R6 Ballot (1st Draft)

This page is part of the FHIR Specification v6.0.0-ballot1: Release 6 Ballot (1st Draft) (see Ballot Notes). The current version is 5.0.0. For a full list of available versions, see the Directory of published versions

2.1.27.5.12 Resource Resource - Search Parameters

FHIR Infrastructure icon Work GroupMaturity Level: N/A  Normative (from v4.0.0)Security Category: N/A Compartments: No defined compartments

Search parameters for the Resource Resource - Search Parameters resource. Also check the Extensions registry for search parameters on extensions related to this resource.

The common parameters also apply. See Searching for more information about searching in REST, messaging, and services.

http://hl7.org/fhir/SearchParameter/Resource-content

2.1.27.5.13 _content TU

Parameter _content:special

Search on the entire content of the resource

ResourceResource
Expression(none)
Processing ModeNormal
Multiples
  • multipleAnd: It's up to the server whether the parameter may repeat in order to specify multiple values that must all be true
  • multipleOr: It's up to the server whether the parameter can have multiple values (separated by comma) where at least one must be true
 
http://hl7.org/fhir/SearchParameter/Resource-filter

2.1.27.5.14 _filter TU

Parameter _filter:special

Filter search parameter which supports a more sophisticated grammar for searching. See documentation for further details

ResourceResource
Expression(none)
Multiples
  • multipleAnd: It's up to the server whether the parameter may repeat in order to specify multiple values that must all be true
  • multipleOr: It's up to the server whether the parameter can have multiple values (separated by comma) where at least one must be true
 
http://hl7.org/fhir/SearchParameter/Resource-has

2.1.27.5.15 _has TU

Parameter _has:special

Provides limited support for reverse chaining - that is, selecting resources based on the properties of resources that refer to them (instead of chaining where resources can be selected based on the properties of resources that they refer to). See the FHIR search page for further documentation

ResourceResource
Expression(none)
Processing ModeOther
Multiples
  • multipleAnd: It's up to the server whether the parameter may repeat in order to specify multiple values that must all be true
  • multipleOr: It's up to the server whether the parameter can have multiple values (separated by comma) where at least one must be true
 
http://hl7.org/fhir/SearchParameter/Resource-id

2.1.27.5.16 _id

Parameter _id:token

Logical id of this artifact

ResourceResource
ExpressionResource.id
Processing ModeNormal
Multiples
  • multipleAnd: It's up to the server whether the parameter may repeat in order to specify multiple values that must all be true
  • multipleOr: It's up to the server whether the parameter can have multiple values (separated by comma) where at least one must be true
 
http://hl7.org/fhir/SearchParameter/Resource-in

2.1.27.5.17 _in TU

Parameter _in:reference

Allows for the retrieval of resources that are active members of a CareTeam, Group, or List

ResourceResource
ExpressionResource.id
Processing ModeOther
Multiples
  • multipleAnd: It's up to the server whether the parameter may repeat in order to specify multiple values that must all be true
  • multipleOr: It's up to the server whether the parameter can have multiple values (separated by comma) where at least one must be true
 
http://hl7.org/fhir/SearchParameter/Resource-language

2.1.27.5.18 _language TU

Parameter _language:token

Language of the resource content

ResourceResource
ExpressionResource.language
Processing ModeNormal
Multiples
  • multipleAnd: It's up to the server whether the parameter may repeat in order to specify multiple values that must all be true
  • multipleOr: It's up to the server whether the parameter can have multiple values (separated by comma) where at least one must be true
 
http://hl7.org/fhir/SearchParameter/Resource-lastUpdated

2.1.27.5.19 _lastUpdated

Parameter _lastUpdated:date

When the resource version last changed

ResourceResource
ExpressionResource.meta.lastUpdated
Processing ModeNormal
Multiples
  • multipleAnd: It's up to the server whether the parameter may repeat in order to specify multiple values that must all be true
  • multipleOr: It's up to the server whether the parameter can have multiple values (separated by comma) where at least one must be true
ComparatorsAllowed: eq, ne, gt, ge, lt, le, sa, eb, ap
 
http://hl7.org/fhir/SearchParameter/Resource-list

2.1.27.5.20 _list TU

Parameter _list:special

Allows for the retrieval of resources that are referenced by a List resource or by one of the pre-defined functional lists

ResourceResource
Expression(none)
Processing ModeNormal
Multiples
  • multipleAnd: It's up to the server whether the parameter may repeat in order to specify multiple values that must all be true
  • multipleOr: It's up to the server whether the parameter can have multiple values (separated by comma) where at least one must be true
 
http://hl7.org/fhir/SearchParameter/Resource-profile

2.1.27.5.21 _profile

Parameter _profile:reference

Profiles this resource claims to conform to

ResourceResource
ExpressionResource.meta.profile
Processing ModeNormal
Target ResourcesStructureDefinition
Multiples
  • multipleAnd: It's up to the server whether the parameter may repeat in order to specify multiple values that must all be true
  • multipleOr: It's up to the server whether the parameter can have multiple values (separated by comma) where at least one must be true
 
http://hl7.org/fhir/SearchParameter/Resource-query

2.1.27.5.22 _query TU

Parameter _query:special

A custom search profile that describes a specific defined query operation

ResourceResource
Expression(none)
Processing ModeNormal
Multiples
  • multipleAnd: It's up to the server whether the parameter may repeat in order to specify multiple values that must all be true
  • multipleOr: It's up to the server whether the parameter can have multiple values (separated by comma) where at least one must be true
 
http://hl7.org/fhir/SearchParameter/Resource-security

2.1.27.5.23 _security TU

Parameter _security:token

Security Labels applied to this resource

ResourceResource
ExpressionResource.meta.security
Processing ModeNormal
Multiples
  • multipleAnd: It's up to the server whether the parameter may repeat in order to specify multiple values that must all be true
  • multipleOr: It's up to the server whether the parameter can have multiple values (separated by comma) where at least one must be true
 
http://hl7.org/fhir/SearchParameter/Resource-source

2.1.27.5.24 _source

Parameter _source:uri

Identifies where the resource comes from

ResourceResource
ExpressionResource.meta.source
Processing ModeNormal
Multiples
  • multipleAnd: It's up to the server whether the parameter may repeat in order to specify multiple values that must all be true
  • multipleOr: It's up to the server whether the parameter can have multiple values (separated by comma) where at least one must be true
 
http://hl7.org/fhir/SearchParameter/Resource-tag

2.1.27.5.25 _tag TU

Parameter _tag:token

Tags applied to this resource

ResourceResource
ExpressionResource.meta.tag
Processing ModeNormal
Multiples
  • multipleAnd: It's up to the server whether the parameter may repeat in order to specify multiple values that must all be true
  • multipleOr: It's up to the server whether the parameter can have multiple values (separated by comma) where at least one must be true
 
http://hl7.org/fhir/SearchParameter/Resource-text

2.1.27.5.26 _text TU

Parameter _text:string

Text search against the narrative

ResourceResource
Expression(none)
Processing ModeNormal
Multiples
  • multipleAnd: It's up to the server whether the parameter may repeat in order to specify multiple values that must all be true
  • multipleOr: It's up to the server whether the parameter can have multiple values (separated by comma) where at least one must be true
 
http://hl7.org/fhir/SearchParameter/Resource-type

2.1.27.5.27 _type TU

Parameter _type:special

A resource type filter

ResourceResource
Expression(none)
Processing ModeNormal
Multiples
  • multipleAnd: It's up to the server whether the parameter may repeat in order to specify multiple values that must all be true
  • multipleOr: It's up to the server whether the parameter can have multiple values (separated by comma) where at least one must be true