate a specific instance of an ActivityDefinition, which in turn can be found based on its publisherId.

Using the element instantiatesCanonical does not however allow chaining of the search parameters. Therefore this profile contains an extension instantiates which should hold the reference to the instantiated ActivityDefinition.

The element instantiatesCanonical should not be used for this reference. Receivers of a Task instance can ignore any value in the instantiatesCanonical and should look for the referred ActivityDefinition in the instantiates extension.

KT2_Task.owner

KT2_Task.owner determines which actor is the executor of the respective task.

The RelatedPerson can be assigned as the owner of a task either directly or through a CareTeam.

KT2_Task.partOf

This element is used to indicate the reference of a subtask to the main task. The main task is assigned to the patient through KT2_Task.owner= Reference (KT2_Patient). The subtask is created as follows:

• KT2_Task.partOf` references the main task
• The KT2_RelatedPerson who assists becomes the Task.owner
• KT2_Task.for references the Patient` of the main task

KT2_Task.code

With the KT2_Task.code element the permission of a KT2_Task can be set to view. The exact meaning of the view permission can differ per application because authorisations in Koppeltaal 2.0 are defined and executed by the applications.

Example

This example shows a subtask for the RelatedPerson assigned in the Task of the patient.

{
    "resourceType" : "Task",
    "meta" : {
        "profile" : [
            "http://koppeltaal.nl/fhir/StructureDefinition/KT2Task"
        ]
    },
    "extension" : [
        {
            "url" : "http://vzvz.nl/fhir/StructureDefinition/instantiates",
            "valueReference" : {
                "reference" : "ActivityDefinition/8635519a-3ca5-4dc8-bd07-4ec1e7fefcd5",
                "type" : "ActivityDefinition"
            }
        }
    ],
    "identifier" : [
        {
            "use" : "official",
            "system" : "http:/vzvz.nl/Testtooling",
            "value" : "Vragenlijst${IdentifierValue}"
        }
    ],
    "description" : "Vul de vragenlijst zo goed mogelijk in. Dit kost ongeveer 10 minuten.",
    "partOf" : [{
        "reference" : "Task/1f2f427a-d7fd-4b91-809c-f4607365ce73",
        "type" : "Task"
    }],
    "for" : {
        "reference" : "Patient/810c315e-4720-4253-8369-1011f87691b6",
        "type" : "Patient"
    },
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}