A task to be performed.

The business identifier for this task.

A reference to a formal or informal definition of the task. For example, a protocol, a step within a defined workflow definition, etc.

Enables a formal definition of how he task is to be performed (e.g. using BPMN, BPEL, XPDL or other formal notation) to be associated with a task, enabling automation.

BasedOn refers to a higher-level authorization that triggered the creation of the task. It references a "request" "request" resource such as a ProcedureRequest, ServiceRequest, MedicationRequest, ProcedureRequest, ServiceRequest, CarePlan, etc. which is distinct from the "request" "request" resource the task is seeking to fulfil. fulfill. This latter resource is referenced by FocusOn. For example, based on a ProcedureRequest ServiceRequest (= BasedOn), a task is created to fulfil fulfill a procedureRequest ( = FocusOn ) to collect a specimen from a patient.

An identifier that links together multiple tasks and other requests that were created in the same context.

Billing and/or reporting can be linked to whether multiple requests were created as a single unit.

Task that this particular task is part of.

Allows tasks to be broken down into sub-steps (and this division can occur independent of the original task).

This should usually be 0..1.

The current status of the task.

These states enable coordination of task status with off-the-shelf workflow solutions that support automation of tasks.

An explanation as to why this task is held, failed, was refused, etc.

This applies to the current status. Look at the history of the task to see reasons for past statuses.

Contains business-specific nuances of the business state.

There's often a need to track substates of a task - this is often variable by specific workflow implementation.

Indicates the "level" "level" of actionability associated with the Task. I.e. Is Task, i.e. i+R[9]Cs this a proposed task, a planned task, an actionable task, etc.

This element is immutable. Proposed tasks, planned tasks, etc. must be distinct instances.

In most cases, Tasks will have an intent of "order". "order".

Indicates how quickly the Task should be addressed with respect to other requests.

Used to identify the service level expected while performing a task.

A name or code (or both) briefly describing what the task involves.

The title (eg "My Tasks", "Outstanding "My Tasks", "Outstanding Tasks for Patient X") X") should go into the code.

A free-text description of what is to be performed.

The request being actioned or the resource being manipulated by this task.

Used to identify the thing to be done.

If multiple resources need to be manipulated, use sub-tasks. (This ensures that status can be tracked independently for each referenced resource.).

The entity who benefits from the performance of the service specified in the task (e.g., the patient).

Used to track tasks outstanding for a beneficiary. Do not use to track the task owner or creator (see owner and creator respectively). This can also affect access control.

The healthcare event (e.g. a patient and healthcare provider interaction) during which this task was created.

For some tasks it may be important to know the link between the task or episode of care the task originated within.

Identifies the time action was first taken against the task (start) and/or the time final action was taken against the task prior to marking it as completed (end).

The date and time this task was created.

Most often used along with lastUpdated to track duration of task to supporting monitoring and management.

The date and time of last modification to this task.

Used along with history to track task activity and time in a particular task state. This enables monitoring and management.

The device, practitioner, etc. who initiated creator of the task.

Identifies who created this task. May be used by access control mechanisms (e.g., to ensure that only the creator can cancel a task).

The type of participant that can execute the task.

Use to distinguish tasks on different activity queues.

Individual organization or Device currently responsible for task execution.

Identifies who is expected to perform this task.

Tasks may be created with an owner not yet identified.

A description or code indicating why this task needs to be performed.

This should only be included if there is no focus or if it differs from the reason indicated on the focus.

A resource reference indicating why this task needs to be performed.

Tasks might be justified based on an Observation, a Condition, a past or planned procedure, etc. This should only be included if there is no focus or if it differs from the reason indicated on the focus. Use the CodeableConcept text element in Task.reasonCode if the data is free (uncoded) text.

Free-text information captured about the task as it progresses.

Links to Provenance records for past versions of this Task that identify key state transitions or updates that are likely to be relevant to a user looking at the current version of the task.

This element does not point to the Provenance associated with the current version of the resource - as it would be created after this version existed. The Provenance for the current version can be retrieved with a _revinclude.

If the Task.focus is a request resource and the task is seeking fulfillment (i.e (i.e. is asking for the request to be actioned), this element identifies any limitations on what parts of the referenced request should be actioned.

Sometimes when fulfillment is sought, you don't want full fulfillment.

Indicates the number of times the requested action should occur.

E.g. order that requests monthly lab tests, fulfillment is sought for 1.

Over what time-period is fulfillment sought.

E.g. order that authorizes 1 year's services. Fulfillment is sought for next 3 months.

Note that period.high is the due date representing the time by which the task should be completed.

For requests that are targeted to more than on potential recipient/target, for whom is fulfillment sought?

Additional information that may be needed in the execution of the task.

Resources and data used to perform the task. This data is used in the business logic of task execution, and is stored separately because it varies between workflows.

A code or description indicating how the input is intended to be used as part of the task execution.

Inputs are named to enable task automation to bind data and pass it from one task to the next.

If referencing a BPMN workflow or Protocol, the "system" "system" is the URL for the workflow definition and the code is the "name" "name" of the required input.

The value of the input parameter as a basic type.

Outputs produced by the Task.

Resources and data produced during the execution the task. This data is generated by the business logic of task execution, and is stored separately because it varies between workflows.

The name of the Output parameter.

Outputs are named to enable task automation to bind data and pass it from one task to the next.

The value of the Output parameter as a basic type.

Task outputs can take any form.