Cross-Version Extension for DataRequirement.sort in R4

Context of Use

This extension may be used in the following contexts:

• element DataRequirement (For version R3)
• extension http://hl7.org/fhir/3.0/StructureDefinition/extension-DataRequirement
• element Basic (For version R2)

Name	Flags	Card.	Type	Description & Constraints
Extension		0..*	Extension	Order of the results
extension:directionR4			?gen-e1? [CanonicalType[http://hl7.org/fhir/4.0/StructureDefinition/extension-DataRequirement.sort.direction]]	URL: http://hl7.org/fhir/4.0/StructureDefinition/extension-DataRequirement.sort.direction
extension:pathR4			?gen-e1? [CanonicalType[http://hl7.org/fhir/4.0/StructureDefinition/extension-DataRequirement.sort.path]]	URL: http://hl7.org/fhir/4.0/StructureDefinition/extension-DataRequirement.sort.path
extension		1..
value[x]		..0
url				"http://hl7.org/fhir/4.0/StructureDefinition/extension-DataRequirement.sort"
Documentation for this format

{
  "resourceType" : "StructureDefinition",
  "id" : "xv-r4-drq.sort",
  "url" : "http://hl7.org/fhir/4.0/StructureDefinition/extension-DataRequirement.sort",
  "name" : "XVerExtensionDataRequirement.sortR4",
  "title" : "Cross-Version Extension for DataRequirement.sort in R4",
  "status" : "active",
  "experimental" : false,
  "publisher" : "HL7 FHIR Standard",
  "contact" : [{
    "telecom" : [{
      "system" : "url",
      "value" : "http://hl7.org/fhir"
    }]
  }],
  "description" : "Cross-Version Extension for DataRequirement.sort. Valid in versions R2, R3\r\n\r\nThis is a valid cross-version extension because it's counted as a new element",
  "jurisdiction" : [{
    "coding" : [{
      "system" : "http://unstats.un.org/unsd/methods/m49/m49.htm",
      "code" : "001"
    }]
  }],
  "fhirVersion" : "5.0.0",
  "kind" : "complex-type",
  "abstract" : false,
  "context" : [{
    "extension" : [{
      "extension" : [{
        "url" : "startFhirVersion",
        "valueCode" : "3.0"
      },
      {
        "url" : "endFhirVersion",
        "valueCode" : "3.0"
      }],
      "url" : "http://hl7.org/fhir/StructureDefinition/version-specific-use"
    }],
    "type" : "element",
    "expression" : "DataRequirement"
  },
  {
    "type" : "extension",
    "expression" : "http://hl7.org/fhir/3.0/StructureDefinition/extension-DataRequirement"
  },
  {
    "extension" : [{
      "extension" : [{
        "url" : "startFhirVersion",
        "valueCode" : "1.0"
      },
      {
        "url" : "endFhirVersion",
        "valueCode" : "1.0"
      }],
      "url" : "http://hl7.org/fhir/StructureDefinition/version-specific-use"
    }],
    "type" : "element",
    "expression" : "Basic"
  }],
  "type" : "Extension",
  "baseDefinition" : "http://hl7.org/fhir/StructureDefinition/Extension",
  "derivation" : "constraint",
  "differential" : {
    "element" : [{
      "path" : "Extension",
      "short" : "Order of the results",
      "definition" : "Specifies the order of the results to be returned.",
      "comment" : "This element can be used in combination with the sort element to specify quota requirements such as \"the most recent 5\" or \"the highest 5\". When multiple sorts are specified, they are applied in the order they appear in the resource.",
      "requirements" : "Enables the requirement \"most recent 5 results\" to be expressed.",
      "min" : 0,
      "max" : "*",
      "isModifier" : false
    },
    {
      "path" : "Extension.extension",
      "sliceName" : "directionR4",
      "type" : [{
        "code" : "Extension",
        "profile" : ["http://hl7.org/fhir/4.0/StructureDefinition/extension-DataRequirement.sort.direction"]
      }]
    },
    {
      "path" : "Extension.extension",
      "sliceName" : "pathR4",
      "type" : [{
        "code" : "Extension",
        "profile" : ["http://hl7.org/fhir/4.0/StructureDefinition/extension-DataRequirement.sort.path"]
      }]
    },
    {
      "path" : "Extension.extension",
      "min" : 1
    },
    {
      "path" : "Extension.value[x]",
      "max" : "0"
    },
    {
      "path" : "Extension.url",
      "fixedUri" : "http://hl7.org/fhir/4.0/StructureDefinition/extension-DataRequirement.sort"
    }]
  }
}