Cross-Version Extension for StructureDefinition.derivation in R3

Context of Use

This extension may be used in the following contexts:

• element StructureDefinition (For version R2)
• extension http://hl7.org/fhir/1.0/StructureDefinition/extension-StructureDefinition

Name	Flags	Card.	Type	Description & Constraints
Extension		0..1	Extension	specialization | constraint - How relates to base definition
extension		..0
value[x]		1..	code	Binding: todo (required): How a type relates to its baseDefinition.
url				"http://hl7.org/fhir/3.0/StructureDefinition/extension-StructureDefinition.derivation"
Documentation for this format

{
  "resourceType" : "StructureDefinition",
  "id" : "xv-r3-sdf.derivation",
  "url" : "http://hl7.org/fhir/3.0/StructureDefinition/extension-StructureDefinition.derivation",
  "name" : "XVerExtensionStructureDefinition.derivationR3",
  "title" : "Cross-Version Extension for StructureDefinition.derivation in R3",
  "status" : "active",
  "experimental" : false,
  "publisher" : "Health Level Seven International (FHIR Infrastructure)",
  "contact" : [{
    "telecom" : [{
      "system" : "url",
      "value" : "http://hl7.org/fhir"
    }]
  },
  {
    "telecom" : [{
      "system" : "url",
      "value" : "http://www.hl7.org/Special/committees/fiwg/index.cfm"
    }]
  }],
  "description" : "Cross-Version Extension for StructureDefinition.derivation. Valid in versions R2\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" : "1.0"
      },
      {
        "url" : "endFhirVersion",
        "valueCode" : "1.0"
      }],
      "url" : "http://hl7.org/fhir/StructureDefinition/version-specific-use"
    }],
    "type" : "element",
    "expression" : "StructureDefinition"
  },
  {
    "type" : "extension",
    "expression" : "http://hl7.org/fhir/1.0/StructureDefinition/extension-StructureDefinition"
  }],
  "type" : "Extension",
  "baseDefinition" : "http://hl7.org/fhir/StructureDefinition/Extension",
  "derivation" : "constraint",
  "differential" : {
    "element" : [{
      "path" : "Extension",
      "short" : "specialization | constraint - How relates to base definition",
      "definition" : "How the type relates to the baseDefinition.",
      "comment" : "If the definition is a specialization, then it adds new elements in the differential, and the snapshot includes the inherited elements.\n\nIf the definition is a constraint, then it can not define new elements, it can only make new rules about existing content (see [Profiling Resources](profiling.html#resources)).",
      "min" : 0,
      "max" : "1",
      "isModifier" : false
    },
    {
      "path" : "Extension.extension",
      "max" : "0"
    },
    {
      "path" : "Extension.value[x]",
      "min" : 1,
      "type" : [{
        "code" : "code"
      }],
      "binding" : {
        "strength" : "required",
        "description" : "How a type relates to its baseDefinition.",
        "valueSet" : "http://hl7.org/fhir/ValueSet/type-derivation-rule|3.0.2"
      }
    },
    {
      "path" : "Extension.url",
      "fixedUri" : "http://hl7.org/fhir/3.0/StructureDefinition/extension-StructureDefinition.derivation"
    }]
  }
}