Task

Last updated: 24 Jan 2025

Introduction #

A Task represents a to-do item to be addressed. Tasks can be assigned to individual staff members and can also have associated comments and labels.

Basic usage #

To get a task by it’s identifier, use the get method on the Task model manager:

from canvas_sdk.v1.data.task import Task

task = Task.objects.get(id="7895e1db-f8de-4660-a0a3-9e5b43a475c6")

From a Patient object, tasks for the patient can be accessed with the tasks attribute:

import arrow
from canvas_sdk.v1.data.patient import Patient
from canvas_sdk.v1.data.task import TaskStatus

patient = Patient.objects.get(id="36950971cb3e4174ad8b9d365abfd6d0")

# All tasks for the patient
tasks_for_patient = patient.tasks.all()

# Tasks for the patient that are overdue
tasks_for_patient_overdue = patient.tasks.filter(due__lte=arrow.utcnow().datetime, status=TaskStatus.OPEN)

Task objects are also able to have associated TaskLabel objects.

from canvas_sdk.v1.data.task import Task

task = Task.objects.get(id="7895e1db-f8de-4660-a0a3-9e5b43a475c6")

[(label.name, label.color,) for label in task.labels.all()]

# [('Emergent', 'red')]

Staff members are able to leave comments on tasks. These are stored as associated TaskComment objects. For example:

from canvas_sdk.v1.data.task import Task

task = Task.objects.get(id="7895e1db-f8de-4660-a0a3-9e5b43a475c6")

[(comment.creator, comment.body,) for comment in task.comments.all()]
# [(<Staff: Sam Jones>, "Please call patient.")]

Attributes #

Task #

Field Name	Type
id	UUID
dbid	Integer
created	DateTime
modified	DateTime
creator	Staff
assignee	Staff
patient	Patient
task_type	TaskType
tag	String
title	String
due	DateTime
due_event	EventType
status	TaskStatus
comments	TaskComment[]
labels	TaskLabel[]

TaskComment #

Field Name	Type
id	UUID
dbid	Integer
created	DateTime
modified	DateTime
creator	Staff
task	Task
body	String

TaskLabel #

Field Name	Type
id	UUID
dbid	Integer
tasks	M2M
position	Integer
color	ColorEnum
task_association	Origin
name	String
active	Boolean
modules	TaskLabelModule

Enumeration types #

TaskType #

Value	Label
Task	Task
Reminder	Reminder

EventType #

Value	Label
Chart Open	Chart Open

TaskStatus #

Value	Label
COMPLETED	Completed
CLOSED	Closed
OPEN	Open

TaskLabelModule #

Value	Label
claims	Claims
tasks	Tasks