This page is part of the FHIR Specification (v4.5.0: R5 Preview #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
Vocabulary Work Group | Maturity Level: N/A | Standards Status: Informative |
Raw JSON (canonical form + also see JSON Format Specification)
Definition for Value SetExpression Language
{ "resourceType" : "ValueSet", "id" : "expression-language", "meta" : { "lastUpdated" : "2020-08-20T17:41:31.970+10:00", "profile" : ["http://hl7.org/fhir/StructureDefinition/shareablevalueset"] }, "text" : { "status" : "extensions", "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" : "trial-use" }, { "url" : "http://hl7.org/fhir/StructureDefinition/structuredefinition-fmm", "valueInteger" : 5 }], "url" : "http://hl7.org/fhir/ValueSet/expression-language", "identifier" : [{ "system" : "urn:ietf:rfc:3986", "value" : "urn:oid:2.16.840.1.113883.4.642.3.105" }], "version" : "4.5.0", "name" : "ExpressionLanguage", "title" : "Expression Language", "status" : "draft", "experimental" : false, "date" : "2020-08-20T17:41:31+10:00", "publisher" : "HL7 (FHIR Project)", "contact" : [{ "telecom" : [{ "system" : "url", "value" : "http://hl7.org/fhir" }, { "system" : "email", "value" : "fhir@lists.hl7.org" }] }], "description" : "The media type of the expression language.", "immutable" : true, "compose" : { "include" : [{ "system" : "urn:ietf:bcp:13", "concept" : [{ "extension" : [{ "url" : "http://hl7.org/fhir/StructureDefinition/valueset-concept-definition", "valueString" : "Clinical Quality Language" }], "code" : "text/cql", "display" : "CQL" }, { "extension" : [{ "url" : "http://hl7.org/fhir/StructureDefinition/valueset-concept-definition", "valueString" : "FHIRPath" }], "code" : "text/fhirpath", "display" : "FHIRPath" }, { "extension" : [{ "url" : "http://hl7.org/fhir/StructureDefinition/valueset-concept-definition", "valueString" : "FHIR's RESTful query syntax - typically independedent of base URL" }], "code" : "text/x-fhir-query", "display" : "FHIR Query" }, { "extension" : [{ "url" : "http://hl7.org/fhir/StructureDefinition/valueset-concept-definition", "valueString" : "A Clinical Quality Language identifier, typically the name of a top-level definition within a library" }], "code" : "text/cql.identifier", "display" : "CQL Identifier" }] }] } }
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.