This page is part of the FHIR Specification (v5.0.0-ballot: FHIR R5 Ballot Preview). The current version which supercedes this version is 5.0.0. For a full list of available versions, see the Directory of published versions 
| FHIR Infrastructure Work Group | Maturity Level: N/A | Standards Status: Informative |
Raw JSON (canonical form + also see JSON Format Specification)
Definition for Code SystemSubscriptionSearchModifer
{
"resourceType" : "CodeSystem",
"id" : "subscription-search-modifier",
"meta" : {
"lastUpdated" : "2022-09-07T10:58:29.429+10:00",
"profile" : ["http://hl7.org/fhir/StructureDefinition/shareablecodesystem"]
},
"text" : {
"status" : "generated",
"div" : "<div>!-- Snipped for Brevity --></div>"
},
"extension" : [{
"url" : "http://hl7.org/fhir/StructureDefinition/structuredefinition-wg",
"valueCode" : "fhir"
}],
"url" : "http://terminology.hl7.org/CodeSystem/subscription-search-modifier",
"identifier" : [{
"system" : "urn:ietf:rfc:3986",
"value" : "urn:oid:2.16.840.1.113883.4.642.4.2035"
}],
"version" : "5.0.0-ballot",
"name" : "SubscriptionSearchModifer",
"status" : "draft",
"experimental" : false,
"description" : "This codesystem defines a set of codes that can be used to filter Subscription triggers.",
"caseSensitive" : true,
"content" : "complete",
"concept" : [{
"code" : "=",
"display" : "=",
"definition" : "Used to match a value according to FHIR Search rules (e.g., Patient/123, Encounter/2002)."
},
{
"code" : "eq",
"display" : "Equal",
"definition" : "The value for the parameter in the resource is equal to the provided value."
},
{
"code" : "ne",
"display" : "Not Equal",
"definition" : "The value for the parameter in the resource is not equal to the provided value."
},
{
"code" : "gt",
"display" : "Greater Than",
"definition" : "The value for the parameter in the resource is greater than the provided value."
},
{
"code" : "lt",
"display" : "Less Than",
"definition" : "The value for the parameter in the resource is less than the provided value."
},
{
"code" : "ge",
"display" : "Greater Than or Equal",
"definition" : "The value for the parameter in the resource is greater or equal to the provided value."
},
{
"code" : "le",
"display" : "Less Than or Equal",
"definition" : "The value for the parameter in the resource is less or equal to the provided value."
},
{
"code" : "sa",
"display" : "Starts After",
"definition" : "The value for the parameter in the resource starts after the provided value."
},
{
"code" : "eb",
"display" : "Ends Before",
"definition" : "The value for the parameter in the resource ends before the provided value."
},
{
"code" : "ap",
"display" : "Approximately",
"definition" : "The value for the parameter in the resource is approximately the same to the provided value. Note that the recommended value for the approximation is 10% of the stated value (or for a date, 10% of the gap between now and the date), but systems may choose other values where appropriate."
},
{
"code" : "above",
"display" : "Above",
"definition" : "The search parameter is a concept with the form [system]|[code], and the search parameter tests whether the coding in a resource subsumes the specified search code."
},
{
"code" : "below",
"display" : "Below",
"definition" : "The search parameter is a concept with the form [system]|[code], and the search parameter tests whether the coding in a resource is subsumed by the specified search code."
},
{
"code" : "in",
"display" : "In",
"definition" : "The search parameter is a member of a Group or List, or the search parameter is a URI (relative or absolute) that identifies a value set, and the search parameter tests whether the value is present in the specified Group, List, or Value Set."
},
{
"code" : "not-in",
"display" : "Not In",
"definition" : "The search parameter is a member of a Group or List, or the search parameter is a URI (relative or absolute) that identifies a value set, and the search parameter tests whether the value is NOT present in the specified Group, List, or Value Set."
},
{
"code" : "of-type",
"display" : "Of Type",
"definition" : "The search parameter has the format system|code|value, where the system and code refer to a Identifier.type.coding.system and .code, and match if any of the type codes match. All 3 parts must be present."
}]
}
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.