{
  "description": "Multiple Resources: \\r\\n\\r\\n* [ActivityDefinition](activitydefinition.html): The time during which the activity definition is intended to be in use\\r\\n* [ChargeItemDefinition](chargeitemdefinition.html): The time during which the charge item definition is intended to be in use\\r\\n* [Citation](citation.html): The time during which the citation is intended to be in use\\r\\n* [CodeSystem](codesystem.html): The time during which the CodeSystem is intended to be in use\\r\\n* [ConceptMap](conceptmap.html): The time during which the ConceptMap is intended to be in use\\r\\n* [EventDefinition](eventdefinition.html): The time during which the event definition is intended to be in use\\r\\n* [Library](library.html): The time during which the library is intended to be in use\\r\\n* [Measure](measure.html): The time during which the measure is intended to be in use\\r\\n* [NamingSystem](namingsystem.html): The time during which the NamingSystem is intended to be in use\\r\\n* [PlanDefinition](plandefinition.html): The time during which the plan definition is intended to be in use\\r\\n* [Questionnaire](questionnaire.html): The time during which the questionnaire is intended to be in use\\r\\n* [ValueSet](valueset.html): The time during which the ValueSet is intended to be in use\\r\\n",
  "_filename": "SearchParameter-ActivityDefinition-effective.json",
  "package_name": "hl7.fhir.r6.search",
  "date": "2025-04-01T12:16:37+11:00",
  "expression": "ActivityDefinition.effectivePeriod | ChargeItemDefinition.applicability.effectivePeriod | Citation.effectivePeriod | CodeSystem.effectivePeriod | ConceptMap.effectivePeriod | EventDefinition.effectivePeriod | Library.effectivePeriod | Measure.effectivePeriod | NamingSystem.effectivePeriod | PlanDefinition.effectivePeriod | Questionnaire.effectivePeriod | ValueSet.effectivePeriod",
  "publisher": "HL7 International / Clinical Decision Support",
  "jurisdiction": [ {
    "coding": [ {
      "code": "001",
      "system": "http://unstats.un.org/unsd/methods/m49/m49.htm",
      "display": "World"
    } ]
  } ],
  "name": "effective",
  "type": "date",
  "experimental": "false",
  "resourceType": "SearchParameter",
  "title": null,
  "package_version": "6.0.0-ballot3",
  "extension": [ {
    "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-standards-status",
    "valueCode": "trial-use"
  }, {
    "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-wg",
    "valueCode": "cds"
  } ],
  "status": "draft",
  "id": "e97b05c8-f4be-4758-afa7-385c946e8788",
  "kind": null,
  "processingMode": "normal",
  "url": "http://hl7.org/fhir/SearchParameter/MetadataResource-effective",
  "code": "effective",
  "comparator": [ "eq", "ne", "gt", "ge", "lt", "le", "sa", "eb", "ap" ],
  "base": [ "ActivityDefinition", "ChargeItemDefinition", "Citation", "CodeSystem", "ConceptMap", "EventDefinition", "Library", "Measure", "NamingSystem", "PlanDefinition", "Questionnaire", "ValueSet" ],
  "version": "6.0.0-ballot3",
  "contact": [ {
    "telecom": [ {
      "value": "http://www.hl7.org/Special/committees/fiwg",
      "system": "url"
    } ]
  }, {
    "telecom": [ {
      "value": "http://www.hl7.org/Special/committees/dss",
      "system": "url"
    } ]
  } ]
}