CompressionAlgorithm

{
  "description" : "Type of compression algorithm used",
  "date" : "2019-03-20",
  "publisher" : "Health Level Seven International",
  "content" : "complete",
  "property" : [ {
    "description" : "The internal identifier for the concept in the HL7 Access database repository.",
    "type" : "code",
    "code" : "internalId",
    "uri" : "http://terminology.hl7.org/CodeSystem/utg-concept-properties#v3-internal-id"
  }, {
    "description" : "A code that indicates the status of the concept",
    "type" : "code",
    "code" : "status",
    "uri" : "http://hl7.org/fhir/concept-properties#status"
  }, {
    "description" : "Haven't a clue!",
    "type" : "string",
    "code" : "howApplies",
    "uri" : "http://terminology.hl7.org/CodeSystem/utg-concept-properties#v3-how-applies"
  } ],
  "name" : "CompressionAlgorithm",
  "copyright" : "This material derives from the HL7 Terminology THO. THO is copyright ©1989+ Health Level Seven International and is made available under the CC0 designation. For more licensing information see: https://terminology.hl7.org/license",
  "experimental" : false,
  "resourceType" : "CodeSystem",
  "title" : "CompressionAlgorithm",
  "extension" : [ {
    "extension" : [ {
      "valueString" : "concept",
      "url" : "path"
    }, {
      "url" : "count",
      "valueInteger" : 6
    } ],
    "url" : "http://health-samurai.io/extensions/excised-data"
  }, {
    "url" : "http://health-samurai.io/extensions/source",
    "valueCode" : "db"
  } ],
  "status" : "active",
  "language" : "en",
  "hierarchyMeaning" : "is-a",
  "id" : "b0f3a320-0fb3-41c6-895e-3c3ecc02d691",
  "url" : "http://terminology.hl7.org/CodeSystem/v3-CompressionAlgorithm",
  "identifier" : [ {
    "system" : "urn:ietf:rfc:3986",
    "value" : "urn:oid:2.16.840.1.113883.5.1009"
  } ],
  "caseSensitive" : true,
  "version" : "3.0.0",
  "contact" : [ {
    "telecom" : [ {
      "system" : "url",
      "value" : "http://hl7.org"
    }, {
      "system" : "email",
      "value" : "hq@HL7.org"
    } ]
  } ],
  "text" : {
    "div" : "<div xml:lang=\"en\" xmlns=\"http://www.w3.org/1999/xhtml\" lang=\"en\"><p><b>Properties</b></p><p><b>This code system  defines the following properties for its concepts</b></p><table class=\"grid\"><tr><td><b>Code</b></td><td><b>URI</b></td><td><b>Type</b></td><td><b>Description</b></td></tr><tr><td>Specializes</td><td/><td>Coding</td><td>The child code is a more narrow version of the concept represented by the parent code.  I.e. Every child concept is also a valid parent concept.  Used to allow determination of subsumption.  Must be transitive, irreflexive, antisymmetric.</td></tr><tr><td>Generalizes</td><td/><td>Coding</td><td>Inverse of Specializes.  Only included as a derived relationship.</td></tr><tr><td>internalId</td><td>http://terminology.hl7.org/CodeSystem/utg-concept-properties#v3-internal-id</td><td>code</td><td>The internal identifier for the concept in the HL7 Access database repository.</td></tr><tr><td>howApplies</td><td>http://terminology.hl7.org/CodeSystem/utg-concept-properties#v3-how-applies</td><td>string</td><td>Haven't a clue!</td></tr><tr><td>status</td><td>http://hl7.org/fhir/concept-properties#status</td><td>code</td><td>Designation of a concept's state. Normally is not populated unless the state is retired.</td></tr></table><p><b>Concepts</b></p><p>This case-sensitive code system <code>http://terminology.hl7.org/CodeSystem/v3-CompressionAlgorithm</code> defines the following codes in a Is-A heirarchy:</p><table class=\"codes\"><tr><td style=\"white-space:nowrap\"><b>Code</b></td><td><b>Display</b></td><td><b>Definition</b></td><td><b>internalId</b></td><td><b>howApplies</b></td><td><b>status</b></td></tr><tr><td style=\"white-space:nowrap\">BZ<a name=\"v3-CompressionAlgorithm-BZ\"> </a></td><td>bzip</td><td>bzip-2 compression format. See \\[http://www.bzip.org/\\] for more information.</td><td>23535</td><td/><td>active</td></tr><tr><td style=\"white-space:nowrap\">DF<a name=\"v3-CompressionAlgorithm-DF\"> </a></td><td>deflate</td><td>The deflate compressed data format as specified in RFC 1951 \\[http://www.ietf.org/rfc/rfc1951.txt\\].</td><td>10621</td><td>mandatory</td><td>active</td></tr><tr><td style=\"white-space:nowrap\">GZ<a name=\"v3-CompressionAlgorithm-GZ\"> </a></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><td>10622</td><td>other</td><td>active</td></tr><tr><td style=\"white-space:nowrap\">Z<a name=\"v3-CompressionAlgorithm-Z\"> </a></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><td>10624</td><td>deprecated</td><td>active</td></tr><tr><td style=\"white-space:nowrap\">Z7<a name=\"v3-CompressionAlgorithm-Z7\"> </a></td><td>Z7</td><td>7z compression file format. See \\[http://www.7-zip.org/7z.html\\] for more information.</td><td>23536</td><td/><td>active</td></tr><tr><td style=\"white-space:nowrap\">ZL<a name=\"v3-CompressionAlgorithm-ZL\"> </a></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><td>10623</td><td>other</td><td>active</td></tr></table></div>",
    "status" : "generated"
  }
}