Cross-Version Extension for ImplementationGuide.description in R2

Context of Use

This extension may be used in the following contexts:

• element ImplementationGuide (For version R5)
• extension http://hl7.org/fhir/5.0/StructureDefinition/extension-ImplementationGuide
• element ImplementationGuide (For version R4B)
• extension http://hl7.org/fhir/4.3/StructureDefinition/extension-ImplementationGuide
• element ImplementationGuide (For version R4)
• extension http://hl7.org/fhir/4.0/StructureDefinition/extension-ImplementationGuide
• element ImplementationGuide (For version R3)
• extension http://hl7.org/fhir/3.0/StructureDefinition/extension-ImplementationGuide

Name	Flags	Card.	Type	Description & Constraints
Extension		0..1	Extension	Natural language description of the Implementation Guide
extension		..0
value[x]		1..
url				"http://hl7.org/fhir/1.0/StructureDefinition/extension-ImplementationGuide.description"
Documentation for this format

{
  "resourceType" : "StructureDefinition",
  "id" : "xv-r2-ig.description",
  "url" : "http://hl7.org/fhir/1.0/StructureDefinition/extension-ImplementationGuide.description",
  "name" : "XVerExtensionImplementationGuide.descriptionR2",
  "title" : "Cross-Version Extension for ImplementationGuide.description in R2",
  "status" : "active",
  "experimental" : false,
  "publisher" : "Health Level Seven International (FHIR Infrastructure)",
  "contact" : [{
    "telecom" : [{
      "system" : "other",
      "value" : "http://hl7.org/fhir"
    }]
  },
  {
    "telecom" : [{
      "system" : "other",
      "value" : "http://www.hl7.org/Special/committees/fiwg/index.cfm"
    }]
  }],
  "description" : "Cross-Version Extension for ImplementationGuide.description. Valid in versions R3, R4, R4B, R5\r\n\r\nThis is a valid extension because the types string were removed in a later version",
  "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" : "5.0"
      },
      {
        "url" : "endFhirVersion",
        "valueCode" : "5.0"
      }],
      "url" : "http://hl7.org/fhir/StructureDefinition/version-specific-use"
    }],
    "type" : "element",
    "expression" : "ImplementationGuide"
  },
  {
    "type" : "extension",
    "expression" : "http://hl7.org/fhir/5.0/StructureDefinition/extension-ImplementationGuide"
  },
  {
    "extension" : [{
      "extension" : [{
        "url" : "startFhirVersion",
        "valueCode" : "4.3"
      },
      {
        "url" : "endFhirVersion",
        "valueCode" : "4.3"
      }],
      "url" : "http://hl7.org/fhir/StructureDefinition/version-specific-use"
    }],
    "type" : "element",
    "expression" : "ImplementationGuide"
  },
  {
    "type" : "extension",
    "expression" : "http://hl7.org/fhir/4.3/StructureDefinition/extension-ImplementationGuide"
  },
  {
    "extension" : [{
      "extension" : [{
        "url" : "startFhirVersion",
        "valueCode" : "4.0"
      },
      {
        "url" : "endFhirVersion",
        "valueCode" : "4.0"
      }],
      "url" : "http://hl7.org/fhir/StructureDefinition/version-specific-use"
    }],
    "type" : "element",
    "expression" : "ImplementationGuide"
  },
  {
    "type" : "extension",
    "expression" : "http://hl7.org/fhir/4.0/StructureDefinition/extension-ImplementationGuide"
  },
  {
    "extension" : [{
      "extension" : [{
        "url" : "startFhirVersion",
        "valueCode" : "3.0"
      },
      {
        "url" : "endFhirVersion",
        "valueCode" : "3.0"
      }],
      "url" : "http://hl7.org/fhir/StructureDefinition/version-specific-use"
    }],
    "type" : "element",
    "expression" : "ImplementationGuide"
  },
  {
    "type" : "extension",
    "expression" : "http://hl7.org/fhir/3.0/StructureDefinition/extension-ImplementationGuide"
  }],
  "type" : "Extension",
  "baseDefinition" : "http://hl7.org/fhir/StructureDefinition/Extension",
  "derivation" : "constraint",
  "differential" : {
    "element" : [{
      "path" : "Extension",
      "short" : "Natural language description of the Implementation Guide",
      "definition" : "A free text natural language description of the Implementation Guide and its use.",
      "comment" : "This field can be used for things such as why the Implementation Guide was written, comments about misuse, instructions for clinical use and interpretation, literature references, examples from the paper world, etc.  It is *not* a rendering of the Implementation Guide as conveyed in Implementation Guide.text. This item SHOULD be populated unless the information is available from context.",
      "min" : 0,
      "max" : "1",
      "isModifier" : false
    },
    {
      "path" : "Extension.extension",
      "max" : "0"
    },
    {
      "path" : "Extension.value[x]",
      "min" : 1
    },
    {
      "path" : "Extension.url",
      "fixedUri" : "http://hl7.org/fhir/1.0/StructureDefinition/extension-ImplementationGuide.description"
    }]
  }
}