This page is part of the Da Vinci Coverage Requirements Discovery (CRD) FHIR IG (v2.1.0: STU 2.1) based on FHIR (HL7® FHIR® Standard) R4. This is the current published version in its permanent home (it will always be available at this URL). For a full list of available versions, see the Directory of published versions

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Resource Profile: CRD Dispatch Task

This profile specifies constraints on the Task resource to capture details of dispatching a request to a particular performer.

Usage:

• This Resource Profile is not used by any profiles in this Implementation Guide

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
Task	C	0..*	Task	A task to be performed crd-tsk-d1: Must have at least one of owner and location
status	S	1..1	code	draft | requested | received | accepted | + Fixed Value: draft
intent	S	1..1	code	unknown | proposal | plan | order | original-order | reflex-order | filler-order | instance-order | option Fixed Value: order
code		0..1	CodeableConcept	Task Type Required Pattern: At least the following
coding		1..*	Coding	Code defined by a terminology system Fixed Value: (complex)
system		1..1	uri	Identity of the terminology system Fixed Value: http://hl7.org/fhir/CodeSystem/task-code
code		1..1	code	Symbol in syntax defined by the system Fixed Value: fulfill
focus	S	1..1	Reference(CRD Service Request)	What task is acting on
for	S	1..1	Reference(CRD Patient)	Beneficiary of the Task
owner	S	0..1	Reference(US Core Practitioner Profile(7.0.0) S | HRex PractitionerRole Profile S | US Core Organization Profile(7.0.0) S)	Responsible individual
location	S	0..1	Reference(CRD Location)	Where task occurs
restriction	S	0..1	BackboneElement	Constraints on fulfillment tasks
repetitions	S	0..1	positiveInt	How many times to repeat
period	S	0..1	Period	When fulfillment sought
Documentation for this format

Constraints

Id	Grade	Path(s)	Details	Requirements
crd-tsk-d1	error	Task	Must have at least one of owner and location : owner.exists() or location.exists()

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. crd-tsk-d1: Must have at least one of owner and location
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
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
status	?!SΣ	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 Fixed Value: draft
intent	SΣ	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 Fixed Value: order
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. ele-1: All FHIR elements must have a @value or children Required Pattern: At least the following
coding		1..*	Coding	Code defined by a terminology system Fixed Value: (complex)
system		1..1	uri	Identity of the terminology system Fixed Value: http://hl7.org/fhir/CodeSystem/task-code
code		1..1	code	Symbol in syntax defined by the system Fixed Value: fulfill
focus	SΣ	1..1	Reference(CRD Service Request)	What task is acting on ele-1: All FHIR elements must have a @value or children
for	SΣ	1..1	Reference(CRD Patient)	Beneficiary of the Task ele-1: All FHIR elements must have a @value or children
owner	SΣ	0..1	Reference(US Core Practitioner Profile(7.0.0) | HRex PractitionerRole Profile | US Core Organization Profile(7.0.0))	Responsible individual ele-1: All FHIR elements must have a @value or children
location	SΣ	0..1	Reference(CRD Location)	Where task occurs ele-1: All FHIR elements must have a @value or children
restriction	S	0..1	BackboneElement	Constraints on fulfillment tasks ele-1: All FHIR elements must have a @value or children
modifierExtension	?!Σ	0..*	Extension	Extensions that cannot be ignored even if unrecognized ele-1: All FHIR elements must have a @value or children ext-1: Must have either extensions or value[x], not both
repetitions	S	0..1	positiveInt	How many times to repeat ele-1: All FHIR elements must have a @value or children
period	S	0..1	Period	When fulfillment sought 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	Fixed Value: draft http://hl7.org/fhir/ValueSet/task-status|4.0.1 from the FHIR Standard
Task.intent	required	Fixed Value: order http://hl7.org/fhir/ValueSet/task-intent|4.0.1 from the FHIR Standard
Task.code	example	Pattern: fulfill http://hl7.org/fhir/ValueSet/task-code from the FHIR Standard

Constraints

Id	Grade	Path(s)	Details	Requirements
crd-tsk-d1	error	Task	Must have at least one of owner and location : owner.exists() or location.exists()
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
Task	C	0..*	Task	A task to be performed inv-1: Last modified date must be greater than or equal to authored-on date. crd-tsk-d1: Must have at least one of owner and location
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
extension		0..*	Extension	Additional content defined by implementations
modifierExtension	?!	0..*	Extension	Extensions that cannot be ignored
identifier		0..*	Identifier	Task Instance Identifier
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	Σ	0..1	Identifier	Requisition or grouper id
partOf	Σ	0..*	Reference(Task)	Composite task
status	?!SΣ	1..1	code	draft | requested | received | accepted | + Binding: TaskStatus (required): The current status of the task. Fixed Value: draft
statusReason	Σ	0..1	CodeableConcept	Reason for current status Binding Description (No ValueSet): (example): Codes to identify the reason for current status. These will typically be specific to a particular workflow.
businessStatus	Σ	0..1	CodeableConcept	E.g. "Specimen collected", "IV prepped" Binding Description (No ValueSet): (example): The domain-specific business-contextual sub-state of the task. For example: "Blood drawn", "IV inserted", "Awaiting physician signature", etc.
intent	SΣ	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
priority		0..1	code	routine | urgent | asap | stat Binding: RequestPriority (required): The task's priority.
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. Required Pattern: At least the following
id		0..1	string	Unique id for inter-element referencing
extension		0..*	Extension	Additional content defined by implementations
coding		1..*	Coding	Code defined by a terminology system Fixed Value: (complex)
id		0..1	string	Unique id for inter-element referencing
extension		0..*	Extension	Additional content defined by implementations
system		1..1	uri	Identity of the terminology system Fixed Value: http://hl7.org/fhir/CodeSystem/task-code
version		0..1	string	Version of the system - if relevant
code		1..1	code	Symbol in syntax defined by the system Fixed Value: fulfill
display		0..1	string	Representation defined by the system
userSelected		0..1	boolean	If this coding was chosen directly by the user
text		0..1	string	Plain text representation of the concept
description	Σ	0..1	string	Human-readable explanation of task
focus	SΣ	1..1	Reference(CRD Service Request)	What task is acting on
for	SΣ	1..1	Reference(CRD Patient)	Beneficiary of the Task
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	C	0..1	dateTime	Task Creation Date
lastModified	ΣC	0..1	dateTime	Task Last Modified Date
requester	Σ	0..1	Reference(Device | Organization | Patient | Practitioner | PractitionerRole | RelatedPerson)	Who is asking for task to be done
performerType		0..*	CodeableConcept	Requested performer Binding: ProcedurePerformerRoleCodes (preferred): The type(s) of task performers allowed.
owner	SΣ	0..1	Reference(US Core Practitioner Profile(7.0.0) S | HRex PractitionerRole Profile S | US Core Organization Profile(7.0.0) S)	Responsible individual
location	SΣ	0..1	Reference(CRD Location)	Where task occurs
reasonCode		0..1	CodeableConcept	Why task is needed Binding Description (No ValueSet): (example): Indicates why the task is needed. E.g. Suspended because patient admitted to hospital.
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	S	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	S	0..1	positiveInt	How many times to repeat
period	S	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 (No ValueSet): (example): Codes to identify types of input parameters. These will typically be specific to a particular workflow. E.g. "Comparison source", "Applicable consent", "Concomitent Medications", etc.
value[x]		1..1		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 (No ValueSet): (example): Codes to identify types of input parameters. These will typically be specific to a particular workflow. E.g. "Identified issues", "Preliminary results", "Filler order", "Final results", etc.
value[x]		1..1		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	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	Fixed Value: draft http://hl7.org/fhir/ValueSet/task-status|4.0.1 from the FHIR Standard
Task.statusReason	example
Task.businessStatus	example
Task.intent	required	Fixed Value: order http://hl7.org/fhir/ValueSet/task-intent|4.0.1 from the FHIR Standard
Task.priority	required	RequestPriority http://hl7.org/fhir/ValueSet/request-priority|4.0.1 from the FHIR Standard
Task.code	example	Pattern: fulfill http://hl7.org/fhir/ValueSet/task-code from the FHIR Standard
Task.performerType	preferred	ProcedurePerformerRoleCodes http://hl7.org/fhir/ValueSet/performer-role from the FHIR Standard
Task.reasonCode	example
Task.input.type	example
Task.output.type	example

Constraints

Id	Grade	Path(s)	Details	Requirements
crd-tsk-d1	error	Task	Must have at least one of owner and location : owner.exists() or location.exists()
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: 2 elements
Must-Support: 9 elements
Fixed: 2 elements

Structures

This structure refers to these other structures:

• CRD Service Request (http://hl7.org/fhir/us/davinci-crd/StructureDefinition/profile-servicerequest)
• CRD Patient (http://hl7.org/fhir/us/davinci-crd/StructureDefinition/profile-patient)
• US Core Practitioner Profile (http://hl7.org/fhir/us/core/StructureDefinition/us-core-practitioner)
• HRex PractitionerRole Profile (http://hl7.org/fhir/us/davinci-hrex/StructureDefinition/hrex-practitionerrole)
• US Core Organization Profile (http://hl7.org/fhir/us/core/StructureDefinition/us-core-organization)
• CRD Location (http://hl7.org/fhir/us/davinci-crd/StructureDefinition/profile-location)

Maturity: 1

Differential View

This structure is derived from Task

Name	Flags	Card.	Type	Description & Constraints
Task	C	0..*	Task	A task to be performed crd-tsk-d1: Must have at least one of owner and location
status	S	1..1	code	draft | requested | received | accepted | + Fixed Value: draft
intent	S	1..1	code	unknown | proposal | plan | order | original-order | reflex-order | filler-order | instance-order | option Fixed Value: order
code		0..1	CodeableConcept	Task Type Required Pattern: At least the following
coding		1..*	Coding	Code defined by a terminology system Fixed Value: (complex)
system		1..1	uri	Identity of the terminology system Fixed Value: http://hl7.org/fhir/CodeSystem/task-code
code		1..1	code	Symbol in syntax defined by the system Fixed Value: fulfill
focus	S	1..1	Reference(CRD Service Request)	What task is acting on
for	S	1..1	Reference(CRD Patient)	Beneficiary of the Task
owner	S	0..1	Reference(US Core Practitioner Profile(7.0.0) S | HRex PractitionerRole Profile S | US Core Organization Profile(7.0.0) S)	Responsible individual
location	S	0..1	Reference(CRD Location)	Where task occurs
restriction	S	0..1	BackboneElement	Constraints on fulfillment tasks
repetitions	S	0..1	positiveInt	How many times to repeat
period	S	0..1	Period	When fulfillment sought
Documentation for this format

Constraints

Id	Grade	Path(s)	Details	Requirements
crd-tsk-d1	error	Task	Must have at least one of owner and location : owner.exists() or location.exists()

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. crd-tsk-d1: Must have at least one of owner and location
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
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
status	?!SΣ	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 Fixed Value: draft
intent	SΣ	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 Fixed Value: order
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. ele-1: All FHIR elements must have a @value or children Required Pattern: At least the following
coding		1..*	Coding	Code defined by a terminology system Fixed Value: (complex)
system		1..1	uri	Identity of the terminology system Fixed Value: http://hl7.org/fhir/CodeSystem/task-code
code		1..1	code	Symbol in syntax defined by the system Fixed Value: fulfill
focus	SΣ	1..1	Reference(CRD Service Request)	What task is acting on ele-1: All FHIR elements must have a @value or children
for	SΣ	1..1	Reference(CRD Patient)	Beneficiary of the Task ele-1: All FHIR elements must have a @value or children
owner	SΣ	0..1	Reference(US Core Practitioner Profile(7.0.0) | HRex PractitionerRole Profile | US Core Organization Profile(7.0.0))	Responsible individual ele-1: All FHIR elements must have a @value or children
location	SΣ	0..1	Reference(CRD Location)	Where task occurs ele-1: All FHIR elements must have a @value or children
restriction	S	0..1	BackboneElement	Constraints on fulfillment tasks ele-1: All FHIR elements must have a @value or children
modifierExtension	?!Σ	0..*	Extension	Extensions that cannot be ignored even if unrecognized ele-1: All FHIR elements must have a @value or children ext-1: Must have either extensions or value[x], not both
repetitions	S	0..1	positiveInt	How many times to repeat ele-1: All FHIR elements must have a @value or children
period	S	0..1	Period	When fulfillment sought 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	Fixed Value: draft http://hl7.org/fhir/ValueSet/task-status|4.0.1 from the FHIR Standard
Task.intent	required	Fixed Value: order http://hl7.org/fhir/ValueSet/task-intent|4.0.1 from the FHIR Standard
Task.code	example	Pattern: fulfill http://hl7.org/fhir/ValueSet/task-code from the FHIR Standard

Constraints

Id	Grade	Path(s)	Details	Requirements
crd-tsk-d1	error	Task	Must have at least one of owner and location : owner.exists() or location.exists()
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
Task	C	0..*	Task	A task to be performed inv-1: Last modified date must be greater than or equal to authored-on date. crd-tsk-d1: Must have at least one of owner and location
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
extension		0..*	Extension	Additional content defined by implementations
modifierExtension	?!	0..*	Extension	Extensions that cannot be ignored
identifier		0..*	Identifier	Task Instance Identifier
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	Σ	0..1	Identifier	Requisition or grouper id
partOf	Σ	0..*	Reference(Task)	Composite task
status	?!SΣ	1..1	code	draft | requested | received | accepted | + Binding: TaskStatus (required): The current status of the task. Fixed Value: draft
statusReason	Σ	0..1	CodeableConcept	Reason for current status Binding Description (No ValueSet): (example): Codes to identify the reason for current status. These will typically be specific to a particular workflow.
businessStatus	Σ	0..1	CodeableConcept	E.g. "Specimen collected", "IV prepped" Binding Description (No ValueSet): (example): The domain-specific business-contextual sub-state of the task. For example: "Blood drawn", "IV inserted", "Awaiting physician signature", etc.
intent	SΣ	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
priority		0..1	code	routine | urgent | asap | stat Binding: RequestPriority (required): The task's priority.
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. Required Pattern: At least the following
id		0..1	string	Unique id for inter-element referencing
extension		0..*	Extension	Additional content defined by implementations
coding		1..*	Coding	Code defined by a terminology system Fixed Value: (complex)
id		0..1	string	Unique id for inter-element referencing
extension		0..*	Extension	Additional content defined by implementations
system		1..1	uri	Identity of the terminology system Fixed Value: http://hl7.org/fhir/CodeSystem/task-code
version		0..1	string	Version of the system - if relevant
code		1..1	code	Symbol in syntax defined by the system Fixed Value: fulfill
display		0..1	string	Representation defined by the system
userSelected		0..1	boolean	If this coding was chosen directly by the user
text		0..1	string	Plain text representation of the concept
description	Σ	0..1	string	Human-readable explanation of task
focus	SΣ	1..1	Reference(CRD Service Request)	What task is acting on
for	SΣ	1..1	Reference(CRD Patient)	Beneficiary of the Task
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	C	0..1	dateTime	Task Creation Date
lastModified	ΣC	0..1	dateTime	Task Last Modified Date
requester	Σ	0..1	Reference(Device | Organization | Patient | Practitioner | PractitionerRole | RelatedPerson)	Who is asking for task to be done
performerType		0..*	CodeableConcept	Requested performer Binding: ProcedurePerformerRoleCodes (preferred): The type(s) of task performers allowed.
owner	SΣ	0..1	Reference(US Core Practitioner Profile(7.0.0) S | HRex PractitionerRole Profile S | US Core Organization Profile(7.0.0) S)	Responsible individual
location	SΣ	0..1	Reference(CRD Location)	Where task occurs
reasonCode		0..1	CodeableConcept	Why task is needed Binding Description (No ValueSet): (example): Indicates why the task is needed. E.g. Suspended because patient admitted to hospital.
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	S	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	S	0..1	positiveInt	How many times to repeat
period	S	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 (No ValueSet): (example): Codes to identify types of input parameters. These will typically be specific to a particular workflow. E.g. "Comparison source", "Applicable consent", "Concomitent Medications", etc.
value[x]		1..1		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 (No ValueSet): (example): Codes to identify types of input parameters. These will typically be specific to a particular workflow. E.g. "Identified issues", "Preliminary results", "Filler order", "Final results", etc.
value[x]		1..1		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	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	Fixed Value: draft http://hl7.org/fhir/ValueSet/task-status|4.0.1 from the FHIR Standard
Task.statusReason	example
Task.businessStatus	example
Task.intent	required	Fixed Value: order http://hl7.org/fhir/ValueSet/task-intent|4.0.1 from the FHIR Standard
Task.priority	required	RequestPriority http://hl7.org/fhir/ValueSet/request-priority|4.0.1 from the FHIR Standard
Task.code	example	Pattern: fulfill http://hl7.org/fhir/ValueSet/task-code from the FHIR Standard
Task.performerType	preferred	ProcedurePerformerRoleCodes http://hl7.org/fhir/ValueSet/performer-role from the FHIR Standard
Task.reasonCode	example
Task.input.type	example
Task.output.type	example

Constraints

Id	Grade	Path(s)	Details	Requirements
crd-tsk-d1	error	Task	Must have at least one of owner and location : owner.exists() or location.exists()
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: 2 elements
Must-Support: 9 elements
Fixed: 2 elements

Structures

This structure refers to these other structures:

• CRD Service Request (http://hl7.org/fhir/us/davinci-crd/StructureDefinition/profile-servicerequest)
• CRD Patient (http://hl7.org/fhir/us/davinci-crd/StructureDefinition/profile-patient)
• US Core Practitioner Profile (http://hl7.org/fhir/us/core/StructureDefinition/us-core-practitioner)
• HRex PractitionerRole Profile (http://hl7.org/fhir/us/davinci-hrex/StructureDefinition/hrex-practitionerrole)
• US Core Organization Profile (http://hl7.org/fhir/us/core/StructureDefinition/us-core-organization)
• CRD Location (http://hl7.org/fhir/us/davinci-crd/StructureDefinition/profile-location)

Maturity: 1

Other representations of profile: CSV, Excel, Schematron