PrescribeIT® Specification and Guide Version 5.0

• Content
• Detailed Descriptions
• Mappings
• Examples
• XML

3.81 StructureDefinition: PrescribeIT® base Task profile

The official URL for this profile is:

http://prescribeit.ca/fhir/StructureDefinition/profile-task

3.81.2 Formal Views of Profile Content

Download Excel representation

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

• Grid View
• Text Summary
• Differential Table
• Snapshot Table
• All

>

This structure is derived from Task

Name	Card.	Type	Constraints and Usage
Task	0..*	Task	inv-2: A Failure reason may be present only when a task has failed. inv-1: Last modified date must be greater than or equal to created date. Definition: A task to be performed.
id	1..1	id	Definition: The logical id of the resource, as used in the URL for the resource. Once assigned, this value never changes. Comments: Usage Note: This will usually be a GUID and is assigned by the sending application.
meta	1..1	Meta	Definition: The metadata about the resource. This is content that is maintained by the infrastructure. Changes to the content may not always be associated with version changes to the resource.
profile	1..*	uri	Definition: A list of profiles [[[StructureDefinition]]]s that this resource claims to conform to. The URL is a reference to [[[StructureDefinition.url]]]. Comments: It is up to the server and/or other infrastructure of policy to determine whether/how these claims are verified and/or updated over time.
extension      (groupIdentifier)	1..1	Task Group Identifier	Definition: This is the common identifier that represents a paper order. It may be shared by multiple Task instances for various Medication Orders, reflecting multiple requests that are authorized simultaneously for a patient by a single prescriber Comments: Usage Note: This business identifier is assigned by the sending application and is used to group tasks together that need to be processed and managed together. Refer to the PrescribeIT® Version 5.0 Jurisdictional Rules and Task Grouping Excel spreadsheet rules for a full set of scenarios.
type	1..1	Shared Health CodeableConcept Code	Binding: PrescriptionTaskType (20220913) (required) Definition: A concept that may be defined by a formal reference to a terminology or ontology or may be provided by text. Comments: This will be a fixed code for each type of task. Review usage comments on child elements.
status	1..1	code	Binding: TaskStatus (required): The current status of the task. Definition: The current status of the task. Comments: This will be fixed based on the task code being used as the architecture calls for different tasks for each state rather than updating of existing tasks.
subject	0..1	Reference(Resource)	Definition: The subject of the task.
for	1..1	Reference(Shared Health Patient) {b}	Definition: The entity who benefits from the performance of the service specified in the task (e.g., the patient). Comments: Identifies the patient tied to the task. (FHIR prohibits inheritance of context, so this must be explicitly declared rather than inferred from the presence of the Patient resource in the message)
reference	1..1	string	Definition: A reference to a location at which the other resource is found. The reference may be a relative reference, in which case it is relative to the service base URL, or an absolute URL that resolves to the location where the resource is found. The reference may be version specific or not. If the reference is not to a FHIR RESTful server, then it should be assumed to be version specific. Internal fragment references (start with '#') refer to contained resources. Comments: This is a reference to the Patient associated with the task. It will be a URN pointing to the id of the patient record in the message
created	1..1	dateTime	created-full: Must be at least a full date. i.e. yyyy-mm-dd Definition: The date and time this task was created. Comments: This indicates when the request was created. This will generally be the same as the date of message construction. Conformance Rule: Date-Time must be specified down to the day. Time is optional and may be ignored. Usage Note: If time is present, FHIR requires the UTC offset and for time to be specified down to the seconds. If seconds aren't available, they may be filled with '00'
lastModified	1..1	dateTime	lastModified-full: Must be at least a full date. i.e. yyyy-mm-dd Definition: The date and time of last modification to this task. Comments: This is required by FHIR but is not needed. It should generally be set to the same value as Task.created. This is the date of the most recent transaction as recorded in the EMR. Usage Note: If time is present, FHIR requires the UTC offset and for time to be specified down to the seconds. If seconds aren't available, they may be filled with '00'. Conformance Rule: PMS is not expected to display this date as it is irrelevant to the Pharmacist or to the processing of the discontinue notification.
creator	1..1	Reference(Device | Organization | Patient | Practitioner | RelatedPerson)	Definition: The creator of the task. Comments: This is who is submitting the task and asking it be done

This structure is derived from Task

Summary

Mandatory: 9 elements
Must-Support: 12 elements
Prohibited: 1 element

Structures

This structure refers to these other structures:

• http://sharedhealth.exchange/fhir/StructureDefinition/dtprofile-codeableconcept-code
• http://sharedhealth.exchange/fhir/StructureDefinition/profile-patient

Extensions

This structure refers to these extensions:

• http://prescribeit.ca/fhir/StructureDefinition/ext-task-group-identifier

This structure is derived from Task

Name	Flags	Card.	Type	Description & Constraints
Task		0..*	Task	A task to be performed
id	S	1..1	id	Logical id of this artifact
meta	S	1..1	Meta	Metadata about the resource
profile	S	1..*	uri	Profiles this resource claims to conform to
security		0..0
extension		0..*	Extension	Extension Slice: Unordered, Open by value:url
ext-task-group-identifier	S	1..1	Shared Health Identifier	Group Identifier URL: http://hl7.org/fhir/StructureDefinition/extension-Task.groupIdentifier profiled by http://prescribeit.ca/fhir/StructureDefinition/ext-task-group-identifier
type	S	1..1	Shared Health CodeableConcept Code	Concept - reference to a terminology or just text Binding: PrescriptionTaskType (20220913) (required)
priority		0..1	code	normal | high Binding: PrescriptionTaskPriority (20190415) (required)
status	S	1..1	code	draft | requested | received | accepted | +
subject	S	0..1	Reference(Resource)	Focus of task
for	S	1..1	Reference(Shared Health Patient) {b}	Beneficiary of the Task
reference	S	1..1	string	Relative, internal or absolute URL reference
created	SI	1..1	dateTime	Task Creation Date created-full: Must be at least a full date. i.e. yyyy-mm-dd
lastModified	SI	1..1	dateTime	Task Last Modified Date lastModified-full: Must be at least a full date. i.e. yyyy-mm-dd
creator	S	1..1	Reference(Device | Organization | Patient | Practitioner | RelatedPerson)	Task requestor
owner		0..1	Reference(Device | Organization | Patient | Practitioner | RelatedPerson)	Task recipient
Documentation for this format

Name	Flags	Card.	Type	Description & Constraints
Task	I	0..*	Task	A task to be performed
id	SΣ	1..1	id	Logical id of this artifact
meta	SΣ	1..1	Meta	Metadata about the resource
id		0..1	id	xml:id (or equivalent in JSON)
extension		0..*	Extension	Additional Content defined by implementations
versionId	Σ	0..1	id	Version specific identifier
lastUpdated	Σ	0..1	instant	When the resource version last changed
profile	SΣ	1..*	uri	Profiles this resource claims to conform to
tag	Σ	0..*	Coding	Tags applied to this resource Binding: (unbound) (example): Codes that represent various types of tags, commonly workflow-related; e.g. "Needs review by Dr. Jones"
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: http://tools.ietf.org/html/bcp47 (required): A human language.
text		0..1	Narrative	Text summary of the resource, for human interpretation
contained		0..*	Resource	Contained, inline Resources
extension		0..*	Extension	Extension Slice: Unordered, Open by value:url
ext-task-group-identifier	S	1..1	Shared Health Identifier	Group Identifier URL: http://hl7.org/fhir/StructureDefinition/extension-Task.groupIdentifier profiled by http://prescribeit.ca/fhir/StructureDefinition/ext-task-group-identifier
modifierExtension	?!	0..*	Extension	Extensions that cannot be ignored
identifier		0..1	Identifier	Task Instance Identifier
type	S	1..1	Shared Health CodeableConcept Code	Concept - reference to a terminology or just text Binding: PrescriptionTaskType (20220913) (required)
description	Σ	0..1	string	Task Description
performerType		0..*	Coding	requester | dispatcher | scheduler | performer | monitor | manager | acquirer | reviewer Binding: TaskPerformerType (preferred): The type(s) of task performers allowed
priority		0..1	code	normal | high Binding: PrescriptionTaskPriority (20190415) (required)
status	SΣI	1..1	code	draft | requested | received | accepted | + Binding: TaskStatus (required): The current status of the task.
failureReason	ΣI	0..1	CodeableConcept	Task Failure Reason
subject	S	0..1	Reference(Resource)	Focus of task
for	SΣ	1..1	Reference(Shared Health Patient) {b}	Beneficiary of the Task
id		0..1	id	xml:id (or equivalent in JSON)
extension		0..*	Extension	Additional Content defined by implementations
reference	SΣI	1..1	string	Relative, internal or absolute URL reference
display	Σ	0..1	string	Text alternative for the resource
definition	Σ	0..1	uri	Task Definition
created	SI	1..1	dateTime	Task Creation Date created-full: Must be at least a full date. i.e. yyyy-mm-dd
lastModified	SΣI	1..1	dateTime	Task Last Modified Date lastModified-full: Must be at least a full date. i.e. yyyy-mm-dd
creator	S	1..1	Reference(Device | Organization | Patient | Practitioner | RelatedPerson)	Task requestor
owner		0..1	Reference(Device | Organization | Patient | Practitioner | RelatedPerson)	Task recipient
parent		0..1	Reference(Task)	Composite task
input		0..*	BackboneElement	Task Input
id		0..1	id	xml:id (or equivalent in JSON)
extension		0..*	Extension	Additional Content defined by implementations
modifierExtension	?!Σ	0..*	Extension	Extensions that cannot be ignored
name		1..1	string	Input Name
value[x]		1..1		Input Value
valueBoolean			boolean
valueInteger			integer
valueDecimal			decimal
valueBase64Binary			base64Binary
valueInstant			instant
valueString			string
valueUri			uri
valueDate			date
valueDateTime			dateTime
valueTime			time
valueCode			code
valueOid			oid
valueId			id
valueUnsignedInt			unsignedInt
valuePositiveInt			positiveInt
valueMarkdown			markdown
valueAnnotation			Annotation
valueAttachment			Attachment
valueIdentifier			Identifier
valueCodeableConcept			CodeableConcept
valueCoding			Coding
valueQuantity			Quantity
valueRange			Range
valuePeriod			Period
valueRatio			Ratio
valueSampledData			SampledData
valueSignature			Signature
valueHumanName			HumanName
valueAddress			Address
valueContactPoint			ContactPoint
valueTiming			Timing
valueReference			Reference(Any)
valueMeta			Meta
output		0..*	BackboneElement	Task Output
id		0..1	id	xml:id (or equivalent in JSON)
extension		0..*	Extension	Additional Content defined by implementations
modifierExtension	?!Σ	0..*	Extension	Extensions that cannot be ignored
name		1..1	string	Output Name
value[x]		1..1		Output Value
valueBoolean			boolean
valueInteger			integer
valueDecimal			decimal
valueBase64Binary			base64Binary
valueInstant			instant
valueString			string
valueUri			uri
valueDate			date
valueDateTime			dateTime
valueTime			time
valueCode			code
valueOid			oid
valueId			id
valueUnsignedInt			unsignedInt
valuePositiveInt			positiveInt
valueMarkdown			markdown
valueAnnotation			Annotation
valueAttachment			Attachment
valueIdentifier			Identifier
valueCodeableConcept			CodeableConcept
valueCoding			Coding
valueQuantity			Quantity
valueRange			Range
valuePeriod			Period
valueRatio			Ratio
valueSampledData			SampledData
valueSignature			Signature
valueHumanName			HumanName
valueAddress			Address
valueContactPoint			ContactPoint
valueTiming			Timing
valueReference			Reference(Any)
valueMeta			Meta
Documentation for this format

Grid View

This structure is derived from Task

Name	Card.	Type	Constraints and Usage
Task	0..*	Task	inv-2: A Failure reason may be present only when a task has failed. inv-1: Last modified date must be greater than or equal to created date. Definition: A task to be performed.
id	1..1	id	Definition: The logical id of the resource, as used in the URL for the resource. Once assigned, this value never changes. Comments: Usage Note: This will usually be a GUID and is assigned by the sending application.
meta	1..1	Meta	Definition: The metadata about the resource. This is content that is maintained by the infrastructure. Changes to the content may not always be associated with version changes to the resource.
profile	1..*	uri	Definition: A list of profiles [[[StructureDefinition]]]s that this resource claims to conform to. The URL is a reference to [[[StructureDefinition.url]]]. Comments: It is up to the server and/or other infrastructure of policy to determine whether/how these claims are verified and/or updated over time.
extension      (groupIdentifier)	1..1	Task Group Identifier	Definition: This is the common identifier that represents a paper order. It may be shared by multiple Task instances for various Medication Orders, reflecting multiple requests that are authorized simultaneously for a patient by a single prescriber Comments: Usage Note: This business identifier is assigned by the sending application and is used to group tasks together that need to be processed and managed together. Refer to the PrescribeIT® Version 5.0 Jurisdictional Rules and Task Grouping Excel spreadsheet rules for a full set of scenarios.
type	1..1	Shared Health CodeableConcept Code	Binding: PrescriptionTaskType (20220913) (required) Definition: A concept that may be defined by a formal reference to a terminology or ontology or may be provided by text. Comments: This will be a fixed code for each type of task. Review usage comments on child elements.
status	1..1	code	Binding: TaskStatus (required): The current status of the task. Definition: The current status of the task. Comments: This will be fixed based on the task code being used as the architecture calls for different tasks for each state rather than updating of existing tasks.
subject	0..1	Reference(Resource)	Definition: The subject of the task.
for	1..1	Reference(Shared Health Patient) {b}	Definition: The entity who benefits from the performance of the service specified in the task (e.g., the patient). Comments: Identifies the patient tied to the task. (FHIR prohibits inheritance of context, so this must be explicitly declared rather than inferred from the presence of the Patient resource in the message)
reference	1..1	string	Definition: A reference to a location at which the other resource is found. The reference may be a relative reference, in which case it is relative to the service base URL, or an absolute URL that resolves to the location where the resource is found. The reference may be version specific or not. If the reference is not to a FHIR RESTful server, then it should be assumed to be version specific. Internal fragment references (start with '#') refer to contained resources. Comments: This is a reference to the Patient associated with the task. It will be a URN pointing to the id of the patient record in the message
created	1..1	dateTime	created-full: Must be at least a full date. i.e. yyyy-mm-dd Definition: The date and time this task was created. Comments: This indicates when the request was created. This will generally be the same as the date of message construction. Conformance Rule: Date-Time must be specified down to the day. Time is optional and may be ignored. Usage Note: If time is present, FHIR requires the UTC offset and for time to be specified down to the seconds. If seconds aren't available, they may be filled with '00'
lastModified	1..1	dateTime	lastModified-full: Must be at least a full date. i.e. yyyy-mm-dd Definition: The date and time of last modification to this task. Comments: This is required by FHIR but is not needed. It should generally be set to the same value as Task.created. This is the date of the most recent transaction as recorded in the EMR. Usage Note: If time is present, FHIR requires the UTC offset and for time to be specified down to the seconds. If seconds aren't available, they may be filled with '00'. Conformance Rule: PMS is not expected to display this date as it is irrelevant to the Pharmacist or to the processing of the discontinue notification.
creator	1..1	Reference(Device | Organization | Patient | Practitioner | RelatedPerson)	Definition: The creator of the task. Comments: This is who is submitting the task and asking it be done

This structure is derived from Task

Summary

Mandatory: 9 elements
Must-Support: 12 elements
Prohibited: 1 element

Structures

This structure refers to these other structures:

• http://sharedhealth.exchange/fhir/StructureDefinition/dtprofile-codeableconcept-code
• http://sharedhealth.exchange/fhir/StructureDefinition/profile-patient

Extensions

This structure refers to these extensions:

• http://prescribeit.ca/fhir/StructureDefinition/ext-task-group-identifier

Differential View

This structure is derived from Task

Name	Flags	Card.	Type	Description & Constraints
Task		0..*	Task	A task to be performed
id	S	1..1	id	Logical id of this artifact
meta	S	1..1	Meta	Metadata about the resource
profile	S	1..*	uri	Profiles this resource claims to conform to
security		0..0
extension		0..*	Extension	Extension Slice: Unordered, Open by value:url
ext-task-group-identifier	S	1..1	Shared Health Identifier	Group Identifier URL: http://hl7.org/fhir/StructureDefinition/extension-Task.groupIdentifier profiled by http://prescribeit.ca/fhir/StructureDefinition/ext-task-group-identifier
type	S	1..1	Shared Health CodeableConcept Code	Concept - reference to a terminology or just text Binding: PrescriptionTaskType (20220913) (required)
priority		0..1	code	normal | high Binding: PrescriptionTaskPriority (20190415) (required)
status	S	1..1	code	draft | requested | received | accepted | +
subject	S	0..1	Reference(Resource)	Focus of task
for	S	1..1	Reference(Shared Health Patient) {b}	Beneficiary of the Task
reference	S	1..1	string	Relative, internal or absolute URL reference
created	SI	1..1	dateTime	Task Creation Date created-full: Must be at least a full date. i.e. yyyy-mm-dd
lastModified	SI	1..1	dateTime	Task Last Modified Date lastModified-full: Must be at least a full date. i.e. yyyy-mm-dd
creator	S	1..1	Reference(Device | Organization | Patient | Practitioner | RelatedPerson)	Task requestor
owner		0..1	Reference(Device | Organization | Patient | Practitioner | RelatedPerson)	Task recipient
Documentation for this format

Snapshot View

Name	Flags	Card.	Type	Description & Constraints
Task	I	0..*	Task	A task to be performed
id	SΣ	1..1	id	Logical id of this artifact
meta	SΣ	1..1	Meta	Metadata about the resource
id		0..1	id	xml:id (or equivalent in JSON)
extension		0..*	Extension	Additional Content defined by implementations
versionId	Σ	0..1	id	Version specific identifier
lastUpdated	Σ	0..1	instant	When the resource version last changed
profile	SΣ	1..*	uri	Profiles this resource claims to conform to
tag	Σ	0..*	Coding	Tags applied to this resource Binding: (unbound) (example): Codes that represent various types of tags, commonly workflow-related; e.g. "Needs review by Dr. Jones"
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: http://tools.ietf.org/html/bcp47 (required): A human language.
text		0..1	Narrative	Text summary of the resource, for human interpretation
contained		0..*	Resource	Contained, inline Resources
extension		0..*	Extension	Extension Slice: Unordered, Open by value:url
ext-task-group-identifier	S	1..1	Shared Health Identifier	Group Identifier URL: http://hl7.org/fhir/StructureDefinition/extension-Task.groupIdentifier profiled by http://prescribeit.ca/fhir/StructureDefinition/ext-task-group-identifier
modifierExtension	?!	0..*	Extension	Extensions that cannot be ignored
identifier		0..1	Identifier	Task Instance Identifier
type	S	1..1	Shared Health CodeableConcept Code	Concept - reference to a terminology or just text Binding: PrescriptionTaskType (20220913) (required)
description	Σ	0..1	string	Task Description
performerType		0..*	Coding	requester | dispatcher | scheduler | performer | monitor | manager | acquirer | reviewer Binding: TaskPerformerType (preferred): The type(s) of task performers allowed
priority		0..1	code	normal | high Binding: PrescriptionTaskPriority (20190415) (required)
status	SΣI	1..1	code	draft | requested | received | accepted | + Binding: TaskStatus (required): The current status of the task.
failureReason	ΣI	0..1	CodeableConcept	Task Failure Reason
subject	S	0..1	Reference(Resource)	Focus of task
for	SΣ	1..1	Reference(Shared Health Patient) {b}	Beneficiary of the Task
id		0..1	id	xml:id (or equivalent in JSON)
extension		0..*	Extension	Additional Content defined by implementations
reference	SΣI	1..1	string	Relative, internal or absolute URL reference
display	Σ	0..1	string	Text alternative for the resource
definition	Σ	0..1	uri	Task Definition
created	SI	1..1	dateTime	Task Creation Date created-full: Must be at least a full date. i.e. yyyy-mm-dd
lastModified	SΣI	1..1	dateTime	Task Last Modified Date lastModified-full: Must be at least a full date. i.e. yyyy-mm-dd
creator	S	1..1	Reference(Device | Organization | Patient | Practitioner | RelatedPerson)	Task requestor
owner		0..1	Reference(Device | Organization | Patient | Practitioner | RelatedPerson)	Task recipient
parent		0..1	Reference(Task)	Composite task
input		0..*	BackboneElement	Task Input
id		0..1	id	xml:id (or equivalent in JSON)
extension		0..*	Extension	Additional Content defined by implementations
modifierExtension	?!Σ	0..*	Extension	Extensions that cannot be ignored
name		1..1	string	Input Name
value[x]		1..1		Input Value
valueBoolean			boolean
valueInteger			integer
valueDecimal			decimal
valueBase64Binary			base64Binary
valueInstant			instant
valueString			string
valueUri			uri
valueDate			date
valueDateTime			dateTime
valueTime			time
valueCode			code
valueOid			oid
valueId			id
valueUnsignedInt			unsignedInt
valuePositiveInt			positiveInt
valueMarkdown			markdown
valueAnnotation			Annotation
valueAttachment			Attachment
valueIdentifier			Identifier
valueCodeableConcept			CodeableConcept
valueCoding			Coding
valueQuantity			Quantity
valueRange			Range
valuePeriod			Period
valueRatio			Ratio
valueSampledData			SampledData
valueSignature			Signature
valueHumanName			HumanName
valueAddress			Address
valueContactPoint			ContactPoint
valueTiming			Timing
valueReference			Reference(Any)
valueMeta			Meta
output		0..*	BackboneElement	Task Output
id		0..1	id	xml:id (or equivalent in JSON)
extension		0..*	Extension	Additional Content defined by implementations
modifierExtension	?!Σ	0..*	Extension	Extensions that cannot be ignored
name		1..1	string	Output Name
value[x]		1..1		Output Value
valueBoolean			boolean
valueInteger			integer
valueDecimal			decimal
valueBase64Binary			base64Binary
valueInstant			instant
valueString			string
valueUri			uri
valueDate			date
valueDateTime			dateTime
valueTime			time
valueCode			code
valueOid			oid
valueId			id
valueUnsignedInt			unsignedInt
valuePositiveInt			positiveInt
valueMarkdown			markdown
valueAnnotation			Annotation
valueAttachment			Attachment
valueIdentifier			Identifier
valueCodeableConcept			CodeableConcept
valueCoding			Coding
valueQuantity			Quantity
valueRange			Range
valuePeriod			Period
valueRatio			Ratio
valueSampledData			SampledData
valueSignature			Signature
valueHumanName			HumanName
valueAddress			Address
valueContactPoint			ContactPoint
valueTiming			Timing
valueReference			Reference(Any)
valueMeta			Meta
Documentation for this format

Other representations of profile: Schematron

3.81.3 Terminology Bindings

Terminology Bindings

3.81.4 Constraints

Constraints