Interface / 4.0.1 (R4) / Task

Task

The Task resource is a generic representation of a task to be performed.

Overview

See the FHIR documentation for more information about Task resources.

Task resources support the following interactions.

When searching for Task resources, the following search parameters are supported.

Name	Type	Prefixes Modifiers	Can be Chained?	Description
_count	Special			The maximum number of resources to return in a result page.
_elements	Special			Used to request a specific set of elements be returned as part of a resource.
_id	Token			Resource id.
_lastUpdated	Date	lt le gt ge		When the resource last changed.
_source	Uri	:missing		Where the resource comes from.
_summary	Special			Used to return only a portion of the resouces. Defaults to 'false', which returns the whole resource.
_total	Special			Use the value 'estimate' to populate the result bundle's 'total' element with an estimate of the matching number of resources.
authored-on	Date	ne lt le gt ge sa eb ap :missing		Search by creation date.
code	Token	:not :in :notin :missing		Search by task code.
modified	Date	ne lt le gt ge sa eb ap :missing		Search by last modification date.
owner	Reference	:missing	yes	Search by task owner.
patient	Reference	:missing	yes	The patient the Task is about.
period	Date	ne lt le gt ge sa eb ap :missing		Search by period Task is/was underway.
priority	Token	:not :in :notin :missing		Search by task priority.
provenance-agent	Reference	:missing	yes	Search by provenance, specified by its author (aka originator) Organization.
status	Token	:not :in :notin :missing		Search by task status.
subject	Reference	:missing	yes	The patient the Task is about. Functionally identical to the "patient" search parameter.

When searching Task resources, it is possible to sort the returned values by the following search parameters.

Only one sort parameter may be specified.

When searching Task resources, it is possible to include the resources referenced by the following field names.