This page is part of the FHIR Specification (v4.2.0: R5 Preview #1). 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
FHIR Infrastructure Work Group | Maturity Level: N/A | Standards Status: Informative |
Raw JSON (canonical form + also see JSON Format Specification)
Definition for Code System SearchParamType
{ "resourceType" : "CodeSystem", "id" : "search-param-type", "meta" : { "lastUpdated" : "2019-12-31T21:03:40.621+11:00" }, "text" : { "status" : "generated", "div" : "<div>!-- Snipped for Brevity --></div>" }, "extension" : [{ "url" : "http://hl7.org/fhir/StructureDefinition/structuredefinition-wg", "valueCode" : "fhir" }, { "url" : "http://hl7.org/fhir/StructureDefinition/structuredefinition-standards-status", "valueCode" : "normative" }, { "url" : "http://hl7.org/fhir/StructureDefinition/structuredefinition-normative-version", "valueCode" : "4.0.0" }, { "url" : "http://hl7.org/fhir/StructureDefinition/structuredefinition-fmm", "valueInteger" : 5 }], "url" : "http://hl7.org/fhir/search-param-type", "identifier" : [{ "system" : "urn:ietf:rfc:3986", "value" : "urn:oid:2.16.840.1.113883.4.642.1.12" }], "version" : "4.2.0", "name" : "SearchParamType", "title" : "SearchParamType", "status" : "active", "experimental" : false, "date" : "2019-12-31T21:03:40+11:00", "description" : "Data types allowed to be used for search parameters.", "caseSensitive" : true, "valueSet" : "http://hl7.org/fhir/ValueSet/search-param-type", "content" : "complete", "concept" : [{ "code" : "number", "display" : "Number", "definition" : "Search parameter SHALL be a number (a whole number, or a decimal)." }, { "code" : "date", "display" : "Date/DateTime", "definition" : "Search parameter is on a date/time. The date format is the standard XML format, though other formats may be supported." }, { "code" : "string", "display" : "String", "definition" : "Search parameter is a simple string, like a name part. Search is case-insensitive and accent-insensitive. May match just the start of a string. String parameters may contain spaces." }, { "code" : "token", "display" : "Token", "definition" : "Search parameter on a coded element or identifier. May be used to search through the text, display, code and code/codesystem (for codes) and label, system and key (for identifier). Its value is either a string or a pair of namespace and value, separated by a \"|\", depending on the modifier used." }, { "code" : "reference", "display" : "Reference", "definition" : "A reference to another resource (Reference or canonical)." }, { "code" : "composite", "display" : "Composite", "definition" : "A composite search parameter that combines a search on two values together." }, { "code" : "quantity", "display" : "Quantity", "definition" : "A search parameter that searches on a quantity." }, { "code" : "uri", "display" : "URI", "definition" : "A search parameter that searches on a URI (RFC 3986)." }, { "code" : "special", "display" : "Special", "definition" : "Special logic applies to this parameter per the description of the search parameter." }] }
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.