{"resourceType":"CodeSystem","id":"search-param-type","meta":{"lastUpdated":"2021-01-17T07:06:13.533+11:00"},"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:2.16.840.1.113883.4.642.4.12"}],"version":"4.0.1","name":"SearchParamType","title":"SearchParamType","status":"active","experimental":false,"date":"2021-01-17T07:06:13+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."}]}