Task Search Parameters
<a id="authored-on"></a>
authored-on
Description: Search by creation date
Type: date
Expression: Task.authoredOn
Path: Task.authoredOn
Standards Status: normative
URL: http://hl7.org/fhir/build/SearchParameter/Task-authored-on
<a id="based-on"></a>
based-on
Description: Search by requests this task is based on
Type: reference
Expression: Task.basedOn
Path: Task.basedOn
Standards Status: normative
URL: http://hl7.org/fhir/build/SearchParameter/Task-based-on
<a id="business-status"></a>
business-status
Description: Search by business status
Type: token
Expression: Task.businessStatus
Path: Task.businessStatus
Standards Status: normative
URL: http://hl7.org/fhir/build/SearchParameter/Task-business-status
<a id="code"></a>
code
Description: Search by task code
Type: token
Expression: Task.code
Path: Task.code
Standards Status: normative
URL: http://hl7.org/fhir/build/SearchParameter/Task-code
<a id="encounter"></a>
encounter
Description: Search by encounter
Type: reference
Expression: Task.encounter
Path: Task.encounter
Standards Status: normative
URL: http://hl7.org/fhir/build/SearchParameter/Task-encounter
<a id="focus-reference"></a>
focus-reference
Description: Search by task focus - reference
Type: reference
Expression: Task.focus.value.ofType(Reference)
Path: Task.focus.valueReference
Standards Status: normative
URL: http://hl7.org/fhir/build/SearchParameter/Task-focus-reference
<a id="focus-canonical"></a>
focus-canonical
Description: Search by task focus - canonical
Type: uri
Expression: Task.focus.value.ofType(canonical)
Path: Task.focus.valueCanonical
Standards Status: normative
URL: http://hl7.org/fhir/build/SearchParameter/Task-focus-canonical
<a id="group-identifier"></a>
group-identifier
Description: Search by group identifier
Type: token
Expression: Task.groupIdentifier
Path: Task.groupIdentifier
Standards Status: normative
URL: http://hl7.org/fhir/build/SearchParameter/Task-group-identifier
<a id="identifier"></a>
identifier
Description: Search for a task instance by its business identifier
Type: token
Expression: Task.identifier
Path: Task.identifier
Standards Status: normative
URL: http://hl7.org/fhir/build/SearchParameter/Task-identifier
<a id="input"></a>
input
Description: Search by task input
Type: reference
Expression: Task.input.value.ofType(Reference)
Path: Task.input
Standards Status: normative
URL: http://hl7.org/fhir/build/SearchParameter/Task-input
<a id="intent"></a>
intent
Description: Search by task intent
Type: token
Expression: Task.intent
Path: Task.intent
Standards Status: normative
URL: http://hl7.org/fhir/build/SearchParameter/Task-intent
<a id="modified"></a>
modified
Description: Search by last modification date
Type: date
Expression: Task.lastModified
Path: Task.lastModified
Standards Status: normative
URL: http://hl7.org/fhir/build/SearchParameter/Task-modified
<a id="output"></a>
output
Description: Search by task output
Type: reference
Expression: Task.output.value.ofType(Reference)
Path: Task.output
Standards Status: normative
URL: http://hl7.org/fhir/build/SearchParameter/Task-output
<a id="owner"></a>
owner
Description: Search by task owner
Type: reference
Expression: Task.owner
Path: Task.owner
Standards Status: normative
URL: http://hl7.org/fhir/build/SearchParameter/Task-owner
<a id="part-of"></a>
part-of
Description: Search by task this task is part of
Type: reference
Expression: Task.partOf
Path: Task.partOf
Standards Status: normative
URL: http://hl7.org/fhir/build/SearchParameter/Task-part-of
<a id="patient"></a>
patient
Description: Search by patient
Type: reference
Expression: Task.for.where(resolve() is Patient)
Path: Task.for
Standards Status: normative
URL: http://hl7.org/fhir/build/SearchParameter/Task-patient
<a id="performer"></a>
performer
Description: Search by recommended type of performer (e.g., Requester, Performer, Scheduler).
Type: token
Expression: Task.requestedPerformer.concept
Path: Task.requestedPerformer.concept
Standards Status: normative
URL: http://hl7.org/fhir/build/SearchParameter/Task-performer-type
<a id="requestedperformer-reference"></a>
requestedperformer-reference
Description: Search by specific requested performer.
Type: reference
Expression: Task.requestedPerformer.reference
Path: Task.requestedPerformer.reference
Standards Status: normative
URL: http://hl7.org/fhir/build/SearchParameter/Task-performer-reference
<a id="actor"></a>
actor
Description: Search by specific performer.
Type: reference
Expression: Task.performer.actor
Path: Task.performer.actor
Standards Status: normative
URL: http://hl7.org/fhir/build/SearchParameter/Task-performer
<a id="period"></a>
period
Description: Search by period Task is/was underway
Type: date
Expression: Task.executionPeriod
Path: Task.executionPeriod
Standards Status: normative
URL: http://hl7.org/fhir/build/SearchParameter/Task-period
<a id="priority"></a>
priority
Description: Search by task priority
Type: token
Expression: Task.priority
Path: Task.priority
Standards Status: normative
URL: http://hl7.org/fhir/build/SearchParameter/Task-priority
<a id="requester"></a>
requester
Description: Search by task requester
Type: reference
Expression: Task.requester
Path: Task.requester
Standards Status: normative
URL: http://hl7.org/fhir/build/SearchParameter/Task-requester
<a id="status"></a>
status
Description: Search by task status
Type: token
Expression: Task.status
Path: Task.status
Standards Status: normative
URL: http://hl7.org/fhir/build/SearchParameter/Task-status
<a id="subject"></a>
subject
Description: Search by subject
Type: reference
Expression: Task.for
Path: Task.for
Standards Status: normative
URL: http://hl7.org/fhir/build/SearchParameter/Task-subject