Cross-Version Extension for CodeSystem.filter.operator in R5

Context of Use

This extension may be used in the following contexts:

Name	Flags	Card.	Type	Description & Constraints
Extension		1..*	Extension	= | is-a | descendent-of | is-not-a | regex | in | not-in | generalizes | child-of | descendent-leaf | exists
extension		..0
value[x]		1..	code
url				"http://hl7.org/fhir/5.0/StructureDefinition/extension-CodeSystem.filter.operator"
Documentation for this format

{
  "resourceType" : "StructureDefinition",
  "id" : "xv-r5-csd.fil.operator",
  "url" : "http://hl7.org/fhir/5.0/StructureDefinition/extension-CodeSystem.filter.operator",
  "name" : "XVerExtensionCodeSystem.filter.operatorR5",
  "title" : "Cross-Version Extension for CodeSystem.filter.operator in R5",
  "status" : "active",
  "experimental" : false,
  "publisher" : "Health Level Seven International (Terminology Infrastructure)",
  "contact" : [{
    "telecom" : [{
      "system" : "url",
      "value" : "http://hl7.org/fhir"
    }]
  },
  {
    "telecom" : [{
      "system" : "url",
      "value" : "http://www.hl7.org/Special/committees/Vocab/index.cfm"
    }]
  }],
  "description" : "Cross-Version Extension for CodeSystem.filter.operator. Valid in versions R3, R4, R4B\r\n\r\nThis is a valid extension because it has the following codes that are not in other versions child-of, descendent-leaf (http://hl7.org/fhir/5.0/filter-operator)",
  "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" : "= | is-a | descendent-of | is-not-a | regex | in | not-in | generalizes | child-of | descendent-leaf | exists",
      "definition" : "A list of operators that can be used with the filter.",
      "min" : 1,
      "max" : "*",
      "isModifier" : false
    },
    {
      "path" : "Extension.extension",
      "max" : "0"
    },
    {
      "path" : "Extension.value[x]",
      "min" : 1,
      "type" : [{
        "code" : "code"
      }]
    },
    {
      "path" : "Extension.url",
      "fixedUri" : "http://hl7.org/fhir/5.0/StructureDefinition/extension-CodeSystem.filter.operator"
    }]
  }
}