http://hl7.org/fhir/StructureDefinition/list-changeBase|4.0.1

{
  "description": "Reference to the List that a \\\"change\\\" list is asserting changes with respect to.",
  "package": "hl7.fhir.r4.examples@4.0.1",
  "date": "2019-10-31T22:29:23Z",
  "derivation": "constraint",
  "publisher": "HL7",
  "contextInvariant": [ "mode = 'changes'" ],
  "fhirVersion": "4.0.1",
  "name": "changeBase",
  "mapping": [ {
    "uri": "http://hl7.org/v3",
    "name": "RIM Mapping",
    "identity": "rim"
  } ],
  "abstract": false,
  "type": "Extension",
  "experimental": null,
  "resourceType": "StructureDefinition",
  "fhirversion": null,
  "title": null,
  "versionAlgorithmCoding": null,
  "extension": [ {
    "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-wg",
    "valueCode": "fhir"
  }, {
    "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-fmm",
    "valueInteger": 1
  } ],
  "status": "draft",
  "id": "9501c4cb-6e6d-5dc6-8398-94570e7dd141",
  "kind": "complex-type",
  "url": "http://hl7.org/fhir/StructureDefinition/list-changeBase",
  "identifier": null,
  "context": [ {
    "type": "element",
    "expression": "List"
  } ],
  "versionAlgorithmString": null,
  "fhir_id": null,
  "version": "4.0.1",
  "baseDefinition": "http://hl7.org/fhir/StructureDefinition/Extension"
}