Extensions for Using Data Elements from FHIR STU3 in FHIR R4B - Downloaded Version null See the Directory of published versions

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: SystemVersionProcessingMode - JSON Representation

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{
  "resourceType" : "CodeSystem",
  "id" : "system-version-processing-mode",
  "text" : {
    "status" : "generated",
    "div" : "<div xmlns=\"http://www.w3.org/1999/xhtml\"><p class=\"res-header-id\"><b>Generated Narrative: CodeSystem system-version-processing-mode</b></p><a name=\"system-version-processing-mode\"> </a><a name=\"hcsystem-version-processing-mode\"> </a><p>This case-sensitive code system <code>http://hl7.org/fhir/system-version-processing-mode</code> defines the following codes:</p><table class=\"codes\"><tr><td style=\"white-space:nowrap\"><b>Code</b></td><td><b>Display</b></td><td><b>Definition</b></td></tr><tr><td style=\"white-space:nowrap\">default<a name=\"system-version-processing-mode-default\"> </a></td><td>Default Version</td><td>Use this version of the code system if a value set doesn't specify a version</td></tr><tr><td style=\"white-space:nowrap\">check<a name=\"system-version-processing-mode-check\"> </a></td><td>Check ValueSet Version</td><td>Use this version of the code system. If a value set specifies a different version, the expansion operation should fail</td></tr><tr><td style=\"white-space:nowrap\">override<a name=\"system-version-processing-mode-override\"> </a></td><td>Override ValueSet Version</td><td>Use this version of the code system irrespective of which version is specified by a value set. Note that this has obvious safety issues, in that it may result in a value set expansion giving a different list of codes that is both wrong and unsafe, and implementers should only use this capability reluctantly. It primarily exists to deal with situations where specifications have fallen into decay as time passes. If a  version is override, the version used SHALL explicitly be represented in the expansion parameters</td></tr></table></div>"
  },
  "extension" : [
    {
      "url" : "http://hl7.org/fhir/StructureDefinition/structuredefinition-ballot-status",
      "valueString" : "Informative"
    },
    {
      "url" : "http://hl7.org/fhir/StructureDefinition/structuredefinition-fmm",
      "valueInteger" : 2
    },
    {
      "extension" : [
        {
          "url" : "packageId",
          "valueId" : "hl7.fhir.uv.xver-r3.r4b"
        },
        {
          "url" : "version",
          "valueString" : "0.1.0"
        },
        {
          "url" : "uri",
          "valueUri" : "http://hl7.org/fhir/uv/xver/ImplementationGuide/hl7.fhir.uv.xver-r3.r4b"
        }
      ],
      "url" : "http://hl7.org/fhir/StructureDefinition/package-source"
    },
    {
      "url" : "http://hl7.org/fhir/StructureDefinition/structuredefinition-wg",
      "valueCode" : "vocab"
    },
    {
      "url" : "http://hl7.org/fhir/StructureDefinition/structuredefinition-standards-status",
      "valueCode" : "trial-use",
      "_valueCode" : {
        "extension" : [
          {
            "url" : "http://hl7.org/fhir/StructureDefinition/structuredefinition-conformance-derivedFrom",
            "valueCanonical" : "http://hl7.org/fhir/uv/xver/ImplementationGuide/hl7.fhir.uv.xver-r3.r4b"
          }
        ]
      }
    }
  ],
  "url" : "http://hl7.org/fhir/system-version-processing-mode",
  "version" : "3.0.2",
  "name" : "SystemVersionProcessingMode",
  "status" : "draft",
  "experimental" : false,
  "date" : "2019-10-23T19:53:00-05:00",
  "publisher" : "HL7 International / Terminology Infrastructure",
  "contact" : [
    {
      "name" : "HL7 International / Terminology Infrastructure",
      "telecom" : [
        {
          "system" : "url",
          "value" : "http://www.hl7.org/Special/committees/Vocab"
        }
      ]
    }
  ],
  "description" : "How to manage the intersection between a fixed version in a value set, and a fixed version of the system in the expansion profile",
  "jurisdiction" : [
    {
      "coding" : [
        {
          "system" : "http://unstats.un.org/unsd/methods/m49/m49.htm",
          "code" : "001",
          "display" : "World"
        }
      ]
    }
  ],
  "caseSensitive" : true,
  "valueSet" : "http://hl7.org/fhir/ValueSet/system-version-processing-mode",
  "content" : "complete",
  "concept" : [
    {
      "code" : "default",
      "display" : "Default Version",
      "definition" : "Use this version of the code system if a value set doesn't specify a version"
    },
    {
      "code" : "check",
      "display" : "Check ValueSet Version",
      "definition" : "Use this version of the code system. If a value set specifies a different version, the expansion operation should fail"
    },
    {
      "code" : "override",
      "display" : "Override ValueSet Version",
      "definition" : "Use this version of the code system irrespective of which version is specified by a value set. Note that this has obvious safety issues, in that it may result in a value set expansion giving a different list of codes that is both wrong and unsafe, and implementers should only use this capability reluctantly. It primarily exists to deal with situations where specifications have fallen into decay as time passes. If a  version is override, the version used SHALL explicitly be represented in the expansion parameters"
    }
  ]
}