Cross-Version Extension for ElementDefinition.valueAlternatives in R5

Context of Use

This extension may be used in the following contexts:

• element ElementDefinition (For version R4B)
• extension http://hl7.org/fhir/4.3/StructureDefinition/extension-ElementDefinition
• element ElementDefinition (For version R4)
• extension http://hl7.org/fhir/4.0/StructureDefinition/extension-ElementDefinition
• element ElementDefinition (For version R3)
• extension http://hl7.org/fhir/3.0/StructureDefinition/extension-ElementDefinition
• element ElementDefinition (For version R2)
• extension http://hl7.org/fhir/1.0/StructureDefinition/extension-ElementDefinition

Name	Flags	Card.	Type	Description & Constraints
Extension		0..*	Extension	Extensions that are allowed to replace a primitive value
extension		..0
value[x]		1..	canonical(StructureDefinition)
url				"http://hl7.org/fhir/5.0/StructureDefinition/extension-ElementDefinition.valueAlternatives"
Documentation for this format

{
  "resourceType" : "StructureDefinition",
  "id" : "xv-r5-eld.valueAlternatives",
  "url" : "http://hl7.org/fhir/5.0/StructureDefinition/extension-ElementDefinition.valueAlternatives",
  "name" : "XVerExtensionElementDefinition.valueAlternativesR5",
  "title" : "Cross-Version Extension for ElementDefinition.valueAlternatives in R5",
  "status" : "active",
  "experimental" : false,
  "publisher" : "HL7 FHIR Standard",
  "contact" : [{
    "telecom" : [{
      "system" : "url",
      "value" : "http://hl7.org/fhir"
    }]
  }],
  "description" : "Cross-Version Extension for ElementDefinition.valueAlternatives. Valid in versions R2, R3, R4, R4B\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" : "4.3"
      },
      {
        "url" : "endFhirVersion",
        "valueCode" : "4.3"
      }],
      "url" : "http://hl7.org/fhir/StructureDefinition/version-specific-use"
    }],
    "type" : "element",
    "expression" : "ElementDefinition"
  },
  {
    "type" : "extension",
    "expression" : "http://hl7.org/fhir/4.3/StructureDefinition/extension-ElementDefinition"
  },
  {
    "extension" : [{
      "extension" : [{
        "url" : "startFhirVersion",
        "valueCode" : "4.0"
      },
      {
        "url" : "endFhirVersion",
        "valueCode" : "4.0"
      }],
      "url" : "http://hl7.org/fhir/StructureDefinition/version-specific-use"
    }],
    "type" : "element",
    "expression" : "ElementDefinition"
  },
  {
    "type" : "extension",
    "expression" : "http://hl7.org/fhir/4.0/StructureDefinition/extension-ElementDefinition"
  },
  {
    "extension" : [{
      "extension" : [{
        "url" : "startFhirVersion",
        "valueCode" : "3.0"
      },
      {
        "url" : "endFhirVersion",
        "valueCode" : "3.0"
      }],
      "url" : "http://hl7.org/fhir/StructureDefinition/version-specific-use"
    }],
    "type" : "element",
    "expression" : "ElementDefinition"
  },
  {
    "type" : "extension",
    "expression" : "http://hl7.org/fhir/3.0/StructureDefinition/extension-ElementDefinition"
  },
  {
    "extension" : [{
      "extension" : [{
        "url" : "startFhirVersion",
        "valueCode" : "1.0"
      },
      {
        "url" : "endFhirVersion",
        "valueCode" : "1.0"
      }],
      "url" : "http://hl7.org/fhir/StructureDefinition/version-specific-use"
    }],
    "type" : "element",
    "expression" : "ElementDefinition"
  },
  {
    "type" : "extension",
    "expression" : "http://hl7.org/fhir/1.0/StructureDefinition/extension-ElementDefinition"
  }],
  "type" : "Extension",
  "baseDefinition" : "http://hl7.org/fhir/StructureDefinition/Extension",
  "derivation" : "constraint",
  "differential" : {
    "element" : [{
      "path" : "Extension",
      "short" : "Extensions that are allowed to replace a primitive value",
      "definition" : "Specifies a list of extensions that can appear in place of a primitive value.",
      "comment" : "if mustHaveValue is true, then this element should not be present, since no extensions are allowed in place of the value. Note that this element has no impact if the value is present.",
      "min" : 0,
      "max" : "*",
      "isModifier" : false
    },
    {
      "path" : "Extension.extension",
      "max" : "0"
    },
    {
      "path" : "Extension.value[x]",
      "min" : 1,
      "type" : [{
        "code" : "canonical",
        "targetProfile" : ["http://hl7.org/fhir/StructureDefinition/StructureDefinition"]
      }]
    },
    {
      "path" : "Extension.url",
      "fixedUri" : "http://hl7.org/fhir/5.0/StructureDefinition/extension-ElementDefinition.valueAlternatives"
    }]
  }
}