{
  "description": "This SearchParameter enables query of subscriptions by canonical topic url.",
  "_filename": "SearchParameter-Subscription-topic.json",
  "package_name": "hl7.fhir.uv.subscriptions-backport.r4b",
  "date": "2023-12-18T22:17:27+00:00",
  "expression": "Subscription.criteria",
  "publisher": "HL7 International / FHIR Infrastructure",
  "jurisdiction": [ {
    "coding": [ {
      "code": "001",
      "system": "http://unstats.un.org/unsd/methods/m49/m49.htm",
      "display": "World"
    } ]
  } ],
  "name": "SubscriptionTopicSearchParameter",
  "xpathUsage": "normal",
  "type": "string",
  "experimental": "true",
  "resourceType": "SearchParameter",
  "title": null,
  "package_version": "1.2.0-ballot",
  "extension": [ {
    "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-wg",
    "valueCode": "fhir"
  }, {
    "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-standards-status",
    "valueCode": "informative",
    "_valueCode": {
      "extension": [ {
        "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-conformance-derivedFrom",
        "valueCanonical": "http://hl7.org/fhir/uv/subscriptions-backport/ImplementationGuide/hl7.fhir.uv.subscriptions-backport"
      } ]
    }
  } ],
  "status": "draft",
  "id": "db064fdd-f7f4-47df-97a9-beae0e2b48c5",
  "kind": null,
  "url": "http://hl7.org/fhir/uv/subscriptions-backport/SearchParameter/Subscription-topic",
  "code": "topic",
  "base": [ "Subscription" ],
  "version": "1.2.0-ballot",
  "contact": [ {
    "name": "HL7 International / FHIR Infrastructure",
    "telecom": [ {
      "value": "http://www.hl7.org/Special/committees/fiwg",
      "system": "url"
    } ]
  }, {
    "name": "Gino Canessa",
    "telecom": [ {
      "value": "mailto:gino.canessa@microsoft.com",
      "system": "email"
    } ]
  } ]
}