Cross-Version Extension for Immunization.status in R4

Context of Use

This extension may be used in the following contexts:

Name	Flags	Card.	Type	Description & Constraints
Extension	?!	1..1	Extension	completed | entered-in-error | not-done
extension		..0
value[x]		1..	code
url				"http://hl7.org/fhir/4.0/StructureDefinition/extension-Immunization.status"
Documentation for this format

{
  "resourceType" : "StructureDefinition",
  "id" : "xv-r4-imm.status",
  "url" : "http://hl7.org/fhir/4.0/StructureDefinition/extension-Immunization.status",
  "name" : "XVerExtensionImmunization.statusR4",
  "title" : "Cross-Version Extension for Immunization.status in R4",
  "status" : "active",
  "experimental" : false,
  "publisher" : "Health Level Seven International (Public Health and Emergency Response)",
  "contact" : [{
    "telecom" : [{
      "system" : "url",
      "value" : "http://hl7.org/fhir"
    }]
  },
  {
    "telecom" : [{
      "system" : "url",
      "value" : "http://www.hl7.org/Special/committees/pher/index.cfm"
    }]
  }],
  "description" : "Cross-Version Extension for Immunization.status. Valid in versions R2, R3\r\n\r\nThis is a valid extension because it has the following codes that are not in other versions not-done (http://hl7.org/fhir/4.0/event-status)",
  "jurisdiction" : [{
    "coding" : [{
      "system" : "http://unstats.un.org/unsd/methods/m49/m49.htm",
      "code" : "001"
    }]
  }],
  "fhirVersion" : "5.0.0",
  "kind" : "complex-type",
  "abstract" : false,
  "type" : "Extension",
  "baseDefinition" : "http://hl7.org/fhir/StructureDefinition/Extension",
  "derivation" : "constraint",
  "differential" : {
    "element" : [{
      "path" : "Extension",
      "short" : "completed | entered-in-error | not-done",
      "definition" : "Indicates the current status of the immunization event.",
      "comment" : "Will generally be set to show that the immunization has been completed or not done.  This element is labeled as a modifier because the status contains codes that mark the resource as not currently valid.",
      "min" : 1,
      "max" : "1",
      "isModifier" : true,
      "isModifierReason" : "This element is labeled as a modifier because it is a status element that contains statuses entered-in-error and not-done which means that the resource should not be treated as valid",
      "mapping" : [{
        "identity" : "workflow",
        "map" : "Event.status"
      },
      {
        "identity" : "w5",
        "map" : "FiveWs.status"
      },
      {
        "identity" : "rim",
        "map" : "statusCode"
      }]
    },
    {
      "path" : "Extension.extension",
      "max" : "0"
    },
    {
      "path" : "Extension.value[x]",
      "min" : 1,
      "type" : [{
        "code" : "code"
      }]
    },
    {
      "path" : "Extension.url",
      "fixedUri" : "http://hl7.org/fhir/4.0/StructureDefinition/extension-Immunization.status"
    }]
  }
}