FHIR Cross-Version Extensions package for FHIR R4 from FHIR R4B - Version 0.0.1-snapshot-2. See the Directory of published versions
| Page standards status: Informative | Maturity Level: 5 |
{
"resourceType" : "CodeSystem",
"id" : "expression-language",
"text" : {
"status" : "generated",
"div" : "<div xmlns=\"http://www.w3.org/1999/xhtml\">\n <p>This code system http://hl7.org/fhir/expression-language defines the following codes:</p>\n <table class=\"codes\">\n <tr>\n <td style=\"white-space:nowrap\">\n <b>Code</b>\n </td>\n <td>\n <b>Display</b>\n </td>\n <td>\n <b>Definition</b>\n </td>\n </tr>\n <tr>\n <td style=\"white-space:nowrap\">text/cql\n <a name=\"expression-language-text.47cql\"> </a>\n </td>\n <td>CQL</td>\n <td>Clinical Quality Language.</td>\n </tr>\n <tr>\n <td style=\"white-space:nowrap\">text/fhirpath\n <a name=\"expression-language-text.47fhirpath\"> </a>\n </td>\n <td>FHIRPath</td>\n <td>FHIRPath.</td>\n </tr>\n <tr>\n <td style=\"white-space:nowrap\">application/x-fhir-query\n <a name=\"expression-language-application.47x-fhir-query\"> </a>\n </td>\n <td>FHIR Query</td>\n <td>FHIR's RESTful query syntax - typically independent of base URL.</td>\n </tr>\n <tr>\n <td style=\"white-space:nowrap\">text/cql-identifier\n <a name=\"expression-language-text.47cql-identifier\"> </a>\n </td>\n <td>CQL Identifier</td>\n <td>A valid Clinical Quality Language identifier.</td>\n </tr>\n <tr>\n <td style=\"white-space:nowrap\">text/cql-expression\n <a name=\"expression-language-text.47cql-expression\"> </a>\n </td>\n <td>CQL Expression</td>\n <td>A Clinical Quality Language expression.</td>\n </tr>\n </table>\n </div>"
},
"extension" : [
{
"url" : "http://hl7.org/fhir/StructureDefinition/structuredefinition-standards-status",
"valueCode" : "informative"
},
{
"url" : "http://hl7.org/fhir/StructureDefinition/structuredefinition-fmm",
"valueInteger" : 5
},
{
"extension" : [
{
"url" : "packageId",
"valueId" : "hl7.fhir.uv.xver-r4b.r4"
},
{
"url" : "version",
"valueString" : "0.0.1-snapshot-2"
}
],
"url" : "http://hl7.org/fhir/StructureDefinition/package-source"
},
{
"url" : "http://hl7.org/fhir/StructureDefinition/structuredefinition-wg",
"valueCode" : "fhir"
}
],
"url" : "http://hl7.org/fhir/expression-language",
"version" : "4.3.0",
"name" : "ExpressionLanguage",
"title" : "ExpressionLanguage",
"status" : "draft",
"experimental" : false,
"date" : "2022-05-28T12:47:40+10:00",
"publisher" : "FHIR Infrastructure",
"contact" : [
{
"name" : "FHIR Infrastructure",
"telecom" : [
{
"system" : "url",
"value" : "http://www.hl7.org/Special/committees/fiwg"
}
]
}
],
"description" : "The media type of the expression language.",
"jurisdiction" : [
{
"coding" : [
{
"system" : "http://unstats.un.org/unsd/methods/m49/m49.htm",
"code" : "001",
"display" : "World"
}
]
}
],
"caseSensitive" : true,
"valueSet" : "http://hl7.org/fhir/ValueSet/expression-language|4.0.1",
"content" : "complete",
"concept" : [
{
"code" : "text/cql",
"display" : "CQL",
"definition" : "Clinical Quality Language."
},
{
"code" : "text/fhirpath",
"display" : "FHIRPath",
"definition" : "FHIRPath."
},
{
"code" : "application/x-fhir-query",
"display" : "FHIR Query",
"definition" : "FHIR's RESTful query syntax - typically independent of base URL."
},
{
"code" : "text/cql-identifier",
"display" : "CQL Identifier",
"definition" : "A valid Clinical Quality Language identifier."
},
{
"code" : "text/cql-expression",
"display" : "CQL Expression",
"definition" : "A Clinical Quality Language expression."
}
]
}