{
  "tableNumber": "0301",
  "id": "v2-0301",
  "name": "UniversalIdType",
  "title": "universalIdType",
  "description": "HL7-defined code system of types of UID (Universal Identifiers).   Used in HL7 Version 2.x messaging HD and EI datatypes.",
  "url": "http://terminology.hl7.org/CodeSystem/v2-0301",
  "concepts": [
    {
      "code": "CAP",
      "display": "College of American Pathologist Accreditation Number",
      "definition": "Allows for the ability to designate organization identifier as a \"CAP\" assigned number (for labs)"
    },
    {
      "code": "CLIA",
      "display": "Clinical Laboratory Improvement Amendments",
      "definition": "Clinical Laboratory Improvement Amendments. Allows for the ability to designate organization identifier as a \"CLIA\" assigned number (for labs)"
    },
    {
      "code": "CLIP",
      "display": "Clinical laboratory Improvement Program",
      "definition": "Clinical laboratory Improvement Program. Allows for the ability to designate organization identifier as a \"CLIP\" assigned number (for labs).  Used by US Department of Defense."
    },
    {
      "code": "DNS",
      "display": "Domain Name System",
      "definition": "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)."
    },
    {
      "code": "EUI64",
      "display": "IEEE 64-bit Extended Unique Identifier",
      "definition": "IEEE 64-bit Extended Unique Identifier is comprised of a  24-bit company identifier and a 40-bit instance identifier.  The value shall be formatted as 16 ASCII HEX digits, for example, “AABBCC1122334455”.  The 24-bit company identifier, formally known as Organizationally Unique Identifier (OUI-24), is guaranteed to be globally unique.  The 40-bit extensions are assigned by manufacturers.  This identifier is often used in equipment interfaces (e.g., “MAC” address format for IPv4 & IPv6).  [See http://standards.ieee.org/regauth/oui/tutorials/EUI64.html for a detailed explanation of the format.]"
    },
    {
      "code": "GUID",
      "display": "globally unique identifier",
      "definition": "Same as UUID."
    },
    {
      "code": "HCD",
      "display": "CEN Healthcare Coding Identifier",
      "definition": "The CEN Healthcare Coding Scheme Designator"
    },
    {
      "code": "HL7",
      "display": "HL7 registration schemes"
    },
    {
      "code": "ISO",
      "display": "ISO Object Identifier",
      "definition": "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"
    },
    {
      "code": "L",
      "display": "Local",
      "definition": "These are reserved for locally defined coding schemes."
    },
    {
      "code": "L,M,N",
      "display": "Local",
      "definition": "These are reserved for locally defined coding schemes."
    },
    {
      "code": "M",
      "display": "Local",
      "definition": "These are reserved for locally defined coding schemes."
    },
    {
      "code": "N",
      "display": "Local",
      "definition": "These are reserved for locally defined coding schemes."
    },
    {
      "code": "NPI",
      "display": "US National Provider Identifier",
      "definition": "Allows for the ability to designate organization identifier as a \"NPI\" assigned number (lab, any medical provider, can be a person or an organization)"
    },
    {
      "code": "Random",
      "display": "Random",
      "definition": "Usually a base64 encoded string of random bits.<p>Note: Random IDs are typically used for instance identifiers, rather than an identifier of an Assigning Authority that issues instance identifiers"
    },
    {
      "code": "URI",
      "display": "Uniform Resource Identifier"
    },
    {
      "code": "UUID",
      "display": "Universal Unique Identifier",
      "definition": "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"
    },
    {
      "code": "x400",
      "display": "X.400 MHS identifier",
      "definition": "An X.400 MHS identifier. Recommended format is in accordance with RFC 1649"
    },
    {
      "code": "x500",
      "display": "X500 directory Name",
      "definition": "An X.500 directory name"
    }
  ]
}