This page is part of the FHIR Specification (v3.0.2: STU 3). 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
| Vocabulary Work Group | Maturity Level: N/A | Ballot Status: Informative |
Definition for Code System SearchParamType
{
"resourceType": "CodeSystem",
"id": "search-param-type",
"meta": {
"lastUpdated": "2019-10-24T11:53:00+11:00"
},
"text": {
"status": "generated",
"div": "<div>!-- Snipped for Brevity --></div>"
},
"extension": [
{
"url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-ballot-status",
"valueString": "Informative"
},
{
"url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-fmm",
"valueInteger": 4
},
{
"url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-wg",
"valueCode": "fhir"
}
],
"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": "3.0.2",
"name": "SearchParamType",
"status": "draft",
"experimental": false,
"date": "2019-10-24T11:53:00+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, displayname, 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."
},
{
"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)."
}
]
}
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.