{
  "description": "This supports the recording of effective start and end dates.",
  "_filename": "Extension-UKCore-EffectivePeriod.json",
  "package_name": "fhir.r4.ukcore.stu3.currentbuild",
  "date": "2021-09-10",
  "derivation": "constraint",
  "publisher": "HL7 UK",
  "fhirVersion": "4.0.1",
  "purpose": "This extension extends a resource to record the effective dates which are currently not supported by the FHIR standard.",
  "name": "ExtensionUKCoreEffectivePeriod",
  "mapping": [ {
    "uri": "http://hl7.org/v3",
    "name": "RIM Mapping",
    "identity": "rim"
  } ],
  "abstract": false,
  "copyright": "Copyright © 2021+ HL7 UK Licensed under the Apache License, Version 2.0 (the \"License\"); you may not use this file except in compliance with the License. You may obtain a copy of the License at  http://www.apache.org/licenses/LICENSE-2.0 Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an \"AS IS\" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License. HL7® FHIR® standard Copyright © 2011+ HL7 The HL7® FHIR® standard is used under the FHIR license. You may obtain a copy of the FHIR license at  https://www.hl7.org/fhir/license.html.",
  "type": "Extension",
  "experimental": "false",
  "resourceType": "StructureDefinition",
  "title": "Extension UK Core Effective Period",
  "package_version": "0.0.3-pre-release",
  "status": "retired",
  "id": "ef9f442d-ea98-4e01-af0b-4e9f1f2424b7",
  "kind": "complex-type",
  "url": "https://fhir.hl7.org.uk/StructureDefinition/Extension-UKCore-EffectivePeriod",
  "context": [ {
    "type": "element",
    "expression": "Resource"
  } ],
  "version": "2.1.0",
  "differential": {
    "element": [ {
      "id": "Extension",
      "path": "Extension",
      "short": "To carry effective start and end dates",
      "definition": "An extension which carries effective start and end dates."
    }, {
      "id": "Extension.url",
      "path": "Extension.url",
      "fixedUri": "https://fhir.hl7.org.uk/StructureDefinition/Extension-UKCore-EffectivePeriod"
    }, {
      "id": "Extension.value[x]",
      "min": 1,
      "path": "Extension.value[x]",
      "type": [ {
        "code": "Period"
      } ],
      "short": "Effective Date Period",
      "definition": "To record effective start and end dates"
    } ]
  },
  "contact": [ {
    "name": "HL7 UK",
    "telecom": [ {
      "use": "work",
      "rank": 1,
      "value": "ukcore@hl7.org.uk",
      "system": "email"
    } ]
  } ],
  "baseDefinition": "http://hl7.org/fhir/StructureDefinition/Extension"
}