{
  "resourceType": "StructureDefinition",
  "id": "resource-effectivePeriod",
  "extension": [
    {
      "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-wg",
      "valueCode": "fhir"
    },
    {
      "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-fmm",
      "valueInteger": 1
    }
  ],
  "url": "http://hl7.org/fhir/StructureDefinition/resource-effectivePeriod",
  "name": "effectivePeriod",
  "title": "Effective Period",
  "status": "draft",
  "publisher": "HL7",
  "description": "The period during which the resource content was or is planned to be effective.",
  "fhirVersion": "3.0.0",
  "mapping": [
    {
      "identity": "rim",
      "uri": "http://hl7.org/v3",
      "name": "RIM Mapping"
    }
  ],
  "kind": "complex-type",
  "abstract": false,
  "contextType": "resource",
  "context": [
    "StructureDefinition",
    "StructureMap",
    "DataElement",
    "CapabilityStatement",
    "OperationDefinition",
    "SearchParameter",
    "CompartmentDefinition",
    "ImplementationGuide",
    "CodeSystem",
    "ValueSet",
    "ConceptMap",
    "ExpansionProfile",
    "NamingSystem"
  ],
  "type": "Extension",
  "baseDefinition": "http://hl7.org/fhir/StructureDefinition/Extension",
  "derivation": "constraint",
  "differential": {
    "element": [
      {
        "id": "Extension",
        "path": "Extension",
        "short": "The effective date range for the resource",
        "definition": "The period during which the resource content was or is planned to be effective.",
        "comment": "The effective period for a resource  determines when the content is applicable for usage and is independent of publication and review dates. For example, a measure intended to be used for the year 2016 would be published in 2015.",
        "min": 0,
        "max": "1"
      },
      {
        "id": "Extension.extension",
        "path": "Extension.extension",
        "max": "0"
      },
      {
        "id": "Extension.url",
        "path": "Extension.url",
        "type": [
          {
            "code": "uri"
          }
        ],
        "fixedUri": "http://hl7.org/fhir/StructureDefinition/resource-effectivePeriod"
      },
      {
        "id": "Extension.valuePeriod",
        "path": "Extension.valuePeriod",
        "type": [
          {
            "code": "Period"
          }
        ]
      }
    ]
  }
}