FHIR Extensions Pack, published by HL7 International / FHIR Infrastructure. This guide is not an authorized publication; it is the continuous build for version 5.2.0-ballot built by the FHIR (HL7® FHIR® Standard) CI Build. This version is based on the current content of https://github.com/HL7/fhir-extensions/ and changes regularly. See the Directory of published versions

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: Inheritance Control Codes System - JSON Representation

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{
  "resourceType" : "CodeSystem",
  "id" : "inheritance-control-code",
  "meta" : {
    "lastUpdated" : "2023-01-31T07:07:38.434+11:00",
    "profile" : [
      🔗 "http://hl7.org/fhir/StructureDefinition/shareablecodesystem"
    ]
  },
  "text" : {
    "status" : "generated",
    "div" : "<div xmlns=\"http://www.w3.org/1999/xhtml\"><p class=\"res-header-id\"><b>Generated Narrative: CodeSystem inheritance-control-code</b></p><a name=\"inheritance-control-code\"> </a><a name=\"hcinheritance-control-code\"> </a><a name=\"inheritance-control-code-en-US\"> </a><div style=\"display: inline-block; background-color: #d9e0e7; padding: 6px; margin: 4px; border: 1px solid #8da1b4; border-radius: 5px; line-height: 60%\"><p style=\"margin-bottom: 0px\">Last updated: 2023-01-31 07:07:38+1100</p><p style=\"margin-bottom: 0px\">Profile: <a href=\"http://hl7.org/fhir/R5/shareablecodesystem.html\">Shareable CodeSystem</a></p></div><p>This case-sensitive code system <code>http://hl7.org/fhir/inheritance-control-code</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\">Additive<a name=\"inheritance-control-code-Additive\"> </a></td><td>Additive</td><td>If listed in the differential would 'add to' what's in the base snapshot and propagate what's in the base as well</td></tr><tr><td style=\"white-space:nowrap\">Fixed<a name=\"inheritance-control-code-Fixed\"> </a></td><td>Fixed</td><td>if listed in the differential, would 'override' what's in the snapshot (but must be a subset or same as base snapshot).  Propagate what's in the base only if extension doesn't appear in the differential (and must check differential against base)</td></tr><tr><td style=\"white-space:nowrap\">Overrides<a name=\"inheritance-control-code-Overrides\"> </a></td><td>Overrides</td><td>if listed in the differential, would 'override' what's in the snapshot (but can be different than base snapshot).  Propagate what's in the base only if the extension doesn't appear in the differential (no need to check differential against base)</td></tr><tr><td style=\"white-space:nowrap\">frozen<a name=\"inheritance-control-code-frozen\"> </a></td><td>Frozen</td><td>Can only be listed in differential if identical to base and is propagated if not in the differential.  Propagate what's in the base always.  Ignore what's in the differential - though you can yell if it's different</td></tr><tr><td style=\"white-space:nowrap\">no-copy<a name=\"inheritance-control-code-no-copy\"> </a></td><td>Does not propagate</td><td>Does not propagate from base and value in base has no direct impact on what value can be in differential of derived element (though there could be methodology rules - e.g. FMM)</td></tr></table></div>"
  },
  "extension" : [
    {
      "url" : "http://hl7.org/fhir/StructureDefinition/structuredefinition-wg",
      "valueCode" : "fhir"
    },
    {
      "url" : "http://hl7.org/fhir/StructureDefinition/structuredefinition-standards-status",
      "valueCode" : "trial-use"
    },
    {
      "url" : "http://hl7.org/fhir/StructureDefinition/structuredefinition-fmm",
      "valueInteger" : 2
    }
  ],
  "url" : "http://hl7.org/fhir/inheritance-control-code",
  "identifier" : [
    {
      "system" : "urn:ietf:rfc:3986",
      "value" : "urn:oid:2.16.840.1.113883.4.642.4.1899"
    }
  ],
  "version" : "5.2.0-ballot",
  "name" : "InheritanceControlCodes",
  "title" : "Inheritance Control Codes System",
  "status" : "draft",
  "experimental" : false,
  "date" : "2024-10-09T18:10:55+00:00",
  "publisher" : "HL7 International / FHIR Infrastructure",
  "contact" : [
    {
      "telecom" : [
        {
          "system" : "url",
          "value" : "http://www.hl7.org/Special/committees/fiwg"
        }
      ]
    }
  ],
  "description" : "Inheritance Control Codes",
  "jurisdiction" : [
    {
      "coding" : [
        {
          "system" : "http://unstats.un.org/unsd/methods/m49/m49.htm",
          "code" : "001"
        }
      ]
    }
  ],
  "caseSensitive" : true,
  "content" : "complete",
  "concept" : [
    {
      "code" : "Additive",
      "display" : "Additive",
      "definition" : "If listed in the differential would 'add to' what's in the base snapshot and propagate what's in the base as well"
    },
    {
      "code" : "Fixed",
      "display" : "Fixed",
      "definition" : "if listed in the differential, would 'override' what's in the snapshot (but must be a subset or same as base snapshot).  Propagate what's in the base only if extension doesn't appear in the differential (and must check differential against base)"
    },
    {
      "code" : "Overrides",
      "display" : "Overrides",
      "definition" : "if listed in the differential, would 'override' what's in the snapshot (but can be different than base snapshot).  Propagate what's in the base only if the extension doesn't appear in the differential (no need to check differential against base)"
    },
    {
      "code" : "frozen",
      "display" : "Frozen",
      "definition" : "Can only be listed in differential if identical to base and is propagated if not in the differential.  Propagate what's in the base always.  Ignore what's in the differential - though you can yell if it's different"
    },
    {
      "code" : "no-copy",
      "display" : "Does not propagate",
      "definition" : "Does not propagate from base and value in base has no direct impact on what value can be in differential of derived element (though there could be methodology rules - e.g. FMM)"
    }
  ]
}