v2+ Vocabulary
0.3.0 - Working Draft to present the concept ideas (FO)

v2+ Vocabulary - Local Development build (v0.3.0) built by the FHIR (HL7® FHIR® Standard) Build Tools. See the Directory of published versions

: Universal ID Type (2.5 - 1.1.0) - XML Representation

Active as of 2025-08-05

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<CodeSystem xmlns="http://hl7.org/fhir">
  <id value="universalIdTypeV110"/>
  <text>
    <status value="generated"/>
    <div xmlns="http://www.w3.org/1999/xhtml"><ul><li>Include all codes defined in <a href="CodeSystem-universalIdTypeV110.html"><code>http://terminology.hl7.org/v2plusvocab/CodeSystem/universalIdTypeV110</code></a></li></ul></div>
  </text>
  <extension
             url="http://terminology.hl7.org/v2plusvocab/StructureDefinition/codesystem-v2versionCreated">
    <valueString value="2.5"/>
  </extension>
  <extension
             url="http://terminology.hl7.org/v2plusvocab/StructureDefinition/codesystem-versionHistory">
    <valueString value="generate correct history somehow"/>
  </extension>
  <extension
             url="http://terminology.hl7.org/v2plusvocab/StructureDefinition/codesystem-tableNo">
    <valueString value="0301"/>
  </extension>
  <url
       value="http://terminology.hl7.org/v2plusvocab/CodeSystem/universalIdTypeV110"/>
  <identifier>
    <system value="urn:ietf:rfc:3986"/>
    <value value="urn:oid:2.16.840.1.113883.18.186"/>
  </identifier>
  <version value="1.1.0"/>
  <name value="UniversalIdTypeV110"/>
  <title value="Universal ID Type (2.5 - 1.1.0)"/>
  <status value="active"/>
  <experimental value="true"/>
  <date value="2025-08-05T15:14:51+02:00"/>
  <description
               value="HL7-defined code system of types of UID (Universal Identifiers).   Used in HL7 Version 2.x messaging HD and EI datatypes."/>
  <copyright value="HL7 Inc., 2024"/>
  <caseSensitive value="true"/>
  <content value="complete"/>
  <property>
    <code value="versionIntroduced"/>
    <uri
         value="http://terminology.hl7.org/v2plusvocab/CodeSystem/Property#versionIntroduced"/>
    <description value="version when was this code introduced"/>
    <type value="string"/>
  </property>
  <property>
    <code value="versionDeprecated"/>
    <uri
         value="http://terminology.hl7.org/v2plusvocab/CodeSystem/Property#versionDeprecated"/>
    <description value="version when was this code deprecated"/>
    <type value="string"/>
  </property>
  <property>
    <code value="status"/>
    <uri value="http://hl7.org/fhir/concept-properties#status"/>
    <description
                 value="A code that indicates the status of the concept. Typical values are active, experimental, deprecated, and retired"/>
    <type value="code"/>
  </property>
  <property>
    <code value="comment"/>
    <uri
         value="http://terminology.hl7.org/v2plusvocab/CodeSystem/Property#comment"/>
    <description
                 value="A string that provides additional detail pertinent to the use or understanding of the concept"/>
    <type value="string"/>
  </property>
  <property>
    <code value="usage"/>
    <uri
         value="http://terminology.hl7.org/v2plusvocab/CodeSystem/Property#usage"/>
    <description value="usage notes for this code"/>
    <type value="string"/>
  </property>
  <property>
    <code value="modified"/>
    <uri
         value="http://terminology.hl7.org/v2plusvocab/CodeSystem/Property#modified"/>
    <description value="date of last modification"/>
    <type value="dateTime"/>
  </property>
  <concept>
    <code value="DNS"/>
    <display value="Domain Name System"/>
    <definition
                value="An Internet dotted name. Either in ASCII or as integers"/>
    <designation>
      <language value="de"/>
      <value value="Internet-Adresse"/>
    </designation>
    <property>
      <code value="comment"/>
      <valueString
                   value="An Internet host name, in accordance with RFC 1035; or an IP address. Either in ASCII or as integers, with periods between components (“dotted” notation)."/>
    </property>
    <property>
      <code value="usage"/>
      <valueString value="Either in ASCII or as integers"/>
    </property>
    <property>
      <code value="versionIntroduced"/>
      <valueString value="2.3"/>
    </property>
  </concept>
  <concept>
    <code value="GUID"/>
    <display value="globally unique identifier"/>
    <definition value="Same as UUID."/>
    <designation>
      <language value="de"/>
      <value value="GUID"/>
    </designation>
    <property>
      <code value="comment"/>
      <valueString
                   value="Same as UUID.Retained for backward compatibility only as of v2.7; use UUID instead"/>
    </property>
    <property>
      <code value="versionIntroduced"/>
      <valueString value="2.3"/>
    </property>
  </concept>
  <concept>
    <code value="HCD"/>
    <display value="CEN Healthcare Coding Identifier"/>
    <definition
                value="The CEN Healthcare Coding Scheme Designator. (Identifiers used in DICOM follow this assignment scheme.)"/>
    <property>
      <code value="comment"/>
      <valueString
                   value="The CEN Healthcare Coding Scheme Designator. Retained for backward compatibility only as of v2.7; does not identify Assigning Authorities"/>
    </property>
    <property>
      <code value="usage"/>
      <valueString
                   value=" (Identifiers used in DICOM follow this assignment scheme.)"/>
    </property>
    <property>
      <code value="versionIntroduced"/>
      <valueString value="2.3"/>
    </property>
  </concept>
  <concept>
    <code value="HL7"/>
    <display value="HL7 registration schemes"/>
    <definition value="Reserved for future HL7 registration schemes"/>
    <designation>
      <language value="de"/>
      <value value="für HL7 reserviert"/>
    </designation>
    <property>
      <code value="comment"/>
      <valueString
                   value="Retained for backward compatibility only as of v2.7; HL7 assigns ISO OIDs for Assigning Authorities"/>
    </property>
    <property>
      <code value="versionIntroduced"/>
      <valueString value="2.3"/>
    </property>
  </concept>
  <concept>
    <code value="ISO"/>
    <display value="ISO Object Identifier"/>
    <definition
                value="An International Standards Organization Object Identifier"/>
    <designation>
      <language value="de"/>
      <value value="ISO-ID"/>
    </designation>
    <property>
      <code value="comment"/>
      <valueString
                   value="An International Standards Organization Object Identifier (OID), in accordance with ISO/IEC 8824.  Formatted as decimal digits separated by periods; recommended limit of 64 characters"/>
    </property>
    <property>
      <code value="versionIntroduced"/>
      <valueString value="2.3"/>
    </property>
  </concept>
  <concept>
    <code value="L"/>
    <display value="Local"/>
    <definition
                value="These are reserved for locally defined coding schemes."/>
    <designation>
      <language value="de"/>
      <value value="reserviert für lokale Tabellen"/>
    </designation>
    <property>
      <code value="comment"/>
      <valueString
                   value="Locally defined coding entity identifier.Retained for backward compatibility only as of v 2.8"/>
    </property>
    <property>
      <code value="versionIntroduced"/>
      <valueString value="2.3"/>
    </property>
  </concept>
  <concept>
    <code value="M"/>
    <display value="Local"/>
    <definition
                value="These are reserved for locally defined coding schemes."/>
    <designation>
      <language value="de"/>
      <value value="reserviert für lokale Tabellen"/>
    </designation>
    <property>
      <code value="comment"/>
      <valueString
                   value="Locally defined coding entity identifier.Retained for backward compatibility only as of v 2.8"/>
    </property>
    <property>
      <code value="versionIntroduced"/>
      <valueString value="2.3"/>
    </property>
  </concept>
  <concept>
    <code value="N"/>
    <display value="Local"/>
    <definition
                value="These are reserved for locally defined coding schemes."/>
    <designation>
      <language value="de"/>
      <value value="reserviert für lokale Tabellen"/>
    </designation>
    <property>
      <code value="comment"/>
      <valueString
                   value="Locally defined coding entity identifier.Retained for backward compatibility only as of v 2.8"/>
    </property>
    <property>
      <code value="versionIntroduced"/>
      <valueString value="2.3"/>
    </property>
  </concept>
  <concept>
    <code value="Random"/>
    <display value="Random"/>
    <definition value="Usually a base64 encoded string of random bits."/>
    <designation>
      <language value="de"/>
      <value value="beliebig"/>
    </designation>
    <property>
      <code value="comment"/>
      <valueString
                   value="Usually a base64 encoded string of random bits.Retained for backward compatibility only as of v2.7; equivalent to a locally defined entity identifier scheme; use L. M, or N instead. Note: Random IDs are typically used for instance identifiers, rather than an identifier of an Assigning Authority that issues instance identifiers"/>
    </property>
    <property>
      <code value="usage"/>
      <valueString
                   value="The uniqueness depends on the length of the bits. Mail systems often
generate ASCII string &quot;unique names,&quot; from a combination of random bits
and system names. Obviously, such identifiers will not be constrained to the
base64 character set."/>
    </property>
    <property>
      <code value="versionIntroduced"/>
      <valueString value="2.3"/>
    </property>
  </concept>
  <concept>
    <code value="URI"/>
    <display value="Uniform Resource Identifier"/>
    <definition value="Uniform Resource Identifier"/>
    <designation>
      <language value="de"/>
      <value value="URI"/>
    </designation>
    <property>
      <code value="versionIntroduced"/>
      <valueString value="2.5"/>
    </property>
  </concept>
  <concept>
    <code value="UUID"/>
    <display value="Universal Unique Identifier"/>
    <definition value="The DCE Universal Unique Identifier"/>
    <designation>
      <language value="de"/>
      <value value="UUID"/>
    </designation>
    <property>
      <code value="comment"/>
      <valueString
                   value="The DCE Universal Unique Identifier, in accordance with RFC 4122. Recommended format is 32 hexadecimal digits separated by hyphens, in the digit grouping 8-4-4-4-12"/>
    </property>
    <property>
      <code value="versionIntroduced"/>
      <valueString value="2.3"/>
    </property>
  </concept>
  <concept>
    <code value="x400"/>
    <display value="X.400 MHS identifier"/>
    <definition value="An X.400 MHS format identifier"/>
    <designation>
      <language value="de"/>
      <value value="X.400"/>
    </designation>
    <property>
      <code value="comment"/>
      <valueString value="Recommended format is in accordance with RFC 1649"/>
    </property>
    <property>
      <code value="versionIntroduced"/>
      <valueString value="2.3"/>
    </property>
  </concept>
  <concept>
    <code value="x500"/>
    <display value="X500 directory Name"/>
    <definition value="An X.500 directory name"/>
    <designation>
      <language value="de"/>
      <value value="X.500 Verzeichnis­name"/>
    </designation>
    <property>
      <code value="versionIntroduced"/>
      <valueString value="2.3"/>
    </property>
  </concept>
</CodeSystem>