HL7.FHIR.US.DAVINCI-HREX\HRex Task Data Request Profile

This page is part of the Da Vinci Health Record Exchange (v0.2.0: STU1 Ballot 1) based on FHIR R4. The current version which supercedes this version is 1.0.0. For a full list of available versions, see the Directory of published versions

Resource Profile: HRexTaskDataRequest

This Task profile is used to solicit information from a system when direct query is not possible and human intervention might be required

The official URL for this profile is:

http://hl7.org/fhir/us/davinci-hrex/StructureDefinition/hrex-task-data-request

Several Da Vinci guides have a requirement to asynchronously request data that may involve a human collecting, organizing, and/or reviewing data, as described in Requesting exchange using Task. This profile shows how Da Vinci uses Task to perform that process, including defining ‘standard’ codes for the Task and its associated inputs and outputs.

The Task supports two approaches to data sharing:

One involves leveraging the FHIR ‘search’ mechanism, but with the ability for humans to intervene to either refine the filter or to review/prune the result set.
The second involves either specifying a code or text that describes the data to be retrieved

The content resulting from the request might be conveyed by reference or contained within the Task - and can be any sort of FHIR resource at all (and, using DocumentReference or Binary, can include non-FHIR content as well).

Other Da Vinci IGs may further refine this profile to further refine the request mechanism and/or to constrain the location or permitted content of the returned data.

Formal Views of Profile Content

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

Text Summary
Differential Table
Snapshot Table
Snapshot Table (Must Support)
All

This structure is derived from Task

Summary

Mandatory: 6 elements (3 nested mandatory elements)
Must-Support: 26 elements
Fixed Value: 1 element

Structures

This structure refers to these other structures:

Slices

This structure defines the following Slices:

The element Task.input is sliced based on the value of pattern:type
The element Task.output is sliced based on the value of pattern:type

This structure is derived from Task

Name	Flags	Card.	Type	Description & Constraints
Task	I	0..*	Task	A task to be performed tdr-1: Must have exactly one input that is data-query or data-code tdr-2: Task statusReason SHALL be populated if status is 'rejected' or 'failed' tdr-3: Task output SHALL be populated if status is 'completed'
basedOn	S	0..*	Reference(Resource)	Also known as Member identifier
status	S	1..1	code	draft \| requested \| received \| accepted \| + Binding: HRex Task Status ValueSet (required)
statusReason	S	0..1	CodeableConcept	Reason for current status
text	S	1..1	string	Plain text representation of the concept
businessStatus	S	0..1	CodeableConcept	E.g. 'waiting on internal review'
text	S	1..1	string	Plain text representation of the concept
intent	S	1..1	code	unknown \| proposal \| plan \| order \| original-order \| reflex-order \| filler-order \| instance-order \| option Fixed Value: order
code	S	1..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/us/davinci-hrex/CodeSystem/hrex-temp
code		1..1	code	Symbol in syntax defined by the system Fixed Value: data-request
for	S	1..1	Reference(US Core Patient Profile)	Member being queried
authoredOn	S	1..1	dateTime	Task Creation Date
requester	S	1..1	Reference(US Core Organization Profile \| US Core Practitioner Profile)	Who is asking for data
owner	S	1..1	Reference(US Core Organization Profile \| US Core Practitioner Profile)	Who is being asked for data
reasonCode	S	0..1	CodeableConcept	Why task is needed
text	S	1..1	string	Plain text representation of the concept
reasonReference	S	0..1	Reference(Claim \| HRex Coverage Profile)	Why task is needed
input	S	1..*	(Slice Definition)	Information used to perform task Slice: Unordered, Open by pattern:type
input:query	S	0..1	BackboneElement	Requested query
type	S	1..1	CodeableConcept	Label for the input 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/us/davinci-hrex/CodeSystem/hrex-temp
code		1..1	code	Symbol in syntax defined by the system Fixed Value: data-query
value[x]	S	1..1	string	query value
input:code	S	0..1	BackboneElement	Requested data code
type	S	1..1	CodeableConcept	Label for the input 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/us/davinci-hrex/CodeSystem/hrex-temp
code		1..1	code	Symbol in syntax defined by the system Fixed Value: data-code
value[x]	S	1..1	CodeableConcept	query value
output	S	0..*	(Slice Definition)	Information produced as part of task Slice: Unordered, Open by pattern:type
output:data	S	0..*	BackboneElement	Requested data
type	S	1..1	CodeableConcept	Label for output 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/us/davinci-hrex/CodeSystem/hrex-temp
code		1..1	code	Symbol in syntax defined by the system Fixed Value: data-value
value[x]	S	1..1	Reference()	data reference
Documentation for this format

Name	Flags	Card.	Type	Description & Constraints
Task	I	0..*	Task	A task to be performed tdr-1: Must have exactly one input that is data-query or data-code tdr-2: Task statusReason SHALL be populated if status is 'rejected' or 'failed' tdr-3: Task output SHALL be populated if status is 'completed'
id	Σ	0..1	string	Logical id of this artifact
meta	ΣI	0..1	Meta	Metadata about the resource
implicitRules	?!ΣI	0..1	uri	A set of rules under which this content was created
language	I	0..1	code	Language of the resource content Binding: CommonLanguages (preferred) Max Binding: AllLanguages
text	I	0..1	Narrative	Text summary of the resource, for human interpretation
contained		0..*	Resource	Contained, inline Resources
extension	I	0..*	Extension	Additional content defined by implementations
modifierExtension	?!I	0..*	Extension	Extensions that cannot be ignored
identifier	I	0..*	Identifier	Task Instance Identifier
instantiatesCanonical	ΣI	0..1	canonical(ActivityDefinition)	Formal definition of task
instantiatesUri	ΣI	0..1	uri	Formal definition of task
basedOn	SΣI	0..*	Reference(Resource)	Also known as Member identifier
groupIdentifier	ΣI	0..1	Identifier	Requisition or grouper id
partOf	ΣI	0..*	Reference(Task)	Composite task
status	?!SΣI	1..1	code	draft \| requested \| received \| accepted \| + Binding: HRex Task Status ValueSet (required)
statusReason	SΣI	0..1	CodeableConcept	Reason for current status Binding: (unbound) (example)
id		0..1	string	Unique id for inter-element referencing
extension	I	0..*	Extension	Additional content defined by implementations Slice: Unordered, Open by value:url
coding	ΣI	0..*	Coding	Code defined by a terminology system
text	SΣI	1..1	string	Plain text representation of the concept
businessStatus	SΣI	0..1	CodeableConcept	E.g. 'waiting on internal review' Binding: (unbound) (example)
id		0..1	string	Unique id for inter-element referencing
extension	I	0..*	Extension	Additional content defined by implementations Slice: Unordered, Open by value:url
coding	ΣI	0..*	Coding	Code defined by a terminology system
text	SΣI	1..1	string	Plain text representation of the concept
intent	SΣI	1..1	code	unknown \| proposal \| plan \| order \| original-order \| reflex-order \| filler-order \| instance-order \| option Binding: TaskIntent (required) Fixed Value: order
priority	I	0..1	code	routine \| urgent \| asap \| stat Binding: RequestPriority (required)
code	SΣI	1..1	CodeableConcept	Task Type Binding: TaskCode (example) 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/us/davinci-hrex/CodeSystem/hrex-temp
version		0..1	string	Version of the system - if relevant
code		1..1	code	Symbol in syntax defined by the system Fixed Value: data-request
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	ΣI	0..1	string	Human-readable explanation of task
focus	ΣI	0..1	Reference(Resource)	What task is acting on
for	SΣI	1..1	Reference(US Core Patient Profile)	Member being queried
encounter	ΣI	0..1	Reference(Encounter)	Healthcare event during which this task originated
executionPeriod	ΣI	0..1	Period	Start and end time of execution
authoredOn	SI	1..1	dateTime	Task Creation Date
lastModified	ΣI	0..1	dateTime	Task Last Modified Date
requester	SΣI	1..1	Reference(US Core Organization Profile \| US Core Practitioner Profile)	Who is asking for data
performerType	I	0..*	CodeableConcept	Requested performer Binding: ProcedurePerformerRoleCodes (preferred)
owner	SΣI	1..1	Reference(US Core Organization Profile \| US Core Practitioner Profile)	Who is being asked for data
location	ΣI	0..1	Reference(Location)	Where task occurs
reasonCode	SI	0..1	CodeableConcept	Why task is needed Binding: (unbound) (example)
id		0..1	string	Unique id for inter-element referencing
extension	I	0..*	Extension	Additional content defined by implementations Slice: Unordered, Open by value:url
coding	ΣI	0..*	Coding	Code defined by a terminology system
text	SΣI	1..1	string	Plain text representation of the concept
reasonReference	SI	0..1	Reference(Claim \| HRex Coverage Profile)	Why task is needed
insurance	I	0..*	Reference(Coverage \| ClaimResponse)	Associated insurance coverage
note	I	0..*	Annotation	Comments made about the task
relevantHistory	I	0..*	Reference(Provenance)	Key events in history of the Task
restriction	I	0..1	BackboneElement	Constraints on fulfillment tasks
id		0..1	string	Unique id for inter-element referencing
extension	I	0..*	Extension	Additional content defined by implementations
modifierExtension	?!ΣI	0..*	Extension	Extensions that cannot be ignored even if unrecognized
repetitions	I	0..1	positiveInt	How many times to repeat
period	I	0..1	Period	When fulfillment sought
recipient	I	0..*	Reference(Patient \| Practitioner \| PractitionerRole \| RelatedPerson \| Group \| Organization)	For whom is fulfillment sought?
input	SI	1..*	(Slice Definition)	Information used to perform task Slice: Unordered, Open by pattern:type
input:All Slices				Content/Rules for all slices
id		0..1	string	Unique id for inter-element referencing
extension	I	0..*	Extension	Additional content defined by implementations
modifierExtension	?!ΣI	0..*	Extension	Extensions that cannot be ignored even if unrecognized
type	I	1..1	CodeableConcept	Label for the input Binding: (unbound) (example)
value[x]	I	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
input:query	SI	0..1	BackboneElement	Requested query
id		0..1	string	Unique id for inter-element referencing
extension	I	0..*	Extension	Additional content defined by implementations
modifierExtension	?!ΣI	0..*	Extension	Extensions that cannot be ignored even if unrecognized
type	SI	1..1	CodeableConcept	Label for the input Binding: (unbound) (example) 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/us/davinci-hrex/CodeSystem/hrex-temp
version		0..1	string	Version of the system - if relevant
code		1..1	code	Symbol in syntax defined by the system Fixed Value: data-query
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
value[x]	SI	1..1	string	query value
input:code	SI	0..1	BackboneElement	Requested data code
id		0..1	string	Unique id for inter-element referencing
extension	I	0..*	Extension	Additional content defined by implementations
modifierExtension	?!ΣI	0..*	Extension	Extensions that cannot be ignored even if unrecognized
type	SI	1..1	CodeableConcept	Label for the input Binding: (unbound) (example) 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/us/davinci-hrex/CodeSystem/hrex-temp
version		0..1	string	Version of the system - if relevant
code		1..1	code	Symbol in syntax defined by the system Fixed Value: data-code
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
value[x]	SI	1..1	CodeableConcept	query value
output	SI	0..*	(Slice Definition)	Information produced as part of task Slice: Unordered, Open by pattern:type
output:All Slices				Content/Rules for all slices
id		0..1	string	Unique id for inter-element referencing
extension	I	0..*	Extension	Additional content defined by implementations
modifierExtension	?!ΣI	0..*	Extension	Extensions that cannot be ignored even if unrecognized
type	I	1..1	CodeableConcept	Label for output Binding: (unbound) (example)
value[x]	I	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
output:data	SI	0..*	BackboneElement	Requested data
id		0..1	string	Unique id for inter-element referencing
extension	I	0..*	Extension	Additional content defined by implementations
modifierExtension	?!ΣI	0..*	Extension	Extensions that cannot be ignored even if unrecognized
type	SI	1..1	CodeableConcept	Label for output Binding: (unbound) (example) 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/us/davinci-hrex/CodeSystem/hrex-temp
version		0..1	string	Version of the system - if relevant
code		1..1	code	Symbol in syntax defined by the system Fixed Value: data-value
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
value[x]	SI	1..1	Reference()	data reference
Documentation for this format

Name	Flags	Card.	Type	Description & Constraints
Task	I	0..*	Task	A task to be performed tdr-1: Must have exactly one input that is data-query or data-code tdr-2: Task statusReason SHALL be populated if status is 'rejected' or 'failed' tdr-3: Task output SHALL be populated if status is 'completed'
basedOn	ΣI	0..*	Reference(Resource)	Also known as Member identifier
status	?!ΣI	1..1	code	draft \| requested \| received \| accepted \| + Binding: HRex Task Status ValueSet (required)
statusReason	ΣI	0..1	CodeableConcept	Reason for current status Binding: (unbound) (example)
text	ΣI	1..1	string	Plain text representation of the concept
businessStatus	ΣI	0..1	CodeableConcept	E.g. 'waiting on internal review' Binding: (unbound) (example)
text	ΣI	1..1	string	Plain text representation of the concept
intent	ΣI	1..1	code	unknown \| proposal \| plan \| order \| original-order \| reflex-order \| filler-order \| instance-order \| option Binding: TaskIntent (required) Fixed Value: order
code	ΣI	1..1	CodeableConcept	Task Type Binding: TaskCode (example) 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/us/davinci-hrex/CodeSystem/hrex-temp
version		0..1	string	Version of the system - if relevant
code		1..1	code	Symbol in syntax defined by the system Fixed Value: data-request
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
for	ΣI	1..1	Reference(US Core Patient Profile)	Member being queried
authoredOn	I	1..1	dateTime	Task Creation Date
requester	ΣI	1..1	Reference(US Core Organization Profile \| US Core Practitioner Profile)	Who is asking for data
owner	ΣI	1..1	Reference(US Core Organization Profile \| US Core Practitioner Profile)	Who is being asked for data
reasonCode	I	0..1	CodeableConcept	Why task is needed Binding: (unbound) (example)
text	ΣI	1..1	string	Plain text representation of the concept
reasonReference	I	0..1	Reference(Claim \| HRex Coverage Profile)	Why task is needed
input	I	1..*	(Slice Definition)	Information used to perform task Slice: Unordered, Open by pattern:type
input:query	I	0..1	BackboneElement	Requested query
type	I	1..1	CodeableConcept	Label for the input Binding: (unbound) (example) 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/us/davinci-hrex/CodeSystem/hrex-temp
version		0..1	string	Version of the system - if relevant
code		1..1	code	Symbol in syntax defined by the system Fixed Value: data-query
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
value[x]	I	1..1	string	query value
input:code	I	0..1	BackboneElement	Requested data code
type	I	1..1	CodeableConcept	Label for the input Binding: (unbound) (example) 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/us/davinci-hrex/CodeSystem/hrex-temp
version		0..1	string	Version of the system - if relevant
code		1..1	code	Symbol in syntax defined by the system Fixed Value: data-code
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
value[x]	I	1..1	CodeableConcept	query value
output	I	0..*	(Slice Definition)	Information produced as part of task Slice: Unordered, Open by pattern:type
output:data	I	0..*	BackboneElement	Requested data
type	I	1..1	CodeableConcept	Label for output Binding: (unbound) (example) 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/us/davinci-hrex/CodeSystem/hrex-temp
version		0..1	string	Version of the system - if relevant
code		1..1	code	Symbol in syntax defined by the system Fixed Value: data-value
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
value[x]	I	1..1	Reference()	data reference
Documentation for this format

This structure is derived from Task

Summary

Mandatory: 6 elements (3 nested mandatory elements)
Must-Support: 26 elements
Fixed Value: 1 element

Structures

This structure refers to these other structures:

Slices

This structure defines the following Slices:

The element Task.input is sliced based on the value of pattern:type
The element Task.output is sliced based on the value of pattern:type

Differential View

This structure is derived from Task

Name	Flags	Card.	Type	Description & Constraints
Task	I	0..*	Task	A task to be performed tdr-1: Must have exactly one input that is data-query or data-code tdr-2: Task statusReason SHALL be populated if status is 'rejected' or 'failed' tdr-3: Task output SHALL be populated if status is 'completed'
basedOn	S	0..*	Reference(Resource)	Also known as Member identifier
status	S	1..1	code	draft \| requested \| received \| accepted \| + Binding: HRex Task Status ValueSet (required)
statusReason	S	0..1	CodeableConcept	Reason for current status
text	S	1..1	string	Plain text representation of the concept
businessStatus	S	0..1	CodeableConcept	E.g. 'waiting on internal review'
text	S	1..1	string	Plain text representation of the concept
intent	S	1..1	code	unknown \| proposal \| plan \| order \| original-order \| reflex-order \| filler-order \| instance-order \| option Fixed Value: order
code	S	1..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/us/davinci-hrex/CodeSystem/hrex-temp
code		1..1	code	Symbol in syntax defined by the system Fixed Value: data-request
for	S	1..1	Reference(US Core Patient Profile)	Member being queried
authoredOn	S	1..1	dateTime	Task Creation Date
requester	S	1..1	Reference(US Core Organization Profile \| US Core Practitioner Profile)	Who is asking for data
owner	S	1..1	Reference(US Core Organization Profile \| US Core Practitioner Profile)	Who is being asked for data
reasonCode	S	0..1	CodeableConcept	Why task is needed
text	S	1..1	string	Plain text representation of the concept
reasonReference	S	0..1	Reference(Claim \| HRex Coverage Profile)	Why task is needed
input	S	1..*	(Slice Definition)	Information used to perform task Slice: Unordered, Open by pattern:type
input:query	S	0..1	BackboneElement	Requested query
type	S	1..1	CodeableConcept	Label for the input 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/us/davinci-hrex/CodeSystem/hrex-temp
code		1..1	code	Symbol in syntax defined by the system Fixed Value: data-query
value[x]	S	1..1	string	query value
input:code	S	0..1	BackboneElement	Requested data code
type	S	1..1	CodeableConcept	Label for the input 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/us/davinci-hrex/CodeSystem/hrex-temp
code		1..1	code	Symbol in syntax defined by the system Fixed Value: data-code
value[x]	S	1..1	CodeableConcept	query value
output	S	0..*	(Slice Definition)	Information produced as part of task Slice: Unordered, Open by pattern:type
output:data	S	0..*	BackboneElement	Requested data
type	S	1..1	CodeableConcept	Label for output 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/us/davinci-hrex/CodeSystem/hrex-temp
code		1..1	code	Symbol in syntax defined by the system Fixed Value: data-value
value[x]	S	1..1	Reference()	data reference
Documentation for this format

Snapshot View

Name	Flags	Card.	Type	Description & Constraints
Task	I	0..*	Task	A task to be performed tdr-1: Must have exactly one input that is data-query or data-code tdr-2: Task statusReason SHALL be populated if status is 'rejected' or 'failed' tdr-3: Task output SHALL be populated if status is 'completed'
id	Σ	0..1	string	Logical id of this artifact
meta	ΣI	0..1	Meta	Metadata about the resource
implicitRules	?!ΣI	0..1	uri	A set of rules under which this content was created
language	I	0..1	code	Language of the resource content Binding: CommonLanguages (preferred) Max Binding: AllLanguages
text	I	0..1	Narrative	Text summary of the resource, for human interpretation
contained		0..*	Resource	Contained, inline Resources
extension	I	0..*	Extension	Additional content defined by implementations
modifierExtension	?!I	0..*	Extension	Extensions that cannot be ignored
identifier	I	0..*	Identifier	Task Instance Identifier
instantiatesCanonical	ΣI	0..1	canonical(ActivityDefinition)	Formal definition of task
instantiatesUri	ΣI	0..1	uri	Formal definition of task
basedOn	SΣI	0..*	Reference(Resource)	Also known as Member identifier
groupIdentifier	ΣI	0..1	Identifier	Requisition or grouper id
partOf	ΣI	0..*	Reference(Task)	Composite task
status	?!SΣI	1..1	code	draft \| requested \| received \| accepted \| + Binding: HRex Task Status ValueSet (required)
statusReason	SΣI	0..1	CodeableConcept	Reason for current status Binding: (unbound) (example)
id		0..1	string	Unique id for inter-element referencing
extension	I	0..*	Extension	Additional content defined by implementations Slice: Unordered, Open by value:url
coding	ΣI	0..*	Coding	Code defined by a terminology system
text	SΣI	1..1	string	Plain text representation of the concept
businessStatus	SΣI	0..1	CodeableConcept	E.g. 'waiting on internal review' Binding: (unbound) (example)
id		0..1	string	Unique id for inter-element referencing
extension	I	0..*	Extension	Additional content defined by implementations Slice: Unordered, Open by value:url
coding	ΣI	0..*	Coding	Code defined by a terminology system
text	SΣI	1..1	string	Plain text representation of the concept
intent	SΣI	1..1	code	unknown \| proposal \| plan \| order \| original-order \| reflex-order \| filler-order \| instance-order \| option Binding: TaskIntent (required) Fixed Value: order
priority	I	0..1	code	routine \| urgent \| asap \| stat Binding: RequestPriority (required)
code	SΣI	1..1	CodeableConcept	Task Type Binding: TaskCode (example) 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/us/davinci-hrex/CodeSystem/hrex-temp
version		0..1	string	Version of the system - if relevant
code		1..1	code	Symbol in syntax defined by the system Fixed Value: data-request
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	ΣI	0..1	string	Human-readable explanation of task
focus	ΣI	0..1	Reference(Resource)	What task is acting on
for	SΣI	1..1	Reference(US Core Patient Profile)	Member being queried
encounter	ΣI	0..1	Reference(Encounter)	Healthcare event during which this task originated
executionPeriod	ΣI	0..1	Period	Start and end time of execution
authoredOn	SI	1..1	dateTime	Task Creation Date
lastModified	ΣI	0..1	dateTime	Task Last Modified Date
requester	SΣI	1..1	Reference(US Core Organization Profile \| US Core Practitioner Profile)	Who is asking for data
performerType	I	0..*	CodeableConcept	Requested performer Binding: ProcedurePerformerRoleCodes (preferred)
owner	SΣI	1..1	Reference(US Core Organization Profile \| US Core Practitioner Profile)	Who is being asked for data
location	ΣI	0..1	Reference(Location)	Where task occurs
reasonCode	SI	0..1	CodeableConcept	Why task is needed Binding: (unbound) (example)
id		0..1	string	Unique id for inter-element referencing
extension	I	0..*	Extension	Additional content defined by implementations Slice: Unordered, Open by value:url
coding	ΣI	0..*	Coding	Code defined by a terminology system
text	SΣI	1..1	string	Plain text representation of the concept
reasonReference	SI	0..1	Reference(Claim \| HRex Coverage Profile)	Why task is needed
insurance	I	0..*	Reference(Coverage \| ClaimResponse)	Associated insurance coverage
note	I	0..*	Annotation	Comments made about the task
relevantHistory	I	0..*	Reference(Provenance)	Key events in history of the Task
restriction	I	0..1	BackboneElement	Constraints on fulfillment tasks
id		0..1	string	Unique id for inter-element referencing
extension	I	0..*	Extension	Additional content defined by implementations
modifierExtension	?!ΣI	0..*	Extension	Extensions that cannot be ignored even if unrecognized
repetitions	I	0..1	positiveInt	How many times to repeat
period	I	0..1	Period	When fulfillment sought
recipient	I	0..*	Reference(Patient \| Practitioner \| PractitionerRole \| RelatedPerson \| Group \| Organization)	For whom is fulfillment sought?
input	SI	1..*	(Slice Definition)	Information used to perform task Slice: Unordered, Open by pattern:type
input:All Slices				Content/Rules for all slices
id		0..1	string	Unique id for inter-element referencing
extension	I	0..*	Extension	Additional content defined by implementations
modifierExtension	?!ΣI	0..*	Extension	Extensions that cannot be ignored even if unrecognized
type	I	1..1	CodeableConcept	Label for the input Binding: (unbound) (example)
value[x]	I	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
input:query	SI	0..1	BackboneElement	Requested query
id		0..1	string	Unique id for inter-element referencing
extension	I	0..*	Extension	Additional content defined by implementations
modifierExtension	?!ΣI	0..*	Extension	Extensions that cannot be ignored even if unrecognized
type	SI	1..1	CodeableConcept	Label for the input Binding: (unbound) (example) 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/us/davinci-hrex/CodeSystem/hrex-temp
version		0..1	string	Version of the system - if relevant
code		1..1	code	Symbol in syntax defined by the system Fixed Value: data-query
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
value[x]	SI	1..1	string	query value
input:code	SI	0..1	BackboneElement	Requested data code
id		0..1	string	Unique id for inter-element referencing
extension	I	0..*	Extension	Additional content defined by implementations
modifierExtension	?!ΣI	0..*	Extension	Extensions that cannot be ignored even if unrecognized
type	SI	1..1	CodeableConcept	Label for the input Binding: (unbound) (example) 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/us/davinci-hrex/CodeSystem/hrex-temp
version		0..1	string	Version of the system - if relevant
code		1..1	code	Symbol in syntax defined by the system Fixed Value: data-code
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
value[x]	SI	1..1	CodeableConcept	query value
output	SI	0..*	(Slice Definition)	Information produced as part of task Slice: Unordered, Open by pattern:type
output:All Slices				Content/Rules for all slices
id		0..1	string	Unique id for inter-element referencing
extension	I	0..*	Extension	Additional content defined by implementations
modifierExtension	?!ΣI	0..*	Extension	Extensions that cannot be ignored even if unrecognized
type	I	1..1	CodeableConcept	Label for output Binding: (unbound) (example)
value[x]	I	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
output:data	SI	0..*	BackboneElement	Requested data
id		0..1	string	Unique id for inter-element referencing
extension	I	0..*	Extension	Additional content defined by implementations
modifierExtension	?!ΣI	0..*	Extension	Extensions that cannot be ignored even if unrecognized
type	SI	1..1	CodeableConcept	Label for output Binding: (unbound) (example) 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/us/davinci-hrex/CodeSystem/hrex-temp
version		0..1	string	Version of the system - if relevant
code		1..1	code	Symbol in syntax defined by the system Fixed Value: data-value
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
value[x]	SI	1..1	Reference()	data reference
Documentation for this format

Other representations of profile: Schematron

Terminology Bindings

Path	Conformance	ValueSet / Code
Task.language	preferred	CommonLanguages Max Binding: AllLanguages
Task.status	required	HRexTaskStatus
Task.statusReason	example
Task.businessStatus	example
Task.intent	required	Fixed Value: order
Task.priority	required	RequestPriority
Task.code	example	Pattern: data-request
Task.performerType	preferred	ProcedurePerformerRoleCodes
Task.reasonCode	example
Task.input.type	example
Task.input:query.type	example	Pattern: data-query
Task.input:code.type	example	Pattern: data-code
Task.output.type	example
Task.output:data.type	example	Pattern: data-value

Constraints

Id	Path	Details	Requirements
dom-2	Task	If the resource is contained in another resource, it SHALL NOT contain nested Resources : contained.contained.empty()
dom-3	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	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	Task	If a resource is contained in another resource, it SHALL NOT have a security label : contained.meta.security.empty()
dom-6	Task	A resource should have narrative for robust management : text.`div`.exists()
inv-1	Task	Last modified date must be greater than or equal to authored-on date. : lastModified.exists().not() or authoredOn.exists().not() or lastModified >= authoredOn
tdr-1	Task	Must have exactly one input that is data-query or data-code : input.type.where(coding.where(system='http://hl7.org/fhir/us/davinci-hrex/CodeSystem/hrex-temp' and (code='data-code' or code='data-query')).exists()).count()=1
tdr-2	Task	Task statusReason SHALL be populated if status is 'rejected' or 'failed' : (status = 'rejected' or status = 'failed') implies statusReason.exists()
tdr-3	Task	Task output SHALL be populated if status is 'completed' : (status = 'completed') implies output.exists()
ele-1	Task.meta	All FHIR elements must have a @value or children : hasValue() or (children().count() > id.count())
ele-1	Task.implicitRules	All FHIR elements must have a @value or children : hasValue() or (children().count() > id.count())
ele-1	Task.language	All FHIR elements must have a @value or children : hasValue() or (children().count() > id.count())
ele-1	Task.text	All FHIR elements must have a @value or children : hasValue() or (children().count() > id.count())
ele-1	Task.extension	All FHIR elements must have a @value or children : hasValue() or (children().count() > id.count())
ext-1	Task.extension	Must have either extensions or value[x], not both : extension.exists() != value.exists()
ele-1	Task.modifierExtension	All FHIR elements must have a @value or children : hasValue() or (children().count() > id.count())
ext-1	Task.modifierExtension	Must have either extensions or value[x], not both : extension.exists() != value.exists()
ele-1	Task.identifier	All FHIR elements must have a @value or children : hasValue() or (children().count() > id.count())
ele-1	Task.instantiatesCanonical	All FHIR elements must have a @value or children : hasValue() or (children().count() > id.count())
ele-1	Task.instantiatesUri	All FHIR elements must have a @value or children : hasValue() or (children().count() > id.count())
ele-1	Task.basedOn	All FHIR elements must have a @value or children : hasValue() or (children().count() > id.count())
ele-1	Task.groupIdentifier	All FHIR elements must have a @value or children : hasValue() or (children().count() > id.count())
ele-1	Task.partOf	All FHIR elements must have a @value or children : hasValue() or (children().count() > id.count())
ele-1	Task.status	All FHIR elements must have a @value or children : hasValue() or (children().count() > id.count())
ele-1	Task.statusReason	All FHIR elements must have a @value or children : hasValue() or (children().count() > id.count())
ele-1	Task.statusReason.extension	All FHIR elements must have a @value or children : hasValue() or (children().count() > id.count())
ext-1	Task.statusReason.extension	Must have either extensions or value[x], not both : extension.exists() != value.exists()
ele-1	Task.statusReason.coding	All FHIR elements must have a @value or children : hasValue() or (children().count() > id.count())
ele-1	Task.statusReason.text	All FHIR elements must have a @value or children : hasValue() or (children().count() > id.count())
ele-1	Task.businessStatus	All FHIR elements must have a @value or children : hasValue() or (children().count() > id.count())
ele-1	Task.businessStatus.extension	All FHIR elements must have a @value or children : hasValue() or (children().count() > id.count())
ext-1	Task.businessStatus.extension	Must have either extensions or value[x], not both : extension.exists() != value.exists()
ele-1	Task.businessStatus.coding	All FHIR elements must have a @value or children : hasValue() or (children().count() > id.count())
ele-1	Task.businessStatus.text	All FHIR elements must have a @value or children : hasValue() or (children().count() > id.count())
ele-1	Task.intent	All FHIR elements must have a @value or children : hasValue() or (children().count() > id.count())
ele-1	Task.priority	All FHIR elements must have a @value or children : hasValue() or (children().count() > id.count())
ele-1	Task.code	All FHIR elements must have a @value or children : hasValue() or (children().count() > id.count())
ele-1	Task.description	All FHIR elements must have a @value or children : hasValue() or (children().count() > id.count())
ele-1	Task.focus	All FHIR elements must have a @value or children : hasValue() or (children().count() > id.count())
ele-1	Task.for	All FHIR elements must have a @value or children : hasValue() or (children().count() > id.count())
ele-1	Task.encounter	All FHIR elements must have a @value or children : hasValue() or (children().count() > id.count())
ele-1	Task.executionPeriod	All FHIR elements must have a @value or children : hasValue() or (children().count() > id.count())
ele-1	Task.authoredOn	All FHIR elements must have a @value or children : hasValue() or (children().count() > id.count())
ele-1	Task.lastModified	All FHIR elements must have a @value or children : hasValue() or (children().count() > id.count())
ele-1	Task.requester	All FHIR elements must have a @value or children : hasValue() or (children().count() > id.count())
ele-1	Task.performerType	All FHIR elements must have a @value or children : hasValue() or (children().count() > id.count())
ele-1	Task.owner	All FHIR elements must have a @value or children : hasValue() or (children().count() > id.count())
ele-1	Task.location	All FHIR elements must have a @value or children : hasValue() or (children().count() > id.count())
ele-1	Task.reasonCode	All FHIR elements must have a @value or children : hasValue() or (children().count() > id.count())
ele-1	Task.reasonCode.extension	All FHIR elements must have a @value or children : hasValue() or (children().count() > id.count())
ext-1	Task.reasonCode.extension	Must have either extensions or value[x], not both : extension.exists() != value.exists()
ele-1	Task.reasonCode.coding	All FHIR elements must have a @value or children : hasValue() or (children().count() > id.count())
ele-1	Task.reasonCode.text	All FHIR elements must have a @value or children : hasValue() or (children().count() > id.count())
ele-1	Task.reasonReference	All FHIR elements must have a @value or children : hasValue() or (children().count() > id.count())
ele-1	Task.insurance	All FHIR elements must have a @value or children : hasValue() or (children().count() > id.count())
ele-1	Task.note	All FHIR elements must have a @value or children : hasValue() or (children().count() > id.count())
ele-1	Task.relevantHistory	All FHIR elements must have a @value or children : hasValue() or (children().count() > id.count())
ele-1	Task.restriction	All FHIR elements must have a @value or children : hasValue() or (children().count() > id.count())
ele-1	Task.restriction.extension	All FHIR elements must have a @value or children : hasValue() or (children().count() > id.count())
ext-1	Task.restriction.extension	Must have either extensions or value[x], not both : extension.exists() != value.exists()
ele-1	Task.restriction.modifierExtension	All FHIR elements must have a @value or children : hasValue() or (children().count() > id.count())
ext-1	Task.restriction.modifierExtension	Must have either extensions or value[x], not both : extension.exists() != value.exists()
ele-1	Task.restriction.repetitions	All FHIR elements must have a @value or children : hasValue() or (children().count() > id.count())
ele-1	Task.restriction.period	All FHIR elements must have a @value or children : hasValue() or (children().count() > id.count())
ele-1	Task.restriction.recipient	All FHIR elements must have a @value or children : hasValue() or (children().count() > id.count())
ele-1	Task.input	All FHIR elements must have a @value or children : hasValue() or (children().count() > id.count())
ele-1	Task.input.extension	All FHIR elements must have a @value or children : hasValue() or (children().count() > id.count())
ext-1	Task.input.extension	Must have either extensions or value[x], not both : extension.exists() != value.exists()
ele-1	Task.input.modifierExtension	All FHIR elements must have a @value or children : hasValue() or (children().count() > id.count())
ext-1	Task.input.modifierExtension	Must have either extensions or value[x], not both : extension.exists() != value.exists()
ele-1	Task.input.type	All FHIR elements must have a @value or children : hasValue() or (children().count() > id.count())
ele-1	Task.input.value[x]	All FHIR elements must have a @value or children : hasValue() or (children().count() > id.count())
ele-1	Task.input:query	All FHIR elements must have a @value or children : hasValue() or (children().count() > id.count())
ele-1	Task.input:query.extension	All FHIR elements must have a @value or children : hasValue() or (children().count() > id.count())
ext-1	Task.input:query.extension	Must have either extensions or value[x], not both : extension.exists() != value.exists()
ele-1	Task.input:query.modifierExtension	All FHIR elements must have a @value or children : hasValue() or (children().count() > id.count())
ext-1	Task.input:query.modifierExtension	Must have either extensions or value[x], not both : extension.exists() != value.exists()
ele-1	Task.input:query.type	All FHIR elements must have a @value or children : hasValue() or (children().count() > id.count())
ele-1	Task.input:query.value[x]	All FHIR elements must have a @value or children : hasValue() or (children().count() > id.count())
ele-1	Task.input:code	All FHIR elements must have a @value or children : hasValue() or (children().count() > id.count())
ele-1	Task.input:code.extension	All FHIR elements must have a @value or children : hasValue() or (children().count() > id.count())
ext-1	Task.input:code.extension	Must have either extensions or value[x], not both : extension.exists() != value.exists()
ele-1	Task.input:code.modifierExtension	All FHIR elements must have a @value or children : hasValue() or (children().count() > id.count())
ext-1	Task.input:code.modifierExtension	Must have either extensions or value[x], not both : extension.exists() != value.exists()
ele-1	Task.input:code.type	All FHIR elements must have a @value or children : hasValue() or (children().count() > id.count())
ele-1	Task.input:code.value[x]	All FHIR elements must have a @value or children : hasValue() or (children().count() > id.count())
ele-1	Task.output	All FHIR elements must have a @value or children : hasValue() or (children().count() > id.count())
ele-1	Task.output.extension	All FHIR elements must have a @value or children : hasValue() or (children().count() > id.count())
ext-1	Task.output.extension	Must have either extensions or value[x], not both : extension.exists() != value.exists()
ele-1	Task.output.modifierExtension	All FHIR elements must have a @value or children : hasValue() or (children().count() > id.count())
ext-1	Task.output.modifierExtension	Must have either extensions or value[x], not both : extension.exists() != value.exists()
ele-1	Task.output.type	All FHIR elements must have a @value or children : hasValue() or (children().count() > id.count())
ele-1	Task.output.value[x]	All FHIR elements must have a @value or children : hasValue() or (children().count() > id.count())
ele-1	Task.output:data	All FHIR elements must have a @value or children : hasValue() or (children().count() > id.count())
ele-1	Task.output:data.extension	All FHIR elements must have a @value or children : hasValue() or (children().count() > id.count())
ext-1	Task.output:data.extension	Must have either extensions or value[x], not both : extension.exists() != value.exists()
ele-1	Task.output:data.modifierExtension	All FHIR elements must have a @value or children : hasValue() or (children().count() > id.count())
ext-1	Task.output:data.modifierExtension	Must have either extensions or value[x], not both : extension.exists() != value.exists()
ele-1	Task.output:data.type	All FHIR elements must have a @value or children : hasValue() or (children().count() > id.count())
ele-1	Task.output:data.value[x]	All FHIR elements must have a @value or children : hasValue() or (children().count() > id.count())

Notes:

A single profile is defined, although what elements are appropriate will vary depending on the stage of the Task’s life cycle. On initiation, the status would be ‘requested’ and there would not generally be a businessStatus or statusReason and certainly would not be any output. As execution progresses, the Task.status would be adjusted to reflect acceptance or rejection - and statusReason would typically be populated in the latter case. Once the Task gets underway, businessStatus might be filled in to help indicate progress/expected timelines. Finally, once the data becomes available, the status is changed to ‘completed’ and the outputs are linked. (In some cases, preliminary outputs might be linked prior to the Task becoming ‘completed’, though that would be unusual in the Da Vinci situation.)