Da Vinci Prior Authorization Support (PAS) FHIR IG, published by HL7 International / Financial Management. This guide is not an authorized publication; it is the continuous build for version 2.2.0-snapshot built by the FHIR (HL7® FHIR® Standard) CI Build. This version is based on the current content of https://github.com/HL7/davinci-pas/ and changes regularly. See the Directory of published versions

• Content
• Detailed Descriptions
• Mappings
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Resource Profile: PAS Task

PAS constraints on Task resource that is used to request additional documentation for prior authorizations.

Usages:

• Examples for this Profile: Task/AdditionalInformationTaskExample
• CapabilityStatements using this Profile: Light DTR EHR, Light DTR EHR and SMART on FHIR DTR Client

You can also check for usages in the FHIR IG Statistics

Formal Views of Profile Content

Description Differentials, Snapshots, and other representations.

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

Name	Flags	Card.	Type	Description & Constraints    Filter: Bindings Constraints Obligations
Task	C	0..*	Task	A task to be performed Constraints: inv-1, AttachmentNeeded, QuestionnaireContext
implicitRules	?!Σ	0..1	uri	A set of rules under which this content was created
modifierExtension	?!	0..*	Extension	Extensions that cannot be ignored
identifier	S	1..*	Identifier	Payers tracking identifier
status	?!SΣ	1..1	code	draft | requested | received | accepted | + Binding: HRexTaskStatus (1.1.0) (required)
statusReason	SΣ	0..1	CodeableConcept	Reason for current status Binding Description: (example): Codes to identify the reason for current status. These will typically be specific to a particular workflow.
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. Required Pattern: order
code	SΣ	1..1	CodeableConcept	Task Type Binding: PASTaskCodes (2.2.0-snapshot) (required)
for	SΣ	1..1	Reference(PAS Beneficiary Patient(2.2.0-snapshot))	Beneficiary of the Task
requester	SΣ	0..1	Reference(Device | Organization | Patient | Practitioner | PractitionerRole | RelatedPerson)	Provider ID - only send the identifier
identifier	SΣ	1..1	Identifier	Logical reference, when literal reference is not known
owner	SΣ	0..1	Reference(Practitioner | PractitionerRole | Organization | CareTeam | HealthcareService | Patient | Device | RelatedPerson)	Provider ID - only send the identifier
identifier	SΣ	1..1	Identifier	Logical reference, when literal reference is not known
reasonCode	S	1..1	CodeableConcept	Why task is needed Binding Description: (example): Indicates why the task is needed. E.g. Suspended because patient admitted to hospital. 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-pas/CodeSystem/PASTempCodes
version		0..1	string	Version of the system - if relevant
code		1..1	code	Symbol in syntax defined by the system Fixed Value: priorAuthorization
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
reasonReference	S	1..1	Reference(PAS Claim(2.2.0-snapshot))	Why task is needed
restriction		0..1	BackboneElement	Constraints on fulfillment tasks
modifierExtension	?!Σ	0..*	Extension	Extensions that cannot be ignored even if unrecognized
period	S	0..1	Period	When fulfillment sought
Slices for input	S	2..*	BackboneElement	Information used to perform task Slice: Unordered, Open by value:type
input:All Slices				Content/Rules for all slices
modifierExtension	?!Σ	0..*	Extension	Extensions that cannot be ignored even if unrecognized
type		1..1	CodeableConcept	Label for the input Binding Description: (example): Codes to identify types of input parameters. These will typically be specific to a particular workflow. E.g. "Comparison source", "Applicable consent", "Concomitent Medications", etc.
value[x]		1..1		Content to use in performing the task
valueBase64Binary			base64Binary
valueBoolean			boolean
valueCanonical			canonical(Any)
valueCode			code
valueDate			date
valueDateTime			dateTime
valueDecimal			decimal
valueId			id
valueInstant			instant
valueInteger			integer
valueMarkdown			markdown
valueOid			oid
valuePositiveInt			positiveInt
valueString			string
valueTime			time
valueUnsignedInt			unsignedInt
valueUri			uri
valueUrl			url
valueUuid			uuid
valueAddress			Address
valueAge			Age
valueAnnotation			Annotation
valueAttachment			Attachment
valueCodeableConcept			CodeableConcept
valueCoding			Coding
valueContactPoint			ContactPoint
valueCount			Count
valueDistance			Distance
valueDuration			Duration
valueHumanName			HumanName
valueIdentifier			Identifier
valueMoney			Money
valuePeriod			Period
valueQuantity			Quantity
valueRange			Range
valueRatio			Ratio
valueReference			Reference(Any)
valueSampledData			SampledData
valueSignature			Signature
valueTiming			Timing
valueContactDetail			ContactDetail
valueContributor			Contributor
valueDataRequirement			DataRequirement
valueExpression			Expression
valueParameterDefinition			ParameterDefinition
valueRelatedArtifact			RelatedArtifact
valueTriggerDefinition			TriggerDefinition
valueUsageContext			UsageContext
valueDosage			Dosage
valueMeta			Meta
input:PayerURL	S	1..1	BackboneElement	Information used to perform task
modifierExtension	?!Σ	0..*	Extension	Extensions that cannot be ignored even if unrecognized
type		1..1	CodeableConcept	Label for the input Binding Description: (example): Codes to identify types of input parameters. These will typically be specific to a particular workflow. E.g. "Comparison source", "Applicable consent", "Concomitent Medications", etc. 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-pas/CodeSystem/PASTempCodes
version		0..1	string	Version of the system - if relevant
code		1..1	code	Symbol in syntax defined by the system Fixed Value: payer-url
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]		1..1	url	Content to use in performing the task
input:AttachmentsNeeded	S	0..*	BackboneElement	Information used to perform task
Slices for extension		1..*	Extension	Extension Slice: Unordered, Open by value:url
extension:paLineNumber	S	1..1	positiveInt	Extension URL: http://hl7.org/fhir/us/davinci-pas/StructureDefinition/extension-serviceLineNumber
extension:contentModifier	S	0..*	CodeableConcept	Extension URL: http://hl7.org/fhir/us/davinci-pas/StructureDefinition/extension-contentModifier Binding: X12278DiagnosisInformationType (2.2.0-snapshot) (required)
modifierExtension	?!Σ	0..*	Extension	Extensions that cannot be ignored even if unrecognized
type	S	1..1	CodeableConcept	Label for the input Binding Description: (example): Codes to identify types of input parameters. These will typically be specific to a particular workflow. E.g. "Comparison source", "Applicable consent", "Concomitent Medications", etc. 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-pas/CodeSystem/PASTempCodes
version		0..1	string	Version of the system - if relevant
code		1..1	code	Symbol in syntax defined by the system Fixed Value: attachments-needed
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]	S	1..1	CodeableConcept	Content to use in performing the task Binding: LOINC valid-hl7-attachment-requests (required) Additional Bindings Purpose PASPWK01AttachmentReportTypeCodeValueSet (2.2.0-snapshot) Extensible
input:QuestionnaireContext	S	0..*	BackboneElement	Information used to perform task
Slices for extension		1..*	Extension	Extension Slice: Unordered, Open by value:url
extension:paLineNumber	S	1..1	positiveInt	Extension URL: http://hl7.org/fhir/us/davinci-pas/StructureDefinition/extension-serviceLineNumber
modifierExtension	?!Σ	0..*	Extension	Extensions that cannot be ignored even if unrecognized
type	S	1..1	CodeableConcept	Label for the input Binding Description: (example): Codes to identify types of input parameters. These will typically be specific to a particular workflow. E.g. "Comparison source", "Applicable consent", "Concomitent Medications", etc. 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-pas/CodeSystem/PASTempCodes
version		0..1	string	Version of the system - if relevant
code		1..1	code	Symbol in syntax defined by the system Fixed Value: questionnaire-context
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]	S	1..1	string	Content to use in performing the task
Documentation for this format

Terminology Bindings

Path	Status	Usage	ValueSet	Version	Source
Task.status	Base	required	HRex Task Status ValueSet	📍1.1.0	Da Vinci Health Record Exchange v1.1
Task.statusReason	Base	example		Not State	Unknown
Task.intent	Base	required	TaskIntent	📍4.0.1	FHIR Std.
Task.code	Base	required	PAS Task Codes	📍2.2.0-snapshot	This IG
Task.reasonCode	Base	example		Not State	Unknown
Task.input.type	Base	example		Not State	Unknown
Task.input:PayerURL.​type	Base	example		Not State	Unknown
Task.input:AttachmentsNeeded.​type	Base	example		Not State	Unknown
Task.input:AttachmentsNeeded.​value[x]	Base	required	HL7 Attachment Requests	∅	unknown?
Task.input:QuestionnaireContext.​type	Base	example		Not State	Unknown

Constraints

Id	Grade	Path(s)	Description	Expression
AttachmentNeeded	error	Task	If task.code is attachment-request-code, then attachments needed slice is required.	$this.code.coding.where(code='attachment-request-code').count() > 0 implies $this.input.type.coding.where(code='attachments-needed').count() > 0
QuestionnaireContext	error	Task	If task.code is attachment-request-questionnaire, then questionnaire context slice is required.	$this.code.coding.where(code='attachment-request-questionnaire').count() > 0 implies $this.input.type.coding.where(code='questionnaire-context').count() > 0
dom-2	error	Task	If the resource is contained in another resource, it SHALL NOT contain nested Resources	contained.contained.empty()
dom-3	error	Task	If the resource is contained in another resource, it SHALL be referred to from elsewhere in the resource or SHALL refer to the containing resource	contained.where((('#'+id in (%resource.descendants().reference | %resource.descendants().as(canonical) | %resource.descendants().as(uri) | %resource.descendants().as(url))) or descendants().where(reference = '#').exists() or descendants().where(as(canonical) = '#').exists() or descendants().where(as(canonical) = '#').exists()).not()).trace('unmatched', id).empty()
dom-4	error	Task	If a resource is contained in another resource, it SHALL NOT have a meta.versionId or a meta.lastUpdated	contained.meta.versionId.empty() and contained.meta.lastUpdated.empty()
dom-5	error	Task	If a resource is contained in another resource, it SHALL NOT have a security label	contained.meta.security.empty()
dom-6	best practice	Task	A resource should have narrative for robust management	text.`div`.exists()
ele-1	error	**ALL** elements	All FHIR elements must have a @value or children	hasValue() or (children().count() > id.count())
ext-1	error	**ALL** extensions	Must have either extensions or value[x], not both	extension.exists() != value.exists()
inv-1	error	Task	Last modified date must be greater than or equal to authored-on date.	lastModified.exists().not() or authoredOn.exists().not() or lastModified >= authoredOn

Name	Flags	Card.	Type	Description & Constraints    Filter: Bindings Constraints Obligations
Task	C	0..*	Task	A task to be performed
identifier	S	1..*	Identifier	Payers tracking identifier
status	S	1..1	code	draft | requested | received | accepted | + Binding: HRexTaskStatus (1.1.0) (required)
statusReason	S	0..1	CodeableConcept	Reason for current status
intent	S	1..1	code	unknown | proposal | plan | order | original-order | reflex-order | filler-order | instance-order | option Required Pattern: order
code	S	1..1	CodeableConcept	Task Type Binding: PASTaskCodes (2.2.0-snapshot) (required)
for	S	1..1	Reference(PAS Beneficiary Patient(2.2.0-snapshot))	Beneficiary of the Task
requester	S	0..1	Reference(Device | Organization | Patient | Practitioner | PractitionerRole | RelatedPerson)	Provider ID - only send the identifier
identifier	S	1..1	Identifier	Logical reference, when literal reference is not known
owner	S	0..1	Reference(Practitioner | PractitionerRole | Organization | CareTeam | HealthcareService | Patient | Device | RelatedPerson)	Provider ID - only send the identifier
identifier	S	1..1	Identifier	Logical reference, when literal reference is not known
reasonCode	S	1..1	CodeableConcept	Why task is needed 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-pas/CodeSystem/PASTempCodes
code		1..1	code	Symbol in syntax defined by the system Fixed Value: priorAuthorization
reasonReference	S	1..1	Reference(PAS Claim(2.2.0-snapshot))	Why task is needed
restriction
period	S	0..1	Period	When fulfillment sought
Slices for input	S	2..*	BackboneElement	Information used to perform task Slice: Unordered, Open by value:type
input:PayerURL	S	1..1	BackboneElement	Information used to perform task
type		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-pas/CodeSystem/PASTempCodes
code		1..1	code	Symbol in syntax defined by the system Fixed Value: payer-url
value[x]		1..1	url	Content to use in performing the task
input:AttachmentsNeeded	S	0..*	BackboneElement	Information used to perform task
Slices for extension		1..*	Extension	Extension Slice: Unordered, Open by value:url
extension:paLineNumber	S	1..1	positiveInt	Extension URL: http://hl7.org/fhir/us/davinci-pas/StructureDefinition/extension-serviceLineNumber
extension:contentModifier	S	0..*	CodeableConcept	Extension URL: http://hl7.org/fhir/us/davinci-pas/StructureDefinition/extension-contentModifier Binding: X12278DiagnosisInformationType (2.2.0-snapshot) (required)
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-pas/CodeSystem/PASTempCodes
code		1..1	code	Symbol in syntax defined by the system Fixed Value: attachments-needed
value[x]	S	1..1	CodeableConcept	Content to use in performing the task Binding: LOINC valid-hl7-attachment-requests (required) Additional Bindings Purpose PASPWK01AttachmentReportTypeCodeValueSet (2.2.0-snapshot) Extensible
input:QuestionnaireContext	S	0..*	BackboneElement	Information used to perform task
Slices for extension		1..*	Extension	Extension Slice: Unordered, Open by value:url
extension:paLineNumber	S	1..1	positiveInt	Extension URL: http://hl7.org/fhir/us/davinci-pas/StructureDefinition/extension-serviceLineNumber
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-pas/CodeSystem/PASTempCodes
code		1..1	code	Symbol in syntax defined by the system Fixed Value: questionnaire-context
value[x]	S	1..1	string	Content to use in performing the task
Documentation for this format

Terminology Bindings (Differential)

Path	Status	Usage	ValueSet	Version	Source
Task.status	Base	required	HRex Task Status ValueSet	📍1.1.0	Da Vinci Health Record Exchange v1.1
Task.code	Base	required	PAS Task Codes	📍2.2.0-snapshot	This IG
Task.input:AttachmentsNeeded.​value[x]	Base	required	HL7 Attachment Requests	∅	unknown?

Constraints

Id

Grade

Path(s)

Description

Expression

Name	Flags	Card.	Type	Description & Constraints    Filter: Bindings Constraints Obligations
Task	C	0..*	Task	A task to be performed Constraints: inv-1, AttachmentNeeded, QuestionnaireContext
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 This profile does not constrain the narrative in regard to content, language, or traceability to data elements
contained		0..*	Resource	Contained, inline Resources
extension		0..*	Extension	Additional content defined by implementations
modifierExtension	?!	0..*	Extension	Extensions that cannot be ignored
identifier	S	1..*	Identifier	Payers tracking 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: HRexTaskStatus (1.1.0) (required)
statusReason	SΣ	0..1	CodeableConcept	Reason for current status Binding Description: (example): Codes to identify the reason for current status. These will typically be specific to a particular workflow.
businessStatus	Σ	0..1	CodeableConcept	E.g. "Specimen collected", "IV prepped" Binding Description: (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. Required Pattern: order
priority		0..1	code	routine | urgent | asap | stat Binding: RequestPriority (required): The task's priority.
code	SΣ	1..1	CodeableConcept	Task Type Binding: PASTaskCodes (2.2.0-snapshot) (required)
description	Σ	0..1	string	Human-readable explanation of task
focus	Σ	0..1	Reference(Resource)	What task is acting on
for	SΣ	1..1	Reference(PAS Beneficiary Patient(2.2.0-snapshot))	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	SΣ	0..1	Reference(Device | Organization | Patient | Practitioner | PractitionerRole | RelatedPerson)	Provider ID - only send the identifier
id		0..1	string	Unique id for inter-element referencing
extension		0..*	Extension	Additional content defined by implementations Slice: Unordered, Open by value:url
reference	ΣC	0..1	string	Literal reference, Relative, internal or absolute URL
type	Σ	0..1	uri	Type the reference refers to (e.g. "Patient") Binding: ResourceType (extensible): Aa resource (or, for logical models, the URI of the logical model).
identifier	SΣ	1..1	Identifier	Logical reference, when literal reference is not known
display	Σ	0..1	string	Text alternative for the resource
performerType		0..*	CodeableConcept	Requested performer Binding: ProcedurePerformerRoleCodes (preferred): The type(s) of task performers allowed.
owner	SΣ	0..1	Reference(Practitioner | PractitionerRole | Organization | CareTeam | HealthcareService | Patient | Device | RelatedPerson)	Provider ID - only send the identifier
id		0..1	string	Unique id for inter-element referencing
extension		0..*	Extension	Additional content defined by implementations Slice: Unordered, Open by value:url
reference	ΣC	0..1	string	Literal reference, Relative, internal or absolute URL
type	Σ	0..1	uri	Type the reference refers to (e.g. "Patient") Binding: ResourceType (extensible): Aa resource (or, for logical models, the URI of the logical model).
identifier	SΣ	1..1	Identifier	Logical reference, when literal reference is not known
display	Σ	0..1	string	Text alternative for the resource
location	Σ	0..1	Reference(Location)	Where task occurs
reasonCode	S	1..1	CodeableConcept	Why task is needed Binding Description: (example): Indicates why the task is needed. E.g. Suspended because patient admitted to hospital. 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-pas/CodeSystem/PASTempCodes
version		0..1	string	Version of the system - if relevant
code		1..1	code	Symbol in syntax defined by the system Fixed Value: priorAuthorization
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
reasonReference	S	1..1	Reference(PAS Claim(2.2.0-snapshot))	Why task is needed
insurance		0..*	Reference(Coverage | ClaimResponse)	Associated insurance coverage
note		0..*	Annotation	Comments made about the task
relevantHistory		0..*	Reference(Provenance)	Key events in history of the Task
restriction		0..1	BackboneElement	Constraints on fulfillment tasks
id		0..1	string	Unique id for inter-element referencing
extension		0..*	Extension	Additional content defined by implementations
modifierExtension	?!Σ	0..*	Extension	Extensions that cannot be ignored even if unrecognized
repetitions		0..1	positiveInt	How many times to repeat
period	S	0..1	Period	When fulfillment sought
recipient		0..*	Reference(Patient | Practitioner | PractitionerRole | RelatedPerson | Group | Organization)	For whom is fulfillment sought?
Slices for input	S	2..*	BackboneElement	Information used to perform task Slice: Unordered, Open by value:type
input:All Slices				Content/Rules for all slices
id		0..1	string	Unique id for inter-element referencing
extension		0..*	Extension	Additional content defined by implementations
modifierExtension	?!Σ	0..*	Extension	Extensions that cannot be ignored even if unrecognized
type		1..1	CodeableConcept	Label for the input Binding Description: (example): Codes to identify types of input parameters. These will typically be specific to a particular workflow. E.g. "Comparison source", "Applicable consent", "Concomitent Medications", etc.
value[x]		1..1		Content to use in performing the task
valueBase64Binary			base64Binary
valueBoolean			boolean
valueCanonical			canonical(Any)
valueCode			code
valueDate			date
valueDateTime			dateTime
valueDecimal			decimal
valueId			id
valueInstant			instant
valueInteger			integer
valueMarkdown			markdown
valueOid			oid
valuePositiveInt			positiveInt
valueString			string
valueTime			time
valueUnsignedInt			unsignedInt
valueUri			uri
valueUrl			url
valueUuid			uuid
valueAddress			Address
valueAge			Age
valueAnnotation			Annotation
valueAttachment			Attachment
valueCodeableConcept			CodeableConcept
valueCoding			Coding
valueContactPoint			ContactPoint
valueCount			Count
valueDistance			Distance
valueDuration			Duration
valueHumanName			HumanName
valueIdentifier			Identifier
valueMoney			Money
valuePeriod			Period
valueQuantity			Quantity
valueRange			Range
valueRatio			Ratio
valueReference			Reference(Any)
valueSampledData			SampledData
valueSignature			Signature
valueTiming			Timing
valueContactDetail			ContactDetail
valueContributor			Contributor
valueDataRequirement			DataRequirement
valueExpression			Expression
valueParameterDefinition			ParameterDefinition
valueRelatedArtifact			RelatedArtifact
valueTriggerDefinition			TriggerDefinition
valueUsageContext			UsageContext
valueDosage			Dosage
valueMeta			Meta
input:PayerURL	S	1..1	BackboneElement	Information used to perform task
id		0..1	string	Unique id for inter-element referencing
extension		0..*	Extension	Additional content defined by implementations
modifierExtension	?!Σ	0..*	Extension	Extensions that cannot be ignored even if unrecognized
type		1..1	CodeableConcept	Label for the input Binding Description: (example): Codes to identify types of input parameters. These will typically be specific to a particular workflow. E.g. "Comparison source", "Applicable consent", "Concomitent Medications", etc. 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-pas/CodeSystem/PASTempCodes
version		0..1	string	Version of the system - if relevant
code		1..1	code	Symbol in syntax defined by the system Fixed Value: payer-url
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]		1..1	url	Content to use in performing the task
input:AttachmentsNeeded	S	0..*	BackboneElement	Information used to perform task
id		0..1	string	Unique id for inter-element referencing
Slices for extension		1..*	Extension	Extension Slice: Unordered, Open by value:url
extension:paLineNumber	S	1..1	positiveInt	Extension URL: http://hl7.org/fhir/us/davinci-pas/StructureDefinition/extension-serviceLineNumber
extension:contentModifier	S	0..*	CodeableConcept	Extension URL: http://hl7.org/fhir/us/davinci-pas/StructureDefinition/extension-contentModifier Binding: X12278DiagnosisInformationType (2.2.0-snapshot) (required)
modifierExtension	?!Σ	0..*	Extension	Extensions that cannot be ignored even if unrecognized
type	S	1..1	CodeableConcept	Label for the input Binding Description: (example): Codes to identify types of input parameters. These will typically be specific to a particular workflow. E.g. "Comparison source", "Applicable consent", "Concomitent Medications", etc. 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-pas/CodeSystem/PASTempCodes
version		0..1	string	Version of the system - if relevant
code		1..1	code	Symbol in syntax defined by the system Fixed Value: attachments-needed
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]	S	1..1	CodeableConcept	Content to use in performing the task Binding: LOINC valid-hl7-attachment-requests (required) Additional Bindings Purpose PASPWK01AttachmentReportTypeCodeValueSet (2.2.0-snapshot) Extensible
input:QuestionnaireContext	S	0..*	BackboneElement	Information used to perform task
id		0..1	string	Unique id for inter-element referencing
Slices for extension		1..*	Extension	Extension Slice: Unordered, Open by value:url
extension:paLineNumber	S	1..1	positiveInt	Extension URL: http://hl7.org/fhir/us/davinci-pas/StructureDefinition/extension-serviceLineNumber
modifierExtension	?!Σ	0..*	Extension	Extensions that cannot be ignored even if unrecognized
type	S	1..1	CodeableConcept	Label for the input Binding Description: (example): Codes to identify types of input parameters. These will typically be specific to a particular workflow. E.g. "Comparison source", "Applicable consent", "Concomitent Medications", etc. 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-pas/CodeSystem/PASTempCodes
version		0..1	string	Version of the system - if relevant
code		1..1	code	Symbol in syntax defined by the system Fixed Value: questionnaire-context
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]	S	1..1	string	Content to use in performing the task
output		0..*	BackboneElement	Information produced as part of task
id		0..1	string	Unique id for inter-element referencing
extension		0..*	Extension	Additional content defined by implementations
modifierExtension	?!Σ	0..*	Extension	Extensions that cannot be ignored even if unrecognized
type		1..1	CodeableConcept	Label for output Binding Description: (example): Codes to identify types of input parameters. These will typically be specific to a particular workflow. E.g. "Identified issues", "Preliminary results", "Filler order", "Final results", etc.
value[x]		1..1		Result of output
valueBase64Binary			base64Binary
valueBoolean			boolean
valueCanonical			canonical(Any)
valueCode			code
valueDate			date
valueDateTime			dateTime
valueDecimal			decimal
valueId			id
valueInstant			instant
valueInteger			integer
valueMarkdown			markdown
valueOid			oid
valuePositiveInt			positiveInt
valueString			string
valueTime			time
valueUnsignedInt			unsignedInt
valueUri			uri
valueUrl			url
valueUuid			uuid
valueAddress			Address
valueAge			Age
valueAnnotation			Annotation
valueAttachment			Attachment
valueCodeableConcept			CodeableConcept
valueCoding			Coding
valueContactPoint			ContactPoint
valueCount			Count
valueDistance			Distance
valueDuration			Duration
valueHumanName			HumanName
valueIdentifier			Identifier
valueMoney			Money
valuePeriod			Period
valueQuantity			Quantity
valueRange			Range
valueRatio			Ratio
valueReference			Reference(Any)
valueSampledData			SampledData
valueSignature			Signature
valueTiming			Timing
valueContactDetail			ContactDetail
valueContributor			Contributor
valueDataRequirement			DataRequirement
valueExpression			Expression
valueParameterDefinition			ParameterDefinition
valueRelatedArtifact			RelatedArtifact
valueTriggerDefinition			TriggerDefinition
valueUsageContext			UsageContext
valueDosage			Dosage
valueMeta			Meta
Documentation for this format

Terminology Bindings

Path	Status	Usage	ValueSet	Version	Source
Task.language	Base	preferred	Common Languages	📍4.0.1	FHIR Std.
Task.status	Base	required	HRex Task Status ValueSet	📍1.1.0	Da Vinci Health Record Exchange v1.1
Task.statusReason	Base	example		Not State	Unknown
Task.businessStatus	Base	example		Not State	Unknown
Task.intent	Base	required	TaskIntent	📍4.0.1	FHIR Std.
Task.priority	Base	required	Request priority	📍4.0.1	FHIR Std.
Task.code	Base	required	PAS Task Codes	📍2.2.0-snapshot	This IG
Task.requester.type	Base	extensible	ResourceType	📍4.0.1	FHIR Std.
Task.performerType	Base	preferred	Procedure Performer Role Codes	📍4.0.1	FHIR Std.
Task.owner.type	Base	extensible	ResourceType	📍4.0.1	FHIR Std.
Task.reasonCode	Base	example		Not State	Unknown
Task.input.type	Base	example		Not State	Unknown
Task.input:PayerURL.​type	Base	example		Not State	Unknown
Task.input:AttachmentsNeeded.​type	Base	example		Not State	Unknown
Task.input:AttachmentsNeeded.​value[x]	Base	required	HL7 Attachment Requests	∅	unknown?
Task.input:QuestionnaireContext.​type	Base	example		Not State	Unknown
Task.output.type	Base	example		Not State	Unknown

Constraints

Id	Grade	Path(s)	Description	Expression
AttachmentNeeded	error	Task	If task.code is attachment-request-code, then attachments needed slice is required.	$this.code.coding.where(code='attachment-request-code').count() > 0 implies $this.input.type.coding.where(code='attachments-needed').count() > 0
QuestionnaireContext	error	Task	If task.code is attachment-request-questionnaire, then questionnaire context slice is required.	$this.code.coding.where(code='attachment-request-questionnaire').count() > 0 implies $this.input.type.coding.where(code='questionnaire-context').count() > 0
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

Summary

Mandatory: 6 elements(6 nested mandatory elements)
Must-Support: 24 elements

Structures

This structure refers to these other structures:

• PAS Beneficiary Patient (http://hl7.org/fhir/us/davinci-pas/StructureDefinition/profile-beneficiary|2.2.0-snapshot)
• PAS Claim (http://hl7.org/fhir/us/davinci-pas/StructureDefinition/profile-claim|2.2.0-snapshot)

Extensions

This structure refers to these extensions:

• http://hl7.org/fhir/us/davinci-pas/StructureDefinition/extension-serviceLineNumber|2.2.0-snapshot
• http://hl7.org/fhir/us/davinci-pas/StructureDefinition/extension-contentModifier|2.2.0-snapshot

Slices

This structure defines the following Slices:

• The element 1 is sliced based on the value of Task.input

Maturity: 4

Key Elements View

Name	Flags	Card.	Type	Description & Constraints    Filter: Bindings Constraints Obligations
Task	C	0..*	Task	A task to be performed Constraints: inv-1, AttachmentNeeded, QuestionnaireContext
implicitRules	?!Σ	0..1	uri	A set of rules under which this content was created
modifierExtension	?!	0..*	Extension	Extensions that cannot be ignored
identifier	S	1..*	Identifier	Payers tracking identifier
status	?!SΣ	1..1	code	draft | requested | received | accepted | + Binding: HRexTaskStatus (1.1.0) (required)
statusReason	SΣ	0..1	CodeableConcept	Reason for current status Binding Description: (example): Codes to identify the reason for current status. These will typically be specific to a particular workflow.
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. Required Pattern: order
code	SΣ	1..1	CodeableConcept	Task Type Binding: PASTaskCodes (2.2.0-snapshot) (required)
for	SΣ	1..1	Reference(PAS Beneficiary Patient(2.2.0-snapshot))	Beneficiary of the Task
requester	SΣ	0..1	Reference(Device | Organization | Patient | Practitioner | PractitionerRole | RelatedPerson)	Provider ID - only send the identifier
identifier	SΣ	1..1	Identifier	Logical reference, when literal reference is not known
owner	SΣ	0..1	Reference(Practitioner | PractitionerRole | Organization | CareTeam | HealthcareService | Patient | Device | RelatedPerson)	Provider ID - only send the identifier
identifier	SΣ	1..1	Identifier	Logical reference, when literal reference is not known
reasonCode	S	1..1	CodeableConcept	Why task is needed Binding Description: (example): Indicates why the task is needed. E.g. Suspended because patient admitted to hospital. 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-pas/CodeSystem/PASTempCodes
version		0..1	string	Version of the system - if relevant
code		1..1	code	Symbol in syntax defined by the system Fixed Value: priorAuthorization
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
reasonReference	S	1..1	Reference(PAS Claim(2.2.0-snapshot))	Why task is needed
restriction		0..1	BackboneElement	Constraints on fulfillment tasks
modifierExtension	?!Σ	0..*	Extension	Extensions that cannot be ignored even if unrecognized
period	S	0..1	Period	When fulfillment sought
Slices for input	S	2..*	BackboneElement	Information used to perform task Slice: Unordered, Open by value:type
input:All Slices				Content/Rules for all slices
modifierExtension	?!Σ	0..*	Extension	Extensions that cannot be ignored even if unrecognized
type		1..1	CodeableConcept	Label for the input Binding Description: (example): Codes to identify types of input parameters. These will typically be specific to a particular workflow. E.g. "Comparison source", "Applicable consent", "Concomitent Medications", etc.
value[x]		1..1		Content to use in performing the task
valueBase64Binary			base64Binary
valueBoolean			boolean
valueCanonical			canonical(Any)
valueCode			code
valueDate			date
valueDateTime			dateTime
valueDecimal			decimal
valueId			id
valueInstant			instant
valueInteger			integer
valueMarkdown			markdown
valueOid			oid
valuePositiveInt			positiveInt
valueString			string
valueTime			time
valueUnsignedInt			unsignedInt
valueUri			uri
valueUrl			url
valueUuid			uuid
valueAddress			Address
valueAge			Age
valueAnnotation			Annotation
valueAttachment			Attachment
valueCodeableConcept			CodeableConcept
valueCoding			Coding
valueContactPoint			ContactPoint
valueCount			Count
valueDistance			Distance
valueDuration			Duration
valueHumanName			HumanName
valueIdentifier			Identifier
valueMoney			Money
valuePeriod			Period
valueQuantity			Quantity
valueRange			Range
valueRatio			Ratio
valueReference			Reference(Any)
valueSampledData			SampledData
valueSignature			Signature
valueTiming			Timing
valueContactDetail			ContactDetail
valueContributor			Contributor
valueDataRequirement			DataRequirement
valueExpression			Expression
valueParameterDefinition			ParameterDefinition
valueRelatedArtifact			RelatedArtifact
valueTriggerDefinition			TriggerDefinition
valueUsageContext			UsageContext
valueDosage			Dosage
valueMeta			Meta
input:PayerURL	S	1..1	BackboneElement	Information used to perform task
modifierExtension	?!Σ	0..*	Extension	Extensions that cannot be ignored even if unrecognized
type		1..1	CodeableConcept	Label for the input Binding Description: (example): Codes to identify types of input parameters. These will typically be specific to a particular workflow. E.g. "Comparison source", "Applicable consent", "Concomitent Medications", etc. 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-pas/CodeSystem/PASTempCodes
version		0..1	string	Version of the system - if relevant
code		1..1	code	Symbol in syntax defined by the system Fixed Value: payer-url
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]		1..1	url	Content to use in performing the task
input:AttachmentsNeeded	S	0..*	BackboneElement	Information used to perform task
Slices for extension		1..*	Extension	Extension Slice: Unordered, Open by value:url
extension:paLineNumber	S	1..1	positiveInt	Extension URL: http://hl7.org/fhir/us/davinci-pas/StructureDefinition/extension-serviceLineNumber
extension:contentModifier	S	0..*	CodeableConcept	Extension URL: http://hl7.org/fhir/us/davinci-pas/StructureDefinition/extension-contentModifier Binding: X12278DiagnosisInformationType (2.2.0-snapshot) (required)
modifierExtension	?!Σ	0..*	Extension	Extensions that cannot be ignored even if unrecognized
type	S	1..1	CodeableConcept	Label for the input Binding Description: (example): Codes to identify types of input parameters. These will typically be specific to a particular workflow. E.g. "Comparison source", "Applicable consent", "Concomitent Medications", etc. 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-pas/CodeSystem/PASTempCodes
version		0..1	string	Version of the system - if relevant
code		1..1	code	Symbol in syntax defined by the system Fixed Value: attachments-needed
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]	S	1..1	CodeableConcept	Content to use in performing the task Binding: LOINC valid-hl7-attachment-requests (required) Additional Bindings Purpose PASPWK01AttachmentReportTypeCodeValueSet (2.2.0-snapshot) Extensible
input:QuestionnaireContext	S	0..*	BackboneElement	Information used to perform task
Slices for extension		1..*	Extension	Extension Slice: Unordered, Open by value:url
extension:paLineNumber	S	1..1	positiveInt	Extension URL: http://hl7.org/fhir/us/davinci-pas/StructureDefinition/extension-serviceLineNumber
modifierExtension	?!Σ	0..*	Extension	Extensions that cannot be ignored even if unrecognized
type	S	1..1	CodeableConcept	Label for the input Binding Description: (example): Codes to identify types of input parameters. These will typically be specific to a particular workflow. E.g. "Comparison source", "Applicable consent", "Concomitent Medications", etc. 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-pas/CodeSystem/PASTempCodes
version		0..1	string	Version of the system - if relevant
code		1..1	code	Symbol in syntax defined by the system Fixed Value: questionnaire-context
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]	S	1..1	string	Content to use in performing the task
Documentation for this format

Terminology Bindings

Path	Status	Usage	ValueSet	Version	Source
Task.status	Base	required	HRex Task Status ValueSet	📍1.1.0	Da Vinci Health Record Exchange v1.1
Task.statusReason	Base	example		Not State	Unknown
Task.intent	Base	required	TaskIntent	📍4.0.1	FHIR Std.
Task.code	Base	required	PAS Task Codes	📍2.2.0-snapshot	This IG
Task.reasonCode	Base	example		Not State	Unknown
Task.input.type	Base	example		Not State	Unknown
Task.input:PayerURL.​type	Base	example		Not State	Unknown
Task.input:AttachmentsNeeded.​type	Base	example		Not State	Unknown
Task.input:AttachmentsNeeded.​value[x]	Base	required	HL7 Attachment Requests	∅	unknown?
Task.input:QuestionnaireContext.​type	Base	example		Not State	Unknown

Constraints

Id	Grade	Path(s)	Description	Expression
AttachmentNeeded	error	Task	If task.code is attachment-request-code, then attachments needed slice is required.	$this.code.coding.where(code='attachment-request-code').count() > 0 implies $this.input.type.coding.where(code='attachments-needed').count() > 0
QuestionnaireContext	error	Task	If task.code is attachment-request-questionnaire, then questionnaire context slice is required.	$this.code.coding.where(code='attachment-request-questionnaire').count() > 0 implies $this.input.type.coding.where(code='questionnaire-context').count() > 0
dom-2	error	Task	If the resource is contained in another resource, it SHALL NOT contain nested Resources	contained.contained.empty()
dom-3	error	Task	If the resource is contained in another resource, it SHALL be referred to from elsewhere in the resource or SHALL refer to the containing resource	contained.where((('#'+id in (%resource.descendants().reference | %resource.descendants().as(canonical) | %resource.descendants().as(uri) | %resource.descendants().as(url))) or descendants().where(reference = '#').exists() or descendants().where(as(canonical) = '#').exists() or descendants().where(as(canonical) = '#').exists()).not()).trace('unmatched', id).empty()
dom-4	error	Task	If a resource is contained in another resource, it SHALL NOT have a meta.versionId or a meta.lastUpdated	contained.meta.versionId.empty() and contained.meta.lastUpdated.empty()
dom-5	error	Task	If a resource is contained in another resource, it SHALL NOT have a security label	contained.meta.security.empty()
dom-6	best practice	Task	A resource should have narrative for robust management	text.`div`.exists()
ele-1	error	**ALL** elements	All FHIR elements must have a @value or children	hasValue() or (children().count() > id.count())
ext-1	error	**ALL** extensions	Must have either extensions or value[x], not both	extension.exists() != value.exists()
inv-1	error	Task	Last modified date must be greater than or equal to authored-on date.	lastModified.exists().not() or authoredOn.exists().not() or lastModified >= authoredOn

Differential View

Name	Flags	Card.	Type	Description & Constraints    Filter: Bindings Constraints Obligations
Task	C	0..*	Task	A task to be performed
identifier	S	1..*	Identifier	Payers tracking identifier
status	S	1..1	code	draft | requested | received | accepted | + Binding: HRexTaskStatus (1.1.0) (required)
statusReason	S	0..1	CodeableConcept	Reason for current status
intent	S	1..1	code	unknown | proposal | plan | order | original-order | reflex-order | filler-order | instance-order | option Required Pattern: order
code	S	1..1	CodeableConcept	Task Type Binding: PASTaskCodes (2.2.0-snapshot) (required)
for	S	1..1	Reference(PAS Beneficiary Patient(2.2.0-snapshot))	Beneficiary of the Task
requester	S	0..1	Reference(Device | Organization | Patient | Practitioner | PractitionerRole | RelatedPerson)	Provider ID - only send the identifier
identifier	S	1..1	Identifier	Logical reference, when literal reference is not known
owner	S	0..1	Reference(Practitioner | PractitionerRole | Organization | CareTeam | HealthcareService | Patient | Device | RelatedPerson)	Provider ID - only send the identifier
identifier	S	1..1	Identifier	Logical reference, when literal reference is not known
reasonCode	S	1..1	CodeableConcept	Why task is needed 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-pas/CodeSystem/PASTempCodes
code		1..1	code	Symbol in syntax defined by the system Fixed Value: priorAuthorization
reasonReference	S	1..1	Reference(PAS Claim(2.2.0-snapshot))	Why task is needed
restriction
period	S	0..1	Period	When fulfillment sought
Slices for input	S	2..*	BackboneElement	Information used to perform task Slice: Unordered, Open by value:type
input:PayerURL	S	1..1	BackboneElement	Information used to perform task
type		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-pas/CodeSystem/PASTempCodes
code		1..1	code	Symbol in syntax defined by the system Fixed Value: payer-url
value[x]		1..1	url	Content to use in performing the task
input:AttachmentsNeeded	S	0..*	BackboneElement	Information used to perform task
Slices for extension		1..*	Extension	Extension Slice: Unordered, Open by value:url
extension:paLineNumber	S	1..1	positiveInt	Extension URL: http://hl7.org/fhir/us/davinci-pas/StructureDefinition/extension-serviceLineNumber
extension:contentModifier	S	0..*	CodeableConcept	Extension URL: http://hl7.org/fhir/us/davinci-pas/StructureDefinition/extension-contentModifier Binding: X12278DiagnosisInformationType (2.2.0-snapshot) (required)
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-pas/CodeSystem/PASTempCodes
code		1..1	code	Symbol in syntax defined by the system Fixed Value: attachments-needed
value[x]	S	1..1	CodeableConcept	Content to use in performing the task Binding: LOINC valid-hl7-attachment-requests (required) Additional Bindings Purpose PASPWK01AttachmentReportTypeCodeValueSet (2.2.0-snapshot) Extensible
input:QuestionnaireContext	S	0..*	BackboneElement	Information used to perform task
Slices for extension		1..*	Extension	Extension Slice: Unordered, Open by value:url
extension:paLineNumber	S	1..1	positiveInt	Extension URL: http://hl7.org/fhir/us/davinci-pas/StructureDefinition/extension-serviceLineNumber
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-pas/CodeSystem/PASTempCodes
code		1..1	code	Symbol in syntax defined by the system Fixed Value: questionnaire-context
value[x]	S	1..1	string	Content to use in performing the task
Documentation for this format

Terminology Bindings (Differential)

Path	Status	Usage	ValueSet	Version	Source
Task.status	Base	required	HRex Task Status ValueSet	📍1.1.0	Da Vinci Health Record Exchange v1.1
Task.code	Base	required	PAS Task Codes	📍2.2.0-snapshot	This IG
Task.input:AttachmentsNeeded.​value[x]	Base	required	HL7 Attachment Requests	∅	unknown?

Constraints

Id

Grade

Path(s)

Description

Expression

Snapshot ViewView

Name	Flags	Card.	Type	Description & Constraints    Filter: Bindings Constraints Obligations
Task	C	0..*	Task	A task to be performed Constraints: inv-1, AttachmentNeeded, QuestionnaireContext
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 This profile does not constrain the narrative in regard to content, language, or traceability to data elements
contained		0..*	Resource	Contained, inline Resources
extension		0..*	Extension	Additional content defined by implementations
modifierExtension	?!	0..*	Extension	Extensions that cannot be ignored
identifier	S	1..*	Identifier	Payers tracking 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: HRexTaskStatus (1.1.0) (required)
statusReason	SΣ	0..1	CodeableConcept	Reason for current status Binding Description: (example): Codes to identify the reason for current status. These will typically be specific to a particular workflow.
businessStatus	Σ	0..1	CodeableConcept	E.g. "Specimen collected", "IV prepped" Binding Description: (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. Required Pattern: order
priority		0..1	code	routine | urgent | asap | stat Binding: RequestPriority (required): The task's priority.
code	SΣ	1..1	CodeableConcept	Task Type Binding: PASTaskCodes (2.2.0-snapshot) (required)
description	Σ	0..1	string	Human-readable explanation of task
focus	Σ	0..1	Reference(Resource)	What task is acting on
for	SΣ	1..1	Reference(PAS Beneficiary Patient(2.2.0-snapshot))	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	SΣ	0..1	Reference(Device | Organization | Patient | Practitioner | PractitionerRole | RelatedPerson)	Provider ID - only send the identifier
id		0..1	string	Unique id for inter-element referencing
extension		0..*	Extension	Additional content defined by implementations Slice: Unordered, Open by value:url
reference	ΣC	0..1	string	Literal reference, Relative, internal or absolute URL
type	Σ	0..1	uri	Type the reference refers to (e.g. "Patient") Binding: ResourceType (extensible): Aa resource (or, for logical models, the URI of the logical model).
identifier	SΣ	1..1	Identifier	Logical reference, when literal reference is not known
display	Σ	0..1	string	Text alternative for the resource
performerType		0..*	CodeableConcept	Requested performer Binding: ProcedurePerformerRoleCodes (preferred): The type(s) of task performers allowed.
owner	SΣ	0..1	Reference(Practitioner | PractitionerRole | Organization | CareTeam | HealthcareService | Patient | Device | RelatedPerson)	Provider ID - only send the identifier
id		0..1	string	Unique id for inter-element referencing
extension		0..*	Extension	Additional content defined by implementations Slice: Unordered, Open by value:url
reference	ΣC	0..1	string	Literal reference, Relative, internal or absolute URL
type	Σ	0..1	uri	Type the reference refers to (e.g. "Patient") Binding: ResourceType (extensible): Aa resource (or, for logical models, the URI of the logical model).
identifier	SΣ	1..1	Identifier	Logical reference, when literal reference is not known
display	Σ	0..1	string	Text alternative for the resource
location	Σ	0..1	Reference(Location)	Where task occurs
reasonCode	S	1..1	CodeableConcept	Why task is needed Binding Description: (example): Indicates why the task is needed. E.g. Suspended because patient admitted to hospital. 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-pas/CodeSystem/PASTempCodes
version		0..1	string	Version of the system - if relevant
code		1..1	code	Symbol in syntax defined by the system Fixed Value: priorAuthorization
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
reasonReference	S	1..1	Reference(PAS Claim(2.2.0-snapshot))	Why task is needed
insurance		0..*	Reference(Coverage | ClaimResponse)	Associated insurance coverage
note		0..*	Annotation	Comments made about the task
relevantHistory		0..*	Reference(Provenance)	Key events in history of the Task
restriction		0..1	BackboneElement	Constraints on fulfillment tasks
id		0..1	string	Unique id for inter-element referencing
extension		0..*	Extension	Additional content defined by implementations
modifierExtension	?!Σ	0..*	Extension	Extensions that cannot be ignored even if unrecognized
repetitions		0..1	positiveInt	How many times to repeat
period	S	0..1	Period	When fulfillment sought
recipient		0..*	Reference(Patient | Practitioner | PractitionerRole | RelatedPerson | Group | Organization)	For whom is fulfillment sought?
Slices for input	S	2..*	BackboneElement	Information used to perform task Slice: Unordered, Open by value:type
input:All Slices				Content/Rules for all slices
id		0..1	string	Unique id for inter-element referencing
extension		0..*	Extension	Additional content defined by implementations
modifierExtension	?!Σ	0..*	Extension	Extensions that cannot be ignored even if unrecognized
type		1..1	CodeableConcept	Label for the input Binding Description: (example): Codes to identify types of input parameters. These will typically be specific to a particular workflow. E.g. "Comparison source", "Applicable consent", "Concomitent Medications", etc.
value[x]		1..1		Content to use in performing the task
valueBase64Binary			base64Binary
valueBoolean			boolean
valueCanonical			canonical(Any)
valueCode			code
valueDate			date
valueDateTime			dateTime
valueDecimal			decimal
valueId			id
valueInstant			instant
valueInteger			integer
valueMarkdown			markdown
valueOid			oid
valuePositiveInt			positiveInt
valueString			string
valueTime			time
valueUnsignedInt			unsignedInt
valueUri			uri
valueUrl			url
valueUuid			uuid
valueAddress			Address
valueAge			Age
valueAnnotation			Annotation
valueAttachment			Attachment
valueCodeableConcept			CodeableConcept
valueCoding			Coding
valueContactPoint			ContactPoint
valueCount			Count
valueDistance			Distance
valueDuration			Duration
valueHumanName			HumanName
valueIdentifier			Identifier
valueMoney			Money
valuePeriod			Period
valueQuantity			Quantity
valueRange			Range
valueRatio			Ratio
valueReference			Reference(Any)
valueSampledData			SampledData
valueSignature			Signature
valueTiming			Timing
valueContactDetail			ContactDetail
valueContributor			Contributor
valueDataRequirement			DataRequirement
valueExpression			Expression
valueParameterDefinition			ParameterDefinition
valueRelatedArtifact			RelatedArtifact
valueTriggerDefinition			TriggerDefinition
valueUsageContext			UsageContext
valueDosage			Dosage
valueMeta			Meta
input:PayerURL	S	1..1	BackboneElement	Information used to perform task
id		0..1	string	Unique id for inter-element referencing
extension		0..*	Extension	Additional content defined by implementations
modifierExtension	?!Σ	0..*	Extension	Extensions that cannot be ignored even if unrecognized
type		1..1	CodeableConcept	Label for the input Binding Description: (example): Codes to identify types of input parameters. These will typically be specific to a particular workflow. E.g. "Comparison source", "Applicable consent", "Concomitent Medications", etc. 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-pas/CodeSystem/PASTempCodes
version		0..1	string	Version of the system - if relevant
code		1..1	code	Symbol in syntax defined by the system Fixed Value: payer-url
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]		1..1	url	Content to use in performing the task
input:AttachmentsNeeded	S	0..*	BackboneElement	Information used to perform task
id		0..1	string	Unique id for inter-element referencing
Slices for extension		1..*	Extension	Extension Slice: Unordered, Open by value:url
extension:paLineNumber	S	1..1	positiveInt	Extension URL: http://hl7.org/fhir/us/davinci-pas/StructureDefinition/extension-serviceLineNumber
extension:contentModifier	S	0..*	CodeableConcept	Extension URL: http://hl7.org/fhir/us/davinci-pas/StructureDefinition/extension-contentModifier Binding: X12278DiagnosisInformationType (2.2.0-snapshot) (required)
modifierExtension	?!Σ	0..*	Extension	Extensions that cannot be ignored even if unrecognized
type	S	1..1	CodeableConcept	Label for the input Binding Description: (example): Codes to identify types of input parameters. These will typically be specific to a particular workflow. E.g. "Comparison source", "Applicable consent", "Concomitent Medications", etc. 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-pas/CodeSystem/PASTempCodes
version		0..1	string	Version of the system - if relevant
code		1..1	code	Symbol in syntax defined by the system Fixed Value: attachments-needed
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]	S	1..1	CodeableConcept	Content to use in performing the task Binding: LOINC valid-hl7-attachment-requests (required) Additional Bindings Purpose PASPWK01AttachmentReportTypeCodeValueSet (2.2.0-snapshot) Extensible
input:QuestionnaireContext	S	0..*	BackboneElement	Information used to perform task
id		0..1	string	Unique id for inter-element referencing
Slices for extension		1..*	Extension	Extension Slice: Unordered, Open by value:url
extension:paLineNumber	S	1..1	positiveInt	Extension URL: http://hl7.org/fhir/us/davinci-pas/StructureDefinition/extension-serviceLineNumber
modifierExtension	?!Σ	0..*	Extension	Extensions that cannot be ignored even if unrecognized
type	S	1..1	CodeableConcept	Label for the input Binding Description: (example): Codes to identify types of input parameters. These will typically be specific to a particular workflow. E.g. "Comparison source", "Applicable consent", "Concomitent Medications", etc. 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-pas/CodeSystem/PASTempCodes
version		0..1	string	Version of the system - if relevant
code		1..1	code	Symbol in syntax defined by the system Fixed Value: questionnaire-context
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]	S	1..1	string	Content to use in performing the task
output		0..*	BackboneElement	Information produced as part of task
id		0..1	string	Unique id for inter-element referencing
extension		0..*	Extension	Additional content defined by implementations
modifierExtension	?!Σ	0..*	Extension	Extensions that cannot be ignored even if unrecognized
type		1..1	CodeableConcept	Label for output Binding Description: (example): Codes to identify types of input parameters. These will typically be specific to a particular workflow. E.g. "Identified issues", "Preliminary results", "Filler order", "Final results", etc.
value[x]		1..1		Result of output
valueBase64Binary			base64Binary
valueBoolean			boolean
valueCanonical			canonical(Any)
valueCode			code
valueDate			date
valueDateTime			dateTime
valueDecimal			decimal
valueId			id
valueInstant			instant
valueInteger			integer
valueMarkdown			markdown
valueOid			oid
valuePositiveInt			positiveInt
valueString			string
valueTime			time
valueUnsignedInt			unsignedInt
valueUri			uri
valueUrl			url
valueUuid			uuid
valueAddress			Address
valueAge			Age
valueAnnotation			Annotation
valueAttachment			Attachment
valueCodeableConcept			CodeableConcept
valueCoding			Coding
valueContactPoint			ContactPoint
valueCount			Count
valueDistance			Distance
valueDuration			Duration
valueHumanName			HumanName
valueIdentifier			Identifier
valueMoney			Money
valuePeriod			Period
valueQuantity			Quantity
valueRange			Range
valueRatio			Ratio
valueReference			Reference(Any)
valueSampledData			SampledData
valueSignature			Signature
valueTiming			Timing
valueContactDetail			ContactDetail
valueContributor			Contributor
valueDataRequirement			DataRequirement
valueExpression			Expression
valueParameterDefinition			ParameterDefinition
valueRelatedArtifact			RelatedArtifact
valueTriggerDefinition			TriggerDefinition
valueUsageContext			UsageContext
valueDosage			Dosage
valueMeta			Meta
Documentation for this format

Terminology Bindings

Path	Status	Usage	ValueSet	Version	Source
Task.language	Base	preferred	Common Languages	📍4.0.1	FHIR Std.
Task.status	Base	required	HRex Task Status ValueSet	📍1.1.0	Da Vinci Health Record Exchange v1.1
Task.statusReason	Base	example		Not State	Unknown
Task.businessStatus	Base	example		Not State	Unknown
Task.intent	Base	required	TaskIntent	📍4.0.1	FHIR Std.
Task.priority	Base	required	Request priority	📍4.0.1	FHIR Std.
Task.code	Base	required	PAS Task Codes	📍2.2.0-snapshot	This IG
Task.requester.type	Base	extensible	ResourceType	📍4.0.1	FHIR Std.
Task.performerType	Base	preferred	Procedure Performer Role Codes	📍4.0.1	FHIR Std.
Task.owner.type	Base	extensible	ResourceType	📍4.0.1	FHIR Std.
Task.reasonCode	Base	example		Not State	Unknown
Task.input.type	Base	example		Not State	Unknown
Task.input:PayerURL.​type	Base	example		Not State	Unknown
Task.input:AttachmentsNeeded.​type	Base	example		Not State	Unknown
Task.input:AttachmentsNeeded.​value[x]	Base	required	HL7 Attachment Requests	∅	unknown?
Task.input:QuestionnaireContext.​type	Base	example		Not State	Unknown
Task.output.type	Base	example		Not State	Unknown

Constraints

Id	Grade	Path(s)	Description	Expression
AttachmentNeeded	error	Task	If task.code is attachment-request-code, then attachments needed slice is required.	$this.code.coding.where(code='attachment-request-code').count() > 0 implies $this.input.type.coding.where(code='attachments-needed').count() > 0
QuestionnaireContext	error	Task	If task.code is attachment-request-questionnaire, then questionnaire context slice is required.	$this.code.coding.where(code='attachment-request-questionnaire').count() > 0 implies $this.input.type.coding.where(code='questionnaire-context').count() > 0
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

Summary

Mandatory: 6 elements(6 nested mandatory elements)
Must-Support: 24 elements

Structures

This structure refers to these other structures:

• PAS Beneficiary Patient (http://hl7.org/fhir/us/davinci-pas/StructureDefinition/profile-beneficiary|2.2.0-snapshot)
• PAS Claim (http://hl7.org/fhir/us/davinci-pas/StructureDefinition/profile-claim|2.2.0-snapshot)

Extensions

This structure refers to these extensions:

• http://hl7.org/fhir/us/davinci-pas/StructureDefinition/extension-serviceLineNumber|2.2.0-snapshot
• http://hl7.org/fhir/us/davinci-pas/StructureDefinition/extension-contentModifier|2.2.0-snapshot

Slices

This structure defines the following Slices:

• The element 1 is sliced based on the value of Task.input

Maturity: 4