This page is part of the FHIR Specification (v0.5.0: DSTU 2 Ballot 2). 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 R3 R2
General example for searching on an extension (id = "example")
<SearchParameter xmlns="http://hl7.org/fhir"> <id value="example"/> <text> <status value="generated"/> <div xmlns="http://www.w3.org/1999/xhtml"><!-- Snipped for brevity --></div> </text> <url value="http://hl7.org/fhir/SearchParameter/example"/> <name value="Example Search Parameter"/> <publisher value="HL7 FHIR Project"/> <contact> <telecom> <system value="url"/> <value value="http://hl7.org/fhir"/> </telecom> </contact><!-- this is the canonical definition for the _id search parameter --> <base value="Resource"/> <type value="token"/> <description value="Search by resource identifier - e.g. same as the read interaction, but can return included resources"/> <xpath value="f:id"/> </SearchParameter>
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.