North West Genomic Medicine Service Alliance
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DRAFT Implementation Guide

This is for collaboration and discussion purposes and is subject to change.

North West Genomic Medicine Service Alliance - Local Development build (v0.0.1) built by the FHIR (HL7® FHIR® Standard) Build Tools. See the Directory of published versions

Resource Profile: Task

Official URL: https://nw-gmsa.github.io/StructureDefinition/Task Version: 0.0.1
Draft as of 2025-06-19 Computable Name: Task

Based on FHIR Workflow

Usages:

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

Formal Views of Profile Content

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

This structure is derived from Task

NameFlagsCard.TypeDescription & Constraints    Filter: Filtersdoco
.. Task 0..* Task A task to be performed
... status S 1..1 code draft | requested | received | accepted | +
... intent S 1..1 code unknown | proposal | plan | order | original-order | reflex-order | filler-order | instance-order | option
... code 1..1 CodeableConcept Task Type
... focus S 1..1 Reference(Resource) What task is acting on
... for S 1..1 Reference(Resource) Beneficiary of the Task
.... identifier 0..1 NHSNumber Logical reference, when literal reference is not known
... requester S 1..1 Reference(Device | Organization | Patient | Practitioner | PractitionerRole | RelatedPerson) Who is asking for task to be done
... owner S 1..1 Reference(Practitioner | PractitionerRole | Organization | CareTeam | HealthcareService | Patient | Device | RelatedPerson) Responsible individual

doco Documentation for this format
NameFlagsCard.TypeDescription & Constraints    Filter: Filtersdoco
.. Task C 0..* Task A task to be performed
Constraints: inv-1
... implicitRules ?!Σ 0..1 uri A set of rules under which this content was created
... modifierExtension ?! 0..* Extension Extensions that cannot be ignored
... status ?!SΣ 1..1 code draft | requested | received | accepted | +
Binding: TaskStatus (required): The current status of the task.
... 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.
... code Σ 1..1 CodeableConcept Task Type
Binding: TaskCode (example): Codes to identify what the task involves. These will typically be specific to a particular workflow.
... focus SΣ 1..1 Reference(Resource) What task is acting on
... for SΣ 1..1 Reference(Resource) Beneficiary of the Task
.... identifier Σ 0..1 NHSNumber Logical reference, when literal reference is not known
... requester SΣ 1..1 Reference(Device | Organization | Patient | Practitioner | PractitionerRole | RelatedPerson) Who is asking for task to be done
... owner SΣ 1..1 Reference(Practitioner | PractitionerRole | Organization | CareTeam | HealthcareService | Patient | Device | RelatedPerson) Responsible individual

doco Documentation for this format

Terminology Bindings

PathConformanceValueSetURI
Task.statusrequiredTaskStatus
http://hl7.org/fhir/ValueSet/task-status|4.0.1
From the FHIR Standard
Task.intentrequiredTaskIntent
http://hl7.org/fhir/ValueSet/task-intent|4.0.1
From the FHIR Standard
Task.codeexampleTaskCode
http://hl7.org/fhir/ValueSet/task-code
From the FHIR Standard

Constraints

IdGradePath(s)DetailsRequirements
dom-2errorTaskIf the resource is contained in another resource, it SHALL NOT contain nested Resources
: contained.contained.empty()
dom-3errorTaskIf 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-4errorTaskIf 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-5errorTaskIf a resource is contained in another resource, it SHALL NOT have a security label
: contained.meta.security.empty()
dom-6best practiceTaskA resource should have narrative for robust management
: text.`div`.exists()
ele-1error**ALL** elementsAll FHIR elements must have a @value or children
: hasValue() or (children().count() > id.count())
ext-1error**ALL** extensionsMust have either extensions or value[x], not both
: extension.exists() != value.exists()
inv-1errorTaskLast modified date must be greater than or equal to authored-on date.
: lastModified.exists().not() or authoredOn.exists().not() or lastModified >= authoredOn
NameFlagsCard.TypeDescription & Constraints    Filter: Filtersdoco
.. Task C 0..* Task A task to be performed
Constraints: inv-1
... 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 BindingsPurpose
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 0..* Identifier Task Instance Identifier
... instantiatesCanonical Σ 0..1 canonical(ActivityDefinition) Formal definition of task
... instantiatesUri Σ 0..1 uri Formal definition of task
... basedOn Σ 0..* Reference(Resource) Request fulfilled by this task
... groupIdentifier Σ 0..1 Identifier Requisition or grouper id
... partOf Σ 0..* Reference(Task) Composite task
... status ?!SΣ 1..1 code draft | requested | received | accepted | +
Binding: TaskStatus (required): The current status of the task.
... statusReason Σ 0..1 CodeableConcept Reason for current status
Binding Description: (example): Codes to identify the reason for current status. These will typically be specific to a particular workflow.
... 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.
... priority 0..1 code routine | urgent | asap | stat
Binding: RequestPriority (required): The task's priority.
... code Σ 1..1 CodeableConcept Task Type
Binding: TaskCode (example): Codes to identify what the task involves. These will typically be specific to a particular workflow.
... description Σ 0..1 string Human-readable explanation of task
... focus SΣ 1..1 Reference(Resource) What task is acting on
... for SΣ 1..1 Reference(Resource) Beneficiary of the Task
.... 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 Σ 0..1 NHSNumber Logical reference, when literal reference is not known
.... display Σ 0..1 string Text alternative for the resource
... 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 1..1 Reference(Device | Organization | Patient | Practitioner | PractitionerRole | RelatedPerson) Who is asking for task to be done
... performerType 0..* CodeableConcept Requested performer
Binding: ProcedurePerformerRoleCodes (preferred): The type(s) of task performers allowed.
... owner SΣ 1..1 Reference(Practitioner | PractitionerRole | Organization | CareTeam | HealthcareService | Patient | Device | RelatedPerson) Responsible individual
... location Σ 0..1 Reference(Location) Where task occurs
... reasonCode 0..1 CodeableConcept Why task is needed
Binding Description: (example): Indicates why the task is needed. E.g. Suspended because patient admitted to hospital.
... reasonReference 0..1 Reference(Resource) Why task is needed
... insurance 0..* Reference(Coverage | ClaimResponse) Associated insurance coverage
... note 0..* Annotation Comments made about the task
... relevantHistory 0..* Reference(Provenance) Key events in history of the Task
... restriction 0..1 BackboneElement Constraints on fulfillment tasks
.... id 0..1 string Unique id for inter-element referencing
.... extension 0..* Extension Additional content defined by implementations
.... modifierExtension ?!Σ 0..* Extension Extensions that cannot be ignored even if unrecognized
.... repetitions 0..1 positiveInt How many times to repeat
.... period 0..1 Period When fulfillment sought
.... recipient 0..* Reference(Patient | Practitioner | PractitionerRole | RelatedPerson | Group | Organization) For whom is fulfillment sought?
... input 0..* BackboneElement Information used to perform task
.... id 0..1 string Unique id for inter-element referencing
.... extension 0..* Extension Additional content defined by implementations
.... modifierExtension ?!Σ 0..* Extension Extensions that cannot be ignored even if unrecognized
.... type 1..1 CodeableConcept Label for the input
Binding Description: (example): Codes to identify types of input parameters. These will typically be specific to a particular workflow. E.g. "Comparison source", "Applicable consent", "Concomitent Medications", etc.
.... value[x] 1..1 Content to use in performing the task
..... valueBase64Binary base64Binary
..... valueBoolean boolean
..... valueCanonical canonical(Any)
..... valueCode code
..... valueDate date
..... valueDateTime dateTime
..... valueDecimal decimal
..... valueId id
..... valueInstant instant
..... valueInteger integer
..... valueMarkdown markdown
..... valueOid oid
..... valuePositiveInt positiveInt
..... valueString string
..... valueTime time
..... valueUnsignedInt unsignedInt
..... valueUri uri
..... valueUrl url
..... valueUuid uuid
..... valueAddress Address
..... valueAge Age
..... valueAnnotation Annotation
..... valueAttachment Attachment
..... valueCodeableConcept CodeableConcept
..... valueCoding Coding
..... valueContactPoint ContactPoint
..... valueCount Count
..... valueDistance Distance
..... valueDuration Duration
..... valueHumanName HumanName
..... valueIdentifier Identifier
..... valueMoney Money
..... valuePeriod Period
..... valueQuantity Quantity
..... valueRange Range
..... valueRatio Ratio
..... valueReference Reference(Any)
..... valueSampledData SampledData
..... valueSignature Signature
..... valueTiming Timing
..... valueContactDetail ContactDetail
..... valueContributor Contributor
..... valueDataRequirement DataRequirement
..... valueExpression Expression
..... valueParameterDefinition ParameterDefinition
..... valueRelatedArtifact RelatedArtifact
..... valueTriggerDefinition TriggerDefinition
..... valueUsageContext UsageContext
..... valueDosage Dosage
..... valueMeta Meta
... output 0..* BackboneElement Information produced as part of task
.... id 0..1 string Unique id for inter-element referencing
.... extension 0..* Extension Additional content defined by implementations
.... modifierExtension ?!Σ 0..* Extension Extensions that cannot be ignored even if unrecognized
.... type 1..1 CodeableConcept Label for output
Binding Description: (example): Codes to identify types of input parameters. These will typically be specific to a particular workflow. E.g. "Identified issues", "Preliminary results", "Filler order", "Final results", etc.
.... value[x] 1..1 Result of output
..... valueBase64Binary base64Binary
..... valueBoolean boolean
..... valueCanonical canonical(Any)
..... valueCode code
..... valueDate date
..... valueDateTime dateTime
..... valueDecimal decimal
..... valueId id
..... valueInstant instant
..... valueInteger integer
..... valueMarkdown markdown
..... valueOid oid
..... valuePositiveInt positiveInt
..... valueString string
..... valueTime time
..... valueUnsignedInt unsignedInt
..... valueUri uri
..... valueUrl url
..... valueUuid uuid
..... valueAddress Address
..... valueAge Age
..... valueAnnotation Annotation
..... valueAttachment Attachment
..... valueCodeableConcept CodeableConcept
..... valueCoding Coding
..... valueContactPoint ContactPoint
..... valueCount Count
..... valueDistance Distance
..... valueDuration Duration
..... valueHumanName HumanName
..... valueIdentifier Identifier
..... valueMoney Money
..... valuePeriod Period
..... valueQuantity Quantity
..... valueRange Range
..... valueRatio Ratio
..... valueReference Reference(Any)
..... valueSampledData SampledData
..... valueSignature Signature
..... valueTiming Timing
..... valueContactDetail ContactDetail
..... valueContributor Contributor
..... valueDataRequirement DataRequirement
..... valueExpression Expression
..... valueParameterDefinition ParameterDefinition
..... valueRelatedArtifact RelatedArtifact
..... valueTriggerDefinition TriggerDefinition
..... valueUsageContext UsageContext
..... valueDosage Dosage
..... valueMeta Meta

doco Documentation for this format

Terminology Bindings

PathConformanceValueSetURI
Task.languagepreferredCommonLanguages
http://hl7.org/fhir/ValueSet/languages
From the FHIR Standard
Additional Bindings Purpose
AllLanguages Max Binding
Task.statusrequiredTaskStatus
http://hl7.org/fhir/ValueSet/task-status|4.0.1
From the FHIR Standard
Task.statusReasonexample
Task.businessStatusexample
Task.intentrequiredTaskIntent
http://hl7.org/fhir/ValueSet/task-intent|4.0.1
From the FHIR Standard
Task.priorityrequiredRequestPriority
http://hl7.org/fhir/ValueSet/request-priority|4.0.1
From the FHIR Standard
Task.codeexampleTaskCode
http://hl7.org/fhir/ValueSet/task-code
From the FHIR Standard
Task.for.typeextensibleResourceType
http://hl7.org/fhir/ValueSet/resource-types
From the FHIR Standard
Task.performerTypepreferredProcedurePerformerRoleCodes
http://hl7.org/fhir/ValueSet/performer-role
From the FHIR Standard
Task.reasonCodeexample
Task.input.typeexample
Task.output.typeexample

Constraints

IdGradePath(s)DetailsRequirements
dom-2errorTaskIf the resource is contained in another resource, it SHALL NOT contain nested Resources
: contained.contained.empty()
dom-3errorTaskIf 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-4errorTaskIf 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-5errorTaskIf a resource is contained in another resource, it SHALL NOT have a security label
: contained.meta.security.empty()
dom-6best practiceTaskA resource should have narrative for robust management
: text.`div`.exists()
ele-1error**ALL** elementsAll FHIR elements must have a @value or children
: hasValue() or (children().count() > id.count())
ext-1error**ALL** extensionsMust have either extensions or value[x], not both
: extension.exists() != value.exists()
inv-1errorTaskLast modified date must be greater than or equal to authored-on date.
: lastModified.exists().not() or authoredOn.exists().not() or lastModified >= authoredOn

This structure is derived from Task

Summary

Mandatory: 5 elements
Must-Support: 6 elements

Structures

This structure refers to these other structures:

Differential View

This structure is derived from Task

NameFlagsCard.TypeDescription & Constraints    Filter: Filtersdoco
.. Task 0..* Task A task to be performed
... status S 1..1 code draft | requested | received | accepted | +
... intent S 1..1 code unknown | proposal | plan | order | original-order | reflex-order | filler-order | instance-order | option
... code 1..1 CodeableConcept Task Type
... focus S 1..1 Reference(Resource) What task is acting on
... for S 1..1 Reference(Resource) Beneficiary of the Task
.... identifier 0..1 NHSNumber Logical reference, when literal reference is not known
... requester S 1..1 Reference(Device | Organization | Patient | Practitioner | PractitionerRole | RelatedPerson) Who is asking for task to be done
... owner S 1..1 Reference(Practitioner | PractitionerRole | Organization | CareTeam | HealthcareService | Patient | Device | RelatedPerson) Responsible individual

doco Documentation for this format

Key Elements View

NameFlagsCard.TypeDescription & Constraints    Filter: Filtersdoco
.. Task C 0..* Task A task to be performed
Constraints: inv-1
... implicitRules ?!Σ 0..1 uri A set of rules under which this content was created
... modifierExtension ?! 0..* Extension Extensions that cannot be ignored
... status ?!SΣ 1..1 code draft | requested | received | accepted | +
Binding: TaskStatus (required): The current status of the task.
... 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.
... code Σ 1..1 CodeableConcept Task Type
Binding: TaskCode (example): Codes to identify what the task involves. These will typically be specific to a particular workflow.
... focus SΣ 1..1 Reference(Resource) What task is acting on
... for SΣ 1..1 Reference(Resource) Beneficiary of the Task
.... identifier Σ 0..1 NHSNumber Logical reference, when literal reference is not known
... requester SΣ 1..1 Reference(Device | Organization | Patient | Practitioner | PractitionerRole | RelatedPerson) Who is asking for task to be done
... owner SΣ 1..1 Reference(Practitioner | PractitionerRole | Organization | CareTeam | HealthcareService | Patient | Device | RelatedPerson) Responsible individual

doco Documentation for this format

Terminology Bindings

PathConformanceValueSetURI
Task.statusrequiredTaskStatus
http://hl7.org/fhir/ValueSet/task-status|4.0.1
From the FHIR Standard
Task.intentrequiredTaskIntent
http://hl7.org/fhir/ValueSet/task-intent|4.0.1
From the FHIR Standard
Task.codeexampleTaskCode
http://hl7.org/fhir/ValueSet/task-code
From the FHIR Standard

Constraints

IdGradePath(s)DetailsRequirements
dom-2errorTaskIf the resource is contained in another resource, it SHALL NOT contain nested Resources
: contained.contained.empty()
dom-3errorTaskIf 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-4errorTaskIf 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-5errorTaskIf a resource is contained in another resource, it SHALL NOT have a security label
: contained.meta.security.empty()
dom-6best practiceTaskA resource should have narrative for robust management
: text.`div`.exists()
ele-1error**ALL** elementsAll FHIR elements must have a @value or children
: hasValue() or (children().count() > id.count())
ext-1error**ALL** extensionsMust have either extensions or value[x], not both
: extension.exists() != value.exists()
inv-1errorTaskLast modified date must be greater than or equal to authored-on date.
: lastModified.exists().not() or authoredOn.exists().not() or lastModified >= authoredOn

Snapshot View

NameFlagsCard.TypeDescription & Constraints    Filter: Filtersdoco
.. Task C 0..* Task A task to be performed
Constraints: inv-1
... 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 BindingsPurpose
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 0..* Identifier Task Instance Identifier
... instantiatesCanonical Σ 0..1 canonical(ActivityDefinition) Formal definition of task
... instantiatesUri Σ 0..1 uri Formal definition of task
... basedOn Σ 0..* Reference(Resource) Request fulfilled by this task
... groupIdentifier Σ 0..1 Identifier Requisition or grouper id
... partOf Σ 0..* Reference(Task) Composite task
... status ?!SΣ 1..1 code draft | requested | received | accepted | +
Binding: TaskStatus (required): The current status of the task.
... statusReason Σ 0..1 CodeableConcept Reason for current status
Binding Description: (example): Codes to identify the reason for current status. These will typically be specific to a particular workflow.
... 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.
... priority 0..1 code routine | urgent | asap | stat
Binding: RequestPriority (required): The task's priority.
... code Σ 1..1 CodeableConcept Task Type
Binding: TaskCode (example): Codes to identify what the task involves. These will typically be specific to a particular workflow.
... description Σ 0..1 string Human-readable explanation of task
... focus SΣ 1..1 Reference(Resource) What task is acting on
... for SΣ 1..1 Reference(Resource) Beneficiary of the Task
.... 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 Σ 0..1 NHSNumber Logical reference, when literal reference is not known
.... display Σ 0..1 string Text alternative for the resource
... 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 1..1 Reference(Device | Organization | Patient | Practitioner | PractitionerRole | RelatedPerson) Who is asking for task to be done
... performerType 0..* CodeableConcept Requested performer
Binding: ProcedurePerformerRoleCodes (preferred): The type(s) of task performers allowed.
... owner SΣ 1..1 Reference(Practitioner | PractitionerRole | Organization | CareTeam | HealthcareService | Patient | Device | RelatedPerson) Responsible individual
... location Σ 0..1 Reference(Location) Where task occurs
... reasonCode 0..1 CodeableConcept Why task is needed
Binding Description: (example): Indicates why the task is needed. E.g. Suspended because patient admitted to hospital.
... reasonReference 0..1 Reference(Resource) Why task is needed
... insurance 0..* Reference(Coverage | ClaimResponse) Associated insurance coverage
... note 0..* Annotation Comments made about the task
... relevantHistory 0..* Reference(Provenance) Key events in history of the Task
... restriction 0..1 BackboneElement Constraints on fulfillment tasks
.... id 0..1 string Unique id for inter-element referencing
.... extension 0..* Extension Additional content defined by implementations
.... modifierExtension ?!Σ 0..* Extension Extensions that cannot be ignored even if unrecognized
.... repetitions 0..1 positiveInt How many times to repeat
.... period 0..1 Period When fulfillment sought
.... recipient 0..* Reference(Patient | Practitioner | PractitionerRole | RelatedPerson | Group | Organization) For whom is fulfillment sought?
... input 0..* BackboneElement Information used to perform task
.... id 0..1 string Unique id for inter-element referencing
.... extension 0..* Extension Additional content defined by implementations
.... modifierExtension ?!Σ 0..* Extension Extensions that cannot be ignored even if unrecognized
.... type 1..1 CodeableConcept Label for the input
Binding Description: (example): Codes to identify types of input parameters. These will typically be specific to a particular workflow. E.g. "Comparison source", "Applicable consent", "Concomitent Medications", etc.
.... value[x] 1..1 Content to use in performing the task
..... valueBase64Binary base64Binary
..... valueBoolean boolean
..... valueCanonical canonical(Any)
..... valueCode code
..... valueDate date
..... valueDateTime dateTime
..... valueDecimal decimal
..... valueId id
..... valueInstant instant
..... valueInteger integer
..... valueMarkdown markdown
..... valueOid oid
..... valuePositiveInt positiveInt
..... valueString string
..... valueTime time
..... valueUnsignedInt unsignedInt
..... valueUri uri
..... valueUrl url
..... valueUuid uuid
..... valueAddress Address
..... valueAge Age
..... valueAnnotation Annotation
..... valueAttachment Attachment
..... valueCodeableConcept CodeableConcept
..... valueCoding Coding
..... valueContactPoint ContactPoint
..... valueCount Count
..... valueDistance Distance
..... valueDuration Duration
..... valueHumanName HumanName
..... valueIdentifier Identifier
..... valueMoney Money
..... valuePeriod Period
..... valueQuantity Quantity
..... valueRange Range
..... valueRatio Ratio
..... valueReference Reference(Any)
..... valueSampledData SampledData
..... valueSignature Signature
..... valueTiming Timing
..... valueContactDetail ContactDetail
..... valueContributor Contributor
..... valueDataRequirement DataRequirement
..... valueExpression Expression
..... valueParameterDefinition ParameterDefinition
..... valueRelatedArtifact RelatedArtifact
..... valueTriggerDefinition TriggerDefinition
..... valueUsageContext UsageContext
..... valueDosage Dosage
..... valueMeta Meta
... output 0..* BackboneElement Information produced as part of task
.... id 0..1 string Unique id for inter-element referencing
.... extension 0..* Extension Additional content defined by implementations
.... modifierExtension ?!Σ 0..* Extension Extensions that cannot be ignored even if unrecognized
.... type 1..1 CodeableConcept Label for output
Binding Description: (example): Codes to identify types of input parameters. These will typically be specific to a particular workflow. E.g. "Identified issues", "Preliminary results", "Filler order", "Final results", etc.
.... value[x] 1..1 Result of output
..... valueBase64Binary base64Binary
..... valueBoolean boolean
..... valueCanonical canonical(Any)
..... valueCode code
..... valueDate date
..... valueDateTime dateTime
..... valueDecimal decimal
..... valueId id
..... valueInstant instant
..... valueInteger integer
..... valueMarkdown markdown
..... valueOid oid
..... valuePositiveInt positiveInt
..... valueString string
..... valueTime time
..... valueUnsignedInt unsignedInt
..... valueUri uri
..... valueUrl url
..... valueUuid uuid
..... valueAddress Address
..... valueAge Age
..... valueAnnotation Annotation
..... valueAttachment Attachment
..... valueCodeableConcept CodeableConcept
..... valueCoding Coding
..... valueContactPoint ContactPoint
..... valueCount Count
..... valueDistance Distance
..... valueDuration Duration
..... valueHumanName HumanName
..... valueIdentifier Identifier
..... valueMoney Money
..... valuePeriod Period
..... valueQuantity Quantity
..... valueRange Range
..... valueRatio Ratio
..... valueReference Reference(Any)
..... valueSampledData SampledData
..... valueSignature Signature
..... valueTiming Timing
..... valueContactDetail ContactDetail
..... valueContributor Contributor
..... valueDataRequirement DataRequirement
..... valueExpression Expression
..... valueParameterDefinition ParameterDefinition
..... valueRelatedArtifact RelatedArtifact
..... valueTriggerDefinition TriggerDefinition
..... valueUsageContext UsageContext
..... valueDosage Dosage
..... valueMeta Meta

doco Documentation for this format

Terminology Bindings

PathConformanceValueSetURI
Task.languagepreferredCommonLanguages
http://hl7.org/fhir/ValueSet/languages
From the FHIR Standard
Additional Bindings Purpose
AllLanguages Max Binding
Task.statusrequiredTaskStatus
http://hl7.org/fhir/ValueSet/task-status|4.0.1
From the FHIR Standard
Task.statusReasonexample
Task.businessStatusexample
Task.intentrequiredTaskIntent
http://hl7.org/fhir/ValueSet/task-intent|4.0.1
From the FHIR Standard
Task.priorityrequiredRequestPriority
http://hl7.org/fhir/ValueSet/request-priority|4.0.1
From the FHIR Standard
Task.codeexampleTaskCode
http://hl7.org/fhir/ValueSet/task-code
From the FHIR Standard
Task.for.typeextensibleResourceType
http://hl7.org/fhir/ValueSet/resource-types
From the FHIR Standard
Task.performerTypepreferredProcedurePerformerRoleCodes
http://hl7.org/fhir/ValueSet/performer-role
From the FHIR Standard
Task.reasonCodeexample
Task.input.typeexample
Task.output.typeexample

Constraints

IdGradePath(s)DetailsRequirements
dom-2errorTaskIf the resource is contained in another resource, it SHALL NOT contain nested Resources
: contained.contained.empty()
dom-3errorTaskIf 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-4errorTaskIf 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-5errorTaskIf a resource is contained in another resource, it SHALL NOT have a security label
: contained.meta.security.empty()
dom-6best practiceTaskA resource should have narrative for robust management
: text.`div`.exists()
ele-1error**ALL** elementsAll FHIR elements must have a @value or children
: hasValue() or (children().count() > id.count())
ext-1error**ALL** extensionsMust have either extensions or value[x], not both
: extension.exists() != value.exists()
inv-1errorTaskLast modified date must be greater than or equal to authored-on date.
: lastModified.exists().not() or authoredOn.exists().not() or lastModified >= authoredOn

This structure is derived from Task

Summary

Mandatory: 5 elements
Must-Support: 6 elements

Structures

This structure refers to these other structures:

 

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