Botswana FHIR Implementation Guide, published by Jembi Health Systems. This guide is not an authorized publication; it is the continuous build for version 1.0.0 built by the FHIR (HL7® FHIR® Standard) CI Build. This version is based on the current content of https://github.com/jembi/botswana-hie-fhir-ig/ and changes regularly. See the Directory of published versions

• Content
• Detailed Descriptions
• Mappings
• Examples
• XML
• JSON
• TTL

Resource Profile: Task - Lab Orders

Assists with tracking the state of the lab order and its completion status.

Usages:

• Use this Profile: Bundle - Lab Orders
• Examples for this Profile: Task/LabOrderCancellationTaskExample, Task/LabOrderRejectionTaskExample, Task/LabOrderResultTaskExample and Task/LabOrderTaskExample
• CapabilityStatements using this Profile: Botswana HIE Server Capability Statement

You can also check for usages in the FHIR IG Statistics

Formal Views of Profile Content

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

• 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, tsk-1
Task.implicitRules	?! This element is a modifier element. Σ This element is included in summaries.	0..1	uri	A set of rules under which this content was created
Task.contained		0..*	Resource	Contained, inline Resources
Task.modifierExtension	?! This element is a modifier element. Σ This element is included in summaries.	0..*	Extension	Extensions that cannot be ignored
Task.Slices for identifier		1..*	Identifier	Task Instance Identifier Slice: Unordered, Open by value:system Slicing Note: The rules on this element (including its children) apply to all the slices, but are not repeated in them
Task.Slices for identifier.identifier:FILL		1..1	Identifier	Task Instance Identifier
Task.Slices for identifier.identifier:FILL.use	?! This element is a modifier element. Σ This element is included in summaries.	0..1	code	usual | official | temp | secondary | old (If known) Binding: IdentifierUse (required): Identifies the purpose for this identifier, if known .
Task.Slices for identifier.identifier:FILL.system	Σ This element is included in summaries.	1..1	uri	The namespace for the identifier value Required Pattern: http://moh.bw.org/identifier/task-id
Task.Slices for identifier.identifier:FILL.value	Σ This element is included in summaries. C	1..1	string	The value that is unique Example General: 123456
Task.basedOn	Σ This element is included in summaries.	1..*	Reference(ServiceRequest - Lab Orders)	Request fulfilled by this task
Task.status	?! This element is a modifier element. Σ This element is included in summaries.	1..1	code	draft | requested | received | accepted | + Binding: TaskStatus (required): The current status of the task.
Task.intent	Σ This element is included in summaries.	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
Task.doNotPerform	?! This element is a modifier element. Σ This element is included in summaries.	0..1	boolean	True if Task is prohibiting action
Task.for	Σ This element is included in summaries.	1..1	Reference(Patient - Botswana Patient)	Beneficiary of the Task
Task.executionPeriod	Σ This element is included in summaries.	1..1	Period	Start and end time of execution
Task.requester	Σ This element is included in summaries.	1..1	Reference(Practitioner | Service Provider)	Who is asking for task to be done
Task.owner	Σ This element is included in summaries.	1..1	Reference(Practitioner | Service Provider)	Responsible individual
Task.output	S This element must be supported.	0..*	BackboneElement	Information produced as part of task
Task.output.modifierExtension	?! This element is a modifier element. Σ This element is included in summaries.	0..*	Extension	Extensions that cannot be ignored even if unrecognized
Task.output.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.
Task.output.type.text	Σ This element is included in summaries.	1..1	string	Plain text representation of the concept
Task.output.Slices for value[x]		1..1	Reference()	Result of output Slice: Unordered, Closed by type:$this Slicing Note: The rules on this element (including its children) apply to all the slices, but are not repeated in them
Task.output.Slices for value[x].value[x]:valueReference		1..1	Reference(DiagnosticReport - Lab Order)	Result of output
Documentation for this format

Terminology Bindings

Path	Status	Usage	ValueSet	Version	Source
Task.identifier:FILL.​use	Base	required	IdentifierUse	📍5.0.0	FHIR Std.
Task.status	Base	required	Task Status	📍5.0.0	FHIR Std.
Task.intent	Base	required	Task Intent	📍5.0.0	FHIR Std.
Task.output.type	Base	example		Not State	Unknown

Constraints

Id	Grade	Path(s)	Description	Expression
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().ofType(canonical) | %resource.descendants().ofType(uri) | %resource.descendants().ofType(url))) or descendants().where(reference = '#').exists() or descendants().where(ofType(canonical) = '#').exists() or descendants().where(ofType(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
tsk-1	error	Task	Task.restriction is only allowed if the Task is seeking fulfillment and a focus is specified.	restriction.exists() implies code.coding.where(code='fulfill' and system='http://hl7.org/fhir/CodeSystem/task-code').exists() and focus.exists()

This structure is derived from Task

Name	Flags	Card.	Type	Description & Constraints    Filter: Bindings Constraints Obligations
Task		0..*	Task	A task to be performed
Task.Slices for identifier		1..*	Identifier	Task Instance Identifier Slice: Unordered, Open by value:system Slicing Note: The rules on this element (including its children) apply to all the slices, but are not repeated in them
Task.Slices for identifier.identifier:FILL		1..1	Identifier	Task Instance Identifier
Task.Slices for identifier.identifier:FILL.system		1..1	uri	The namespace for the identifier value Required Pattern: http://moh.bw.org/identifier/task-id
Task.Slices for identifier.identifier:FILL.value		1..1	string	The value that is unique
Task.basedOn		1..*	Reference(ServiceRequest - Lab Orders)	Request fulfilled by this task
Task.intent		1..1	code	unknown | proposal | plan | order | original-order | reflex-order | filler-order | instance-order | option Required Pattern: order
Task.for		1..1	Reference(Patient - Botswana Patient)	Beneficiary of the Task
Task.executionPeriod		1..1	Period	Start and end time of execution
Task.requester		1..1	Reference(Practitioner | Service Provider)	Who is asking for task to be done
Task.owner		1..1	Reference(Practitioner | Service Provider)	Responsible individual
Task.output	S This element must be supported.	0..*	BackboneElement	Information produced as part of task
Task.output.type
Task.output.type.text		1..1	string	Plain text representation of the concept
Task.output.Slices for value[x]		1..1	Reference()	Result of output Slice: Unordered, Open by type:$this Slicing Note: The rules on this element (including its children) apply to all the slices, but are not repeated in them
Task.output.Slices for value[x].value[x]:valueReference		1..1	Reference(DiagnosticReport - Lab Order)	Result of output
Documentation for this format

Name	Flags	Card.	Type	Description & Constraints    Filter: Bindings Constraints Obligations
Task	C	0..*	Task	A task to be performed Constraints: inv-1, tsk-1
Task.id	Σ This element is included in summaries.	0..1	id	Logical id of this artifact
Task.meta	Σ This element is included in summaries.	0..1	Meta	Metadata about the resource
Task.implicitRules	?! This element is a modifier element. Σ This element is included in summaries.	0..1	uri	A set of rules under which this content was created
Task.language		0..1	code	Language of the resource content Binding: AllLanguages (required): IETF language tag for a human language Additional Bindings Purpose CommonLanguages Starter
Task.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
Task.contained		0..*	Resource	Contained, inline Resources
Task.extension		0..*	Extension	Additional content defined by implementations
Task.modifierExtension	?! This element is a modifier element. Σ This element is included in summaries.	0..*	Extension	Extensions that cannot be ignored
Task.Slices for identifier		1..*	Identifier	Task Instance Identifier Slice: Unordered, Open by value:system Slicing Note: The rules on this element (including its children) apply to all the slices, but are not repeated in them
Task.Slices for identifier.identifier:FILL		1..1	Identifier	Task Instance Identifier
Task.Slices for identifier.identifier:FILL.id		0..1	id	Unique id for inter-element referencing
Task.Slices for identifier.identifier:FILL.extension		0..*	Extension	Additional content defined by implementations Slice: Unordered, Open by value:url
Task.Slices for identifier.identifier:FILL.use	?! This element is a modifier element. Σ This element is included in summaries.	0..1	code	usual | official | temp | secondary | old (If known) Binding: IdentifierUse (required): Identifies the purpose for this identifier, if known .
Task.Slices for identifier.identifier:FILL.type	Σ This element is included in summaries.	0..1	CodeableConcept	Description of identifier Binding: IdentifierTypeCodes (extensible): A coded type for an identifier that can be used to determine which identifier to use for a specific purpose.
Task.Slices for identifier.identifier:FILL.system	Σ This element is included in summaries.	1..1	uri	The namespace for the identifier value Required Pattern: http://moh.bw.org/identifier/task-id
Task.Slices for identifier.identifier:FILL.value	Σ This element is included in summaries. C	1..1	string	The value that is unique Example General: 123456
Task.Slices for identifier.identifier:FILL.period	Σ This element is included in summaries.	0..1	Period	Time period when id is/was valid for use
Task.Slices for identifier.identifier:FILL.assigner	Σ This element is included in summaries.	0..1	Reference(Organization)	Organization that issued id (may be just text)
Task.instantiatesCanonical	Σ This element is included in summaries.	0..1	canonical(ActivityDefinition)	Formal definition of task
Task.instantiatesUri	Σ This element is included in summaries.	0..1	uri	Formal definition of task
Task.basedOn	Σ This element is included in summaries.	1..*	Reference(ServiceRequest - Lab Orders)	Request fulfilled by this task
Task.groupIdentifier	Σ This element is included in summaries.	0..1	Identifier	Requisition or grouper id
Task.partOf	Σ This element is included in summaries.	0..*	Reference(Task)	Composite task
Task.status	?! This element is a modifier element. Σ This element is included in summaries.	1..1	code	draft | requested | received | accepted | + Binding: TaskStatus (required): The current status of the task.
Task.statusReason	Σ This element is included in summaries.	0..1	CodeableReference()	Reason for current status Binding: TaskStatusReason (example): Codes to identify the reason for current status. These will typically be specific to a particular workflow.
Task.businessStatus	Σ This element is included in summaries.	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.
Task.intent	Σ This element is included in summaries.	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
Task.priority		0..1	code	routine | urgent | asap | stat Binding: RequestPriority (required): The priority of a task (may affect service level applied to the task).
Task.doNotPerform	?! This element is a modifier element. Σ This element is included in summaries.	0..1	boolean	True if Task is prohibiting action
Task.code	Σ This element is included in summaries. C	0..1	CodeableConcept	Task Type Binding: TaskCode (example): Codes to identify what the task involves. These will typically be specific to a particular workflow.
Task.description	Σ This element is included in summaries.	0..1	string	Human-readable explanation of task
Task.focus	Σ This element is included in summaries. C	0..1	Reference(Resource)	What task is acting on
Task.for	Σ This element is included in summaries.	1..1	Reference(Patient - Botswana Patient)	Beneficiary of the Task
Task.encounter	Σ This element is included in summaries.	0..1	Reference(Encounter)	Healthcare event during which this task originated
Task.requestedPeriod	Σ This element is included in summaries.	0..1	Period	When the task should be performed
Task.executionPeriod	Σ This element is included in summaries.	1..1	Period	Start and end time of execution
Task.authoredOn	C	0..1	dateTime	Task Creation Date
Task.lastModified	Σ This element is included in summaries. C	0..1	dateTime	Task Last Modified Date
Task.requester	Σ This element is included in summaries.	1..1	Reference(Practitioner | Service Provider)	Who is asking for task to be done
Task.requestedPerformer		0..*	CodeableReference(Practitioner | PractitionerRole | Organization | CareTeam | HealthcareService | Patient | Device | RelatedPerson)	Who should perform Task Binding: ProcedurePerformerRoleCodes (preferred): The type(s) of task performers allowed.
Task.owner	Σ This element is included in summaries.	1..1	Reference(Practitioner | Service Provider)	Responsible individual
Task.performer	Σ This element is included in summaries.	0..*	BackboneElement	Who or what performed the task
Task.performer.id		0..1	string	Unique id for inter-element referencing
Task.performer.extension		0..*	Extension	Additional content defined by implementations
Task.performer.modifierExtension	?! This element is a modifier element. Σ This element is included in summaries.	0..*	Extension	Extensions that cannot be ignored even if unrecognized
Task.performer.function	Σ This element is included in summaries.	0..1	CodeableConcept	Type of performance Binding Description: (example): Codes to identify types of task performers.
Task.performer.actor	Σ This element is included in summaries.	1..1	Reference(Practitioner | PractitionerRole | Organization | CareTeam | Patient | RelatedPerson)	Who performed the task
Task.location	Σ This element is included in summaries.	0..1	Reference(Location)	Where task occurs
Task.reason		0..*	CodeableReference()	Why task is needed Binding Description: (example): Indicates why the task is needed. E.g. Suspended because patient admitted to hospital.
Task.insurance		0..*	Reference(Coverage | ClaimResponse)	Associated insurance coverage
Task.note		0..*	Annotation	Comments made about the task
Task.relevantHistory		0..*	Reference(Provenance)	Key events in history of the Task
Task.restriction	C	0..1	BackboneElement	Constraints on fulfillment tasks
Task.restriction.id		0..1	string	Unique id for inter-element referencing
Task.restriction.extension		0..*	Extension	Additional content defined by implementations
Task.restriction.modifierExtension	?! This element is a modifier element. Σ This element is included in summaries.	0..*	Extension	Extensions that cannot be ignored even if unrecognized
Task.restriction.repetitions		0..1	positiveInt	How many times to repeat
Task.restriction.period		0..1	Period	When fulfillment is sought
Task.restriction.recipient		0..*	Reference(Patient | Practitioner | PractitionerRole | RelatedPerson | Group | Organization)	For whom is fulfillment sought?
Task.input		0..*	BackboneElement	Information used to perform task
Task.input.id		0..1	string	Unique id for inter-element referencing
Task.input.extension		0..*	Extension	Additional content defined by implementations
Task.input.modifierExtension	?! This element is a modifier element. Σ This element is included in summaries.	0..*	Extension	Extensions that cannot be ignored even if unrecognized
Task.input.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.
Task.input.value[x]		1..1		Content to use in performing the task
Task.input.value[x].valueBase64Binary			base64Binary
Task.input.value[x].valueBoolean			boolean
Task.input.value[x].valueCanonical			canonical(Any)
Task.input.value[x].valueCode			code
Task.input.value[x].valueDate			date
Task.input.value[x].valueDateTime			dateTime
Task.input.value[x].valueDecimal			decimal
Task.input.value[x].valueId			id
Task.input.value[x].valueInstant			instant
Task.input.value[x].valueInteger			integer
Task.input.value[x].valueInteger64			integer64
Task.input.value[x].valueMarkdown			markdown
Task.input.value[x].valueOid			oid
Task.input.value[x].valuePositiveInt			positiveInt
Task.input.value[x].valueString			string
Task.input.value[x].valueTime			time
Task.input.value[x].valueUnsignedInt			unsignedInt
Task.input.value[x].valueUri			uri
Task.input.value[x].valueUrl			url
Task.input.value[x].valueUuid			uuid
Task.input.value[x].valueAddress			Address
Task.input.value[x].valueAge			Age
Task.input.value[x].valueAnnotation			Annotation
Task.input.value[x].valueAttachment			Attachment
Task.input.value[x].valueCodeableConcept			CodeableConcept
Task.input.value[x].valueCodeableReference			CodeableReference
Task.input.value[x].valueCoding			Coding
Task.input.value[x].valueContactPoint			ContactPoint
Task.input.value[x].valueCount			Count
Task.input.value[x].valueDistance			Distance
Task.input.value[x].valueDuration			Duration
Task.input.value[x].valueHumanName			HumanName
Task.input.value[x].valueIdentifier			Identifier
Task.input.value[x].valueMoney			Money
Task.input.value[x].valuePeriod			Period
Task.input.value[x].valueQuantity			Quantity
Task.input.value[x].valueRange			Range
Task.input.value[x].valueRatio			Ratio
Task.input.value[x].valueRatioRange			RatioRange
Task.input.value[x].valueReference			Reference(Any)
Task.input.value[x].valueSampledData			SampledData
Task.input.value[x].valueSignature			Signature
Task.input.value[x].valueTiming			Timing
Task.input.value[x].valueContactDetail			ContactDetail
Task.input.value[x].valueDataRequirement			DataRequirement
Task.input.value[x].valueExpression			Expression
Task.input.value[x].valueParameterDefinition			ParameterDefinition
Task.input.value[x].valueRelatedArtifact			RelatedArtifact
Task.input.value[x].valueTriggerDefinition			TriggerDefinition
Task.input.value[x].valueUsageContext			UsageContext
Task.input.value[x].valueAvailability			Availability
Task.input.value[x].valueExtendedContactDetail			ExtendedContactDetail
Task.input.value[x].valueDosage			Dosage
Task.input.value[x].valueMeta			Meta
Task.output	S This element must be supported.	0..*	BackboneElement	Information produced as part of task
Task.output.id		0..1	string	Unique id for inter-element referencing
Task.output.extension		0..*	Extension	Additional content defined by implementations
Task.output.modifierExtension	?! This element is a modifier element. Σ This element is included in summaries.	0..*	Extension	Extensions that cannot be ignored even if unrecognized
Task.output.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.
Task.output.type.id		0..1	id	Unique id for inter-element referencing
Task.output.type.extension		0..*	Extension	Additional content defined by implementations Slice: Unordered, Open by value:url
Task.output.type.coding	Σ This element is included in summaries.	0..*	Coding	Code defined by a terminology system
Task.output.type.text	Σ This element is included in summaries.	1..1	string	Plain text representation of the concept
Task.output.Slices for value[x]		1..1	Reference()	Result of output Slice: Unordered, Closed by type:$this Slicing Note: The rules on this element (including its children) apply to all the slices, but are not repeated in them
Task.output.Slices for value[x].value[x]:valueReference		1..1	Reference(DiagnosticReport - Lab Order)	Result of output
Documentation for this format

Terminology Bindings

Path	Status	Usage	ValueSet	Version	Source
Task.language	Base	required	All Languages	📍5.0.0	FHIR Std.
Task.identifier:FILL.​use	Base	required	IdentifierUse	📍5.0.0	FHIR Std.
Task.identifier:FILL.​type	Base	extensible	Identifier Type Codes	📍5.0.0	FHIR Std.
Task.status	Base	required	Task Status	📍5.0.0	FHIR Std.
Task.statusReason	Base	example	Task Status Reason	📍5.0.0	FHIR Std.
Task.businessStatus	Base	example		Not State	Unknown
Task.intent	Base	required	Task Intent	📍5.0.0	FHIR Std.
Task.priority	Base	required	RequestPriority	📍5.0.0	FHIR Std.
Task.code	Base	example	Task Codes	📍5.0.0	FHIR Std.
Task.requestedPerformer	Base	preferred	Procedure Performer Role Codes	📍5.0.0	FHIR Std.
Task.performer.function	Base	example		Not State	Unknown
Task.reason	Base	example		Not State	Unknown
Task.input.type	Base	example		Not State	Unknown
Task.output.type	Base	example		Not State	Unknown

Constraints

Id	Grade	Path(s)	Description	Expression
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().ofType(canonical) | %resource.descendants().ofType(uri) | %resource.descendants().ofType(url))) or descendants().where(reference = '#').exists() or descendants().where(ofType(canonical) = '#').exists() or descendants().where(ofType(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
tsk-1	error	Task	Task.restriction is only allowed if the Task is seeking fulfillment and a focus is specified.	restriction.exists() implies code.coding.where(code='fulfill' and system='http://hl7.org/fhir/CodeSystem/task-code').exists() and focus.exists()

This structure is derived from Task

Summary

Mandatory: 9 elements(2 nested mandatory elements)
Must-Support: 1 element

Structures

This structure refers to these other structures:

• ServiceRequest - Lab Orders (http://moh.bw.org/StructureDefinition/lab-order-service-request)
• Patient - Botswana Patient (http://moh.bw.org/StructureDefinition/bw-patient)
• Practitioner (http://moh.bw.org/StructureDefinition/practitioner)
• Service Provider (http://moh.bw.org/StructureDefinition/service-organization)
• DiagnosticReport - Lab Order (http://moh.bw.org/StructureDefinition/lab-order-diagnostic-report)

Slices

This structure defines the following Slices:

• The element 1 is sliced based on the value of Task.identifier
• The element 1 is sliced based on the value of Task.output.value[x]

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, tsk-1
Task.implicitRules	?! This element is a modifier element. Σ This element is included in summaries.	0..1	uri	A set of rules under which this content was created
Task.contained		0..*	Resource	Contained, inline Resources
Task.modifierExtension	?! This element is a modifier element. Σ This element is included in summaries.	0..*	Extension	Extensions that cannot be ignored
Task.Slices for identifier		1..*	Identifier	Task Instance Identifier Slice: Unordered, Open by value:system Slicing Note: The rules on this element (including its children) apply to all the slices, but are not repeated in them
Task.Slices for identifier.identifier:FILL		1..1	Identifier	Task Instance Identifier
Task.Slices for identifier.identifier:FILL.use	?! This element is a modifier element. Σ This element is included in summaries.	0..1	code	usual | official | temp | secondary | old (If known) Binding: IdentifierUse (required): Identifies the purpose for this identifier, if known .
Task.Slices for identifier.identifier:FILL.system	Σ This element is included in summaries.	1..1	uri	The namespace for the identifier value Required Pattern: http://moh.bw.org/identifier/task-id
Task.Slices for identifier.identifier:FILL.value	Σ This element is included in summaries. C	1..1	string	The value that is unique Example General: 123456
Task.basedOn	Σ This element is included in summaries.	1..*	Reference(ServiceRequest - Lab Orders)	Request fulfilled by this task
Task.status	?! This element is a modifier element. Σ This element is included in summaries.	1..1	code	draft | requested | received | accepted | + Binding: TaskStatus (required): The current status of the task.
Task.intent	Σ This element is included in summaries.	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
Task.doNotPerform	?! This element is a modifier element. Σ This element is included in summaries.	0..1	boolean	True if Task is prohibiting action
Task.for	Σ This element is included in summaries.	1..1	Reference(Patient - Botswana Patient)	Beneficiary of the Task
Task.executionPeriod	Σ This element is included in summaries.	1..1	Period	Start and end time of execution
Task.requester	Σ This element is included in summaries.	1..1	Reference(Practitioner | Service Provider)	Who is asking for task to be done
Task.owner	Σ This element is included in summaries.	1..1	Reference(Practitioner | Service Provider)	Responsible individual
Task.output	S This element must be supported.	0..*	BackboneElement	Information produced as part of task
Task.output.modifierExtension	?! This element is a modifier element. Σ This element is included in summaries.	0..*	Extension	Extensions that cannot be ignored even if unrecognized
Task.output.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.
Task.output.type.text	Σ This element is included in summaries.	1..1	string	Plain text representation of the concept
Task.output.Slices for value[x]		1..1	Reference()	Result of output Slice: Unordered, Closed by type:$this Slicing Note: The rules on this element (including its children) apply to all the slices, but are not repeated in them
Task.output.Slices for value[x].value[x]:valueReference		1..1	Reference(DiagnosticReport - Lab Order)	Result of output
Documentation for this format

Terminology Bindings

Path	Status	Usage	ValueSet	Version	Source
Task.identifier:FILL.​use	Base	required	IdentifierUse	📍5.0.0	FHIR Std.
Task.status	Base	required	Task Status	📍5.0.0	FHIR Std.
Task.intent	Base	required	Task Intent	📍5.0.0	FHIR Std.
Task.output.type	Base	example		Not State	Unknown

Constraints

Id	Grade	Path(s)	Description	Expression
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().ofType(canonical) | %resource.descendants().ofType(uri) | %resource.descendants().ofType(url))) or descendants().where(reference = '#').exists() or descendants().where(ofType(canonical) = '#').exists() or descendants().where(ofType(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
tsk-1	error	Task	Task.restriction is only allowed if the Task is seeking fulfillment and a focus is specified.	restriction.exists() implies code.coding.where(code='fulfill' and system='http://hl7.org/fhir/CodeSystem/task-code').exists() and focus.exists()

Differential View

This structure is derived from Task

Name	Flags	Card.	Type	Description & Constraints    Filter: Bindings Constraints Obligations
Task		0..*	Task	A task to be performed
Task.Slices for identifier		1..*	Identifier	Task Instance Identifier Slice: Unordered, Open by value:system Slicing Note: The rules on this element (including its children) apply to all the slices, but are not repeated in them
Task.Slices for identifier.identifier:FILL		1..1	Identifier	Task Instance Identifier
Task.Slices for identifier.identifier:FILL.system		1..1	uri	The namespace for the identifier value Required Pattern: http://moh.bw.org/identifier/task-id
Task.Slices for identifier.identifier:FILL.value		1..1	string	The value that is unique
Task.basedOn		1..*	Reference(ServiceRequest - Lab Orders)	Request fulfilled by this task
Task.intent		1..1	code	unknown | proposal | plan | order | original-order | reflex-order | filler-order | instance-order | option Required Pattern: order
Task.for		1..1	Reference(Patient - Botswana Patient)	Beneficiary of the Task
Task.executionPeriod		1..1	Period	Start and end time of execution
Task.requester		1..1	Reference(Practitioner | Service Provider)	Who is asking for task to be done
Task.owner		1..1	Reference(Practitioner | Service Provider)	Responsible individual
Task.output	S This element must be supported.	0..*	BackboneElement	Information produced as part of task
Task.output.type
Task.output.type.text		1..1	string	Plain text representation of the concept
Task.output.Slices for value[x]		1..1	Reference()	Result of output Slice: Unordered, Open by type:$this Slicing Note: The rules on this element (including its children) apply to all the slices, but are not repeated in them
Task.output.Slices for value[x].value[x]:valueReference		1..1	Reference(DiagnosticReport - Lab Order)	Result of output
Documentation for this format

Snapshot View

Name	Flags	Card.	Type	Description & Constraints    Filter: Bindings Constraints Obligations
Task	C	0..*	Task	A task to be performed Constraints: inv-1, tsk-1
Task.id	Σ This element is included in summaries.	0..1	id	Logical id of this artifact
Task.meta	Σ This element is included in summaries.	0..1	Meta	Metadata about the resource
Task.implicitRules	?! This element is a modifier element. Σ This element is included in summaries.	0..1	uri	A set of rules under which this content was created
Task.language		0..1	code	Language of the resource content Binding: AllLanguages (required): IETF language tag for a human language Additional Bindings Purpose CommonLanguages Starter
Task.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
Task.contained		0..*	Resource	Contained, inline Resources
Task.extension		0..*	Extension	Additional content defined by implementations
Task.modifierExtension	?! This element is a modifier element. Σ This element is included in summaries.	0..*	Extension	Extensions that cannot be ignored
Task.Slices for identifier		1..*	Identifier	Task Instance Identifier Slice: Unordered, Open by value:system Slicing Note: The rules on this element (including its children) apply to all the slices, but are not repeated in them
Task.Slices for identifier.identifier:FILL		1..1	Identifier	Task Instance Identifier
Task.Slices for identifier.identifier:FILL.id		0..1	id	Unique id for inter-element referencing
Task.Slices for identifier.identifier:FILL.extension		0..*	Extension	Additional content defined by implementations Slice: Unordered, Open by value:url
Task.Slices for identifier.identifier:FILL.use	?! This element is a modifier element. Σ This element is included in summaries.	0..1	code	usual | official | temp | secondary | old (If known) Binding: IdentifierUse (required): Identifies the purpose for this identifier, if known .
Task.Slices for identifier.identifier:FILL.type	Σ This element is included in summaries.	0..1	CodeableConcept	Description of identifier Binding: IdentifierTypeCodes (extensible): A coded type for an identifier that can be used to determine which identifier to use for a specific purpose.
Task.Slices for identifier.identifier:FILL.system	Σ This element is included in summaries.	1..1	uri	The namespace for the identifier value Required Pattern: http://moh.bw.org/identifier/task-id
Task.Slices for identifier.identifier:FILL.value	Σ This element is included in summaries. C	1..1	string	The value that is unique Example General: 123456
Task.Slices for identifier.identifier:FILL.period	Σ This element is included in summaries.	0..1	Period	Time period when id is/was valid for use
Task.Slices for identifier.identifier:FILL.assigner	Σ This element is included in summaries.	0..1	Reference(Organization)	Organization that issued id (may be just text)
Task.instantiatesCanonical	Σ This element is included in summaries.	0..1	canonical(ActivityDefinition)	Formal definition of task
Task.instantiatesUri	Σ This element is included in summaries.	0..1	uri	Formal definition of task
Task.basedOn	Σ This element is included in summaries.	1..*	Reference(ServiceRequest - Lab Orders)	Request fulfilled by this task
Task.groupIdentifier	Σ This element is included in summaries.	0..1	Identifier	Requisition or grouper id
Task.partOf	Σ This element is included in summaries.	0..*	Reference(Task)	Composite task
Task.status	?! This element is a modifier element. Σ This element is included in summaries.	1..1	code	draft | requested | received | accepted | + Binding: TaskStatus (required): The current status of the task.
Task.statusReason	Σ This element is included in summaries.	0..1	CodeableReference()	Reason for current status Binding: TaskStatusReason (example): Codes to identify the reason for current status. These will typically be specific to a particular workflow.
Task.businessStatus	Σ This element is included in summaries.	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.
Task.intent	Σ This element is included in summaries.	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
Task.priority		0..1	code	routine | urgent | asap | stat Binding: RequestPriority (required): The priority of a task (may affect service level applied to the task).
Task.doNotPerform	?! This element is a modifier element. Σ This element is included in summaries.	0..1	boolean	True if Task is prohibiting action
Task.code	Σ This element is included in summaries. C	0..1	CodeableConcept	Task Type Binding: TaskCode (example): Codes to identify what the task involves. These will typically be specific to a particular workflow.
Task.description	Σ This element is included in summaries.	0..1	string	Human-readable explanation of task
Task.focus	Σ This element is included in summaries. C	0..1	Reference(Resource)	What task is acting on
Task.for	Σ This element is included in summaries.	1..1	Reference(Patient - Botswana Patient)	Beneficiary of the Task
Task.encounter	Σ This element is included in summaries.	0..1	Reference(Encounter)	Healthcare event during which this task originated
Task.requestedPeriod	Σ This element is included in summaries.	0..1	Period	When the task should be performed
Task.executionPeriod	Σ This element is included in summaries.	1..1	Period	Start and end time of execution
Task.authoredOn	C	0..1	dateTime	Task Creation Date
Task.lastModified	Σ This element is included in summaries. C	0..1	dateTime	Task Last Modified Date
Task.requester	Σ This element is included in summaries.	1..1	Reference(Practitioner | Service Provider)	Who is asking for task to be done
Task.requestedPerformer		0..*	CodeableReference(Practitioner | PractitionerRole | Organization | CareTeam | HealthcareService | Patient | Device | RelatedPerson)	Who should perform Task Binding: ProcedurePerformerRoleCodes (preferred): The type(s) of task performers allowed.
Task.owner	Σ This element is included in summaries.	1..1	Reference(Practitioner | Service Provider)	Responsible individual
Task.performer	Σ This element is included in summaries.	0..*	BackboneElement	Who or what performed the task
Task.performer.id		0..1	string	Unique id for inter-element referencing
Task.performer.extension		0..*	Extension	Additional content defined by implementations
Task.performer.modifierExtension	?! This element is a modifier element. Σ This element is included in summaries.	0..*	Extension	Extensions that cannot be ignored even if unrecognized
Task.performer.function	Σ This element is included in summaries.	0..1	CodeableConcept	Type of performance Binding Description: (example): Codes to identify types of task performers.
Task.performer.actor	Σ This element is included in summaries.	1..1	Reference(Practitioner | PractitionerRole | Organization | CareTeam | Patient | RelatedPerson)	Who performed the task
Task.location	Σ This element is included in summaries.	0..1	Reference(Location)	Where task occurs
Task.reason		0..*	CodeableReference()	Why task is needed Binding Description: (example): Indicates why the task is needed. E.g. Suspended because patient admitted to hospital.
Task.insurance		0..*	Reference(Coverage | ClaimResponse)	Associated insurance coverage
Task.note		0..*	Annotation	Comments made about the task
Task.relevantHistory		0..*	Reference(Provenance)	Key events in history of the Task
Task.restriction	C	0..1	BackboneElement	Constraints on fulfillment tasks
Task.restriction.id		0..1	string	Unique id for inter-element referencing
Task.restriction.extension		0..*	Extension	Additional content defined by implementations
Task.restriction.modifierExtension	?! This element is a modifier element. Σ This element is included in summaries.	0..*	Extension	Extensions that cannot be ignored even if unrecognized
Task.restriction.repetitions		0..1	positiveInt	How many times to repeat
Task.restriction.period		0..1	Period	When fulfillment is sought
Task.restriction.recipient		0..*	Reference(Patient | Practitioner | PractitionerRole | RelatedPerson | Group | Organization)	For whom is fulfillment sought?
Task.input		0..*	BackboneElement	Information used to perform task
Task.input.id		0..1	string	Unique id for inter-element referencing
Task.input.extension		0..*	Extension	Additional content defined by implementations
Task.input.modifierExtension	?! This element is a modifier element. Σ This element is included in summaries.	0..*	Extension	Extensions that cannot be ignored even if unrecognized
Task.input.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.
Task.input.value[x]		1..1		Content to use in performing the task
Task.input.value[x].valueBase64Binary			base64Binary
Task.input.value[x].valueBoolean			boolean
Task.input.value[x].valueCanonical			canonical(Any)
Task.input.value[x].valueCode			code
Task.input.value[x].valueDate			date
Task.input.value[x].valueDateTime			dateTime
Task.input.value[x].valueDecimal			decimal
Task.input.value[x].valueId			id
Task.input.value[x].valueInstant			instant
Task.input.value[x].valueInteger			integer
Task.input.value[x].valueInteger64			integer64
Task.input.value[x].valueMarkdown			markdown
Task.input.value[x].valueOid			oid
Task.input.value[x].valuePositiveInt			positiveInt
Task.input.value[x].valueString			string
Task.input.value[x].valueTime			time
Task.input.value[x].valueUnsignedInt			unsignedInt
Task.input.value[x].valueUri			uri
Task.input.value[x].valueUrl			url
Task.input.value[x].valueUuid			uuid
Task.input.value[x].valueAddress			Address
Task.input.value[x].valueAge			Age
Task.input.value[x].valueAnnotation			Annotation
Task.input.value[x].valueAttachment			Attachment
Task.input.value[x].valueCodeableConcept			CodeableConcept
Task.input.value[x].valueCodeableReference			CodeableReference
Task.input.value[x].valueCoding			Coding
Task.input.value[x].valueContactPoint			ContactPoint
Task.input.value[x].valueCount			Count
Task.input.value[x].valueDistance			Distance
Task.input.value[x].valueDuration			Duration
Task.input.value[x].valueHumanName			HumanName
Task.input.value[x].valueIdentifier			Identifier
Task.input.value[x].valueMoney			Money
Task.input.value[x].valuePeriod			Period
Task.input.value[x].valueQuantity			Quantity
Task.input.value[x].valueRange			Range
Task.input.value[x].valueRatio			Ratio
Task.input.value[x].valueRatioRange			RatioRange
Task.input.value[x].valueReference			Reference(Any)
Task.input.value[x].valueSampledData			SampledData
Task.input.value[x].valueSignature			Signature
Task.input.value[x].valueTiming			Timing
Task.input.value[x].valueContactDetail			ContactDetail
Task.input.value[x].valueDataRequirement			DataRequirement
Task.input.value[x].valueExpression			Expression
Task.input.value[x].valueParameterDefinition			ParameterDefinition
Task.input.value[x].valueRelatedArtifact			RelatedArtifact
Task.input.value[x].valueTriggerDefinition			TriggerDefinition
Task.input.value[x].valueUsageContext			UsageContext
Task.input.value[x].valueAvailability			Availability
Task.input.value[x].valueExtendedContactDetail			ExtendedContactDetail
Task.input.value[x].valueDosage			Dosage
Task.input.value[x].valueMeta			Meta
Task.output	S This element must be supported.	0..*	BackboneElement	Information produced as part of task
Task.output.id		0..1	string	Unique id for inter-element referencing
Task.output.extension		0..*	Extension	Additional content defined by implementations
Task.output.modifierExtension	?! This element is a modifier element. Σ This element is included in summaries.	0..*	Extension	Extensions that cannot be ignored even if unrecognized
Task.output.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.
Task.output.type.id		0..1	id	Unique id for inter-element referencing
Task.output.type.extension		0..*	Extension	Additional content defined by implementations Slice: Unordered, Open by value:url
Task.output.type.coding	Σ This element is included in summaries.	0..*	Coding	Code defined by a terminology system
Task.output.type.text	Σ This element is included in summaries.	1..1	string	Plain text representation of the concept
Task.output.Slices for value[x]		1..1	Reference()	Result of output Slice: Unordered, Closed by type:$this Slicing Note: The rules on this element (including its children) apply to all the slices, but are not repeated in them
Task.output.Slices for value[x].value[x]:valueReference		1..1	Reference(DiagnosticReport - Lab Order)	Result of output
Documentation for this format

Terminology Bindings

Path	Status	Usage	ValueSet	Version	Source
Task.language	Base	required	All Languages	📍5.0.0	FHIR Std.
Task.identifier:FILL.​use	Base	required	IdentifierUse	📍5.0.0	FHIR Std.
Task.identifier:FILL.​type	Base	extensible	Identifier Type Codes	📍5.0.0	FHIR Std.
Task.status	Base	required	Task Status	📍5.0.0	FHIR Std.
Task.statusReason	Base	example	Task Status Reason	📍5.0.0	FHIR Std.
Task.businessStatus	Base	example		Not State	Unknown
Task.intent	Base	required	Task Intent	📍5.0.0	FHIR Std.
Task.priority	Base	required	RequestPriority	📍5.0.0	FHIR Std.
Task.code	Base	example	Task Codes	📍5.0.0	FHIR Std.
Task.requestedPerformer	Base	preferred	Procedure Performer Role Codes	📍5.0.0	FHIR Std.
Task.performer.function	Base	example		Not State	Unknown
Task.reason	Base	example		Not State	Unknown
Task.input.type	Base	example		Not State	Unknown
Task.output.type	Base	example		Not State	Unknown

Constraints

Id	Grade	Path(s)	Description	Expression
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().ofType(canonical) | %resource.descendants().ofType(uri) | %resource.descendants().ofType(url))) or descendants().where(reference = '#').exists() or descendants().where(ofType(canonical) = '#').exists() or descendants().where(ofType(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
tsk-1	error	Task	Task.restriction is only allowed if the Task is seeking fulfillment and a focus is specified.	restriction.exists() implies code.coding.where(code='fulfill' and system='http://hl7.org/fhir/CodeSystem/task-code').exists() and focus.exists()

This structure is derived from Task

Summary

Mandatory: 9 elements(2 nested mandatory elements)
Must-Support: 1 element

Structures

This structure refers to these other structures:

• ServiceRequest - Lab Orders (http://moh.bw.org/StructureDefinition/lab-order-service-request)
• Patient - Botswana Patient (http://moh.bw.org/StructureDefinition/bw-patient)
• Practitioner (http://moh.bw.org/StructureDefinition/practitioner)
• Service Provider (http://moh.bw.org/StructureDefinition/service-organization)
• DiagnosticReport - Lab Order (http://moh.bw.org/StructureDefinition/lab-order-diagnostic-report)

Slices

This structure defines the following Slices:

• The element 1 is sliced based on the value of Task.identifier
• The element 1 is sliced based on the value of Task.output.value[x]

Other representations of profile: CSV, Excel, Schematron