{
  "resourceType" : "ValueSet",
  "id" : "R4-v3-CompressionAlgorithm-for-R4B",
  "text" : {
    "status" : "generated",
    "div" : "<div xmlns=\"http://www.w3.org/1999/xhtml\"><p class=\"res-header-id\"><b>Generated Narrative: ValueSet R4-v3-CompressionAlgorithm-for-R4B</b></p><a name=\"R4-v3-CompressionAlgorithm-for-R4B\"> </a><a name=\"hcR4-v3-CompressionAlgorithm-for-R4B\"> </a><p>This value set expansion contains 6 concepts.</p><table class=\"codes\"><tr><td style=\"white-space:nowrap\"><b>Code</b></td><td><b>System</b></td><td><b>Display</b></td><td><b>Definition</b></td></tr><tr><td style=\"white-space:nowrap\"><a name=\"R4-v3-CompressionAlgorithm-for-R4B-http://terminology.hl7.org/CodeSystem/v3-CompressionAlgorithm-BZ\"> </a>\u00a0\u00a0<a href=\"http://terminology.hl7.org/6.5.0/CodeSystem-v3-CompressionAlgorithm.html#v3-CompressionAlgorithm-BZ\">BZ</a></td><td>http://terminology.hl7.org/CodeSystem/v3-CompressionAlgorithm</td><td>bzip</td><td>bzip-2 compression format. See \\[http://www.bzip.org/\\] for more information.</td></tr><tr><td style=\"white-space:nowrap\"><a name=\"R4-v3-CompressionAlgorithm-for-R4B-http://terminology.hl7.org/CodeSystem/v3-CompressionAlgorithm-DF\"> </a>\u00a0\u00a0<a href=\"http://terminology.hl7.org/6.5.0/CodeSystem-v3-CompressionAlgorithm.html#v3-CompressionAlgorithm-DF\">DF</a></td><td>http://terminology.hl7.org/CodeSystem/v3-CompressionAlgorithm</td><td>deflate</td><td>The deflate compressed data format as specified in RFC 1951 \\[http://www.ietf.org/rfc/rfc1951.txt\\].</td></tr><tr><td style=\"white-space:nowrap\"><a name=\"R4-v3-CompressionAlgorithm-for-R4B-http://terminology.hl7.org/CodeSystem/v3-CompressionAlgorithm-GZ\"> </a>\u00a0\u00a0<a href=\"http://terminology.hl7.org/6.5.0/CodeSystem-v3-CompressionAlgorithm.html#v3-CompressionAlgorithm-GZ\">GZ</a></td><td>http://terminology.hl7.org/CodeSystem/v3-CompressionAlgorithm</td><td>gzip</td><td>A compressed data format that is compatible with the widely used GZIP utility as specified in RFC 1952 \\[http://www.ietf.org/rfc/rfc1952.txt\\] (uses the deflate algorithm).</td></tr><tr><td style=\"white-space:nowrap\"><a name=\"R4-v3-CompressionAlgorithm-for-R4B-http://terminology.hl7.org/CodeSystem/v3-CompressionAlgorithm-Z\"> </a>\u00a0\u00a0<a href=\"http://terminology.hl7.org/6.5.0/CodeSystem-v3-CompressionAlgorithm.html#v3-CompressionAlgorithm-Z\">Z</a></td><td>http://terminology.hl7.org/CodeSystem/v3-CompressionAlgorithm</td><td>compress</td><td>Original UNIX compress algorithm and file format using the LZC algorithm (a variant of LZW). Patent encumbered and less efficient than deflate.</td></tr><tr><td style=\"white-space:nowrap\"><a name=\"R4-v3-CompressionAlgorithm-for-R4B-http://terminology.hl7.org/CodeSystem/v3-CompressionAlgorithm-Z7\"> </a>\u00a0\u00a0<a href=\"http://terminology.hl7.org/6.5.0/CodeSystem-v3-CompressionAlgorithm.html#v3-CompressionAlgorithm-Z7\">Z7</a></td><td>http://terminology.hl7.org/CodeSystem/v3-CompressionAlgorithm</td><td>Z7</td><td>7z compression file format. See \\[http://www.7-zip.org/7z.html\\] for more information.</td></tr><tr><td style=\"white-space:nowrap\"><a name=\"R4-v3-CompressionAlgorithm-for-R4B-http://terminology.hl7.org/CodeSystem/v3-CompressionAlgorithm-ZL\"> </a>\u00a0\u00a0<a href=\"http://terminology.hl7.org/6.5.0/CodeSystem-v3-CompressionAlgorithm.html#v3-CompressionAlgorithm-ZL\">ZL</a></td><td>http://terminology.hl7.org/CodeSystem/v3-CompressionAlgorithm</td><td>zlib</td><td>A compressed data format that also uses the deflate algorithm. Specified as RFC 1950 \\[http://www.ietf.org/rfc/rfc1952.txt\\]</td></tr></table></div>"
  },
  "extension" : [{
    "url" : "http://hl7.org/fhir/StructureDefinition/structuredefinition-fmm",
    "valueInteger" : 0
  },
  {
    "url" : "http://hl7.org/fhir/StructureDefinition/structuredefinition-wg",
    "valueCode" : "vocab"
  },
  {
    "extension" : [{
      "url" : "packageId",
      "valueId" : "hl7.fhir.uv.xver-r4.r4b"
    },
    {
      "url" : "version",
      "valueString" : "0.0.1-snapshot-2"
    }],
    "url" : "http://hl7.org/fhir/StructureDefinition/package-source"
  },
  {
    "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/4.0/ImplementationGuide/hl7.fhir.uv.xver-r4.r4b"
      }]
    }
  }],
  "url" : "http://hl7.org/fhir/4.0/ValueSet/R4-v3-CompressionAlgorithm-for-R4B",
  "version" : "0.0.1-snapshot-2",
  "name" : "R4_v3_CompressionAlgorithm_for_R4B",
  "title" : "Cross-version VS for R4.v3.CompressionAlgorithm for use in FHIR R4B",
  "status" : "active",
  "experimental" : false,
  "date" : "2025-09-01T22:36:20.353903+10:00",
  "publisher" : "HL7 International / Terminology Infrastructure",
  "contact" : [{
    "name" : "HL7 International / Terminology Infrastructure",
    "telecom" : [{
      "system" : "url",
      "value" : "http://www.hl7.org/Special/committees/Vocab"
    }]
  }],
  "description" : "This cross-version ValueSet represents concepts from http://terminology.hl7.org/ValueSet/v3-CompressionAlgorithm|2018-08-12 for use in FHIR R4B. Concepts not present here have direct `equivalent` mappings crossing all versions from R4 to R4B.",
  "jurisdiction" : [{
    "coding" : [{
      "system" : "http://unstats.un.org/unsd/methods/m49/m49.htm",
      "code" : "001",
      "display" : "World"
    }]
  }],
  "compose" : {
    "include" : [{
      "system" : "http://terminology.hl7.org/CodeSystem/v3-CompressionAlgorithm",
      "version" : "2018-08-12",
      "concept" : [{
        "code" : "BZ",
        "display" : "bzip"
      },
      {
        "code" : "DF",
        "display" : "deflate"
      },
      {
        "code" : "GZ",
        "display" : "gzip"
      },
      {
        "code" : "Z",
        "display" : "compress"
      },
      {
        "code" : "Z7",
        "display" : "Z7"
      },
      {
        "code" : "ZL",
        "display" : "zlib"
      }]
    }]
  },
  "expansion" : {
    "timestamp" : "2025-09-01T22:36:20.353904+10:00",
    "contains" : [{
      "system" : "http://terminology.hl7.org/CodeSystem/v3-CompressionAlgorithm",
      "version" : "2018-08-12",
      "code" : "BZ",
      "display" : "bzip"
    },
    {
      "system" : "http://terminology.hl7.org/CodeSystem/v3-CompressionAlgorithm",
      "version" : "2018-08-12",
      "code" : "DF",
      "display" : "deflate"
    },
    {
      "system" : "http://terminology.hl7.org/CodeSystem/v3-CompressionAlgorithm",
      "version" : "2018-08-12",
      "code" : "GZ",
      "display" : "gzip"
    },
    {
      "system" : "http://terminology.hl7.org/CodeSystem/v3-CompressionAlgorithm",
      "version" : "2018-08-12",
      "code" : "Z",
      "display" : "compress"
    },
    {
      "system" : "http://terminology.hl7.org/CodeSystem/v3-CompressionAlgorithm",
      "version" : "2018-08-12",
      "code" : "Z7",
      "display" : "Z7"
    },
    {
      "system" : "http://terminology.hl7.org/CodeSystem/v3-CompressionAlgorithm",
      "version" : "2018-08-12",
      "code" : "ZL",
      "display" : "zlib"
    }]
  }
}