Release 5 Ballot

This page is part of the FHIR Specification (v5.0.0-ballot: FHIR R5 Ballot Preview). The current version which supercedes this version is 5.0.0. For a full list of available versions, see the Directory of published versions

2.1.26.5.7.10 Operation $filter on Resource

FHIR Infrastructure Work Group Maturity Level: 0Trial Use Compartments: N/A

Filter content from an array in a large resource such as List or Group. See Operations for Large Resources.

The canonical URL for this operation definition is

 http://hl7.org/fhir/OperationDefinition/Resource-filter

Formal Definition (as a OperationDefinition).

URL: [base]/[Resource]/[id]/$filter

This is not an idempotent operation

In Parameters:
NameCardinalityTypeBindingProfileDocumentation
probes1..1Resource

Resource containing content that acts as a filter. See Operations for Large Resources.

Out Parameters:
NameCardinalityTypeBindingProfileDocumentation
return0..1Resource

Resource containing content matching the filter. See Operations for Large Resources.

Note: as this is the only out parameter, it is a resource, and it has the name 'return', the result of this operation is returned directly as a resource

 

For more information about operations, including how they are invoked, see Operations.