Release 4B

This page is part of the FHIR Specification (v4.3.0: R4B - STU). The current version which supercedes this version is 5.0.0. For a full list of available versions, see the Directory of published versions . Page versions: R5 R4B R4

Searchparameter-filter.ttl

FHIR Infrastructure Work GroupMaturity Level: N/AStandards Status: InformativeCompartments: Not linked to any defined compartments

Raw Turtle (+ also see Turtle/RDF Format Specification)

Formal Definition for _filter parameter

@prefix fhir: <http://hl7.org/fhir/> .
@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .

# - resource -------------------------------------------------------------------

[] a fhir:SearchParameter;
  fhir:Resource.id [ fhir:value "filter"];
  fhir:DomainResource.text [
     fhir:Narrative.status [ fhir:value "generated" ]
  ];
  fhir:SearchParameter.url [ fhir:value "http://hl7.org/fhir/SearchParameter/filter"];
  fhir:SearchParameter.version [ fhir:value "1"];
  fhir:SearchParameter.name [ fhir:value "FilterSearchParameter"];
  fhir:SearchParameter.status [ fhir:value "draft"];
  fhir:SearchParameter.experimental [ fhir:value "false"];
  fhir:SearchParameter.date [ fhir:value "2018-07-26"];
  fhir:SearchParameter.publisher [ fhir:value "Health Level Seven International (FHIR Infrastructure)"];
  fhir:SearchParameter.contact [
     fhir:index 0;
     fhir:ContactDetail.name [ fhir:value "FHIR Project" ];
     fhir:ContactDetail.telecom [
       fhir:index 0;
       fhir:ContactPoint.system [ fhir:value "url" ];
       fhir:ContactPoint.value [ fhir:value "http://hl7.org/fhir" ]
     ]
  ];
  fhir:SearchParameter.description [ fhir:value "This is the formal declaration for the _filter parameter, documented at [http://hl7.org/fhir/search_filter.html](http://hl7.org/fhir/search_filter.html)"];
  fhir:SearchParameter.purpose [ fhir:value "Support combination searches when the simple name=value basis of search cannot express what is required"];
  fhir:SearchParameter.code [ fhir:value "_filter"];
  fhir:SearchParameter.base [
     fhir:value "Resource";
     fhir:index 0
  ];
  fhir:SearchParameter.type [ fhir:value "special"] .

# -------------------------------------------------------------------------------------

Usage note: every effort has been made to ensure that the examples are correct and useful, but they are not a normative part of the specification.