HL7 v2.3 Vocabulary
0.1.0 - ci-build

HL7 v2.3 Vocabulary, published by HL7/FO. This guide is not an authorized publication; it is the continuous build for version 0.1.0 built by the FHIR (HL7® FHIR® Standard) CI Build. This version is based on the current content of https://github.com/frankoemig/hl7.v2.terminology.v23/ and changes regularly. See the Directory of published versions

## : Route of Administration (2.3 - 2.0.0) - JSON Representation

Active as of 2026-01-27

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    {
      "resourceType" : "CodeSystem",
      "id" : "routeOfAdministration",
      "text" : {
        "status" : "generated",
        "div" : "<div xmlns=\"http://www.w3.org/1999/xhtml\"><ul><li>Include all codes defined in <a href=\"CodeSystem-routeOfAdministration.html\"><code>http://terminology.hl7.org/v2plusvocab/CodeSystem/routeOfAdministration</code></a></li></ul></div>"
      },
      "extension" : [
        {
          "url" : "http://terminology.hl7.org/v2plusvocab/StructureDefinition/codesystem-v2versionCreated",
          "valueString" : "2.3"
        },
        {
          "url" : "http://terminology.hl7.org/v2plusvocab/StructureDefinition/codesystem-versionHistory",
          "valueString" : "generate correct history somehow"
        },
        {
          "url" : "http://terminology.hl7.org/v2plusvocab/StructureDefinition/codesystem-tableNo",
          "valueString" : "0162"
        }
      ],
      "url" : "http://terminology.hl7.org/v2plusvocab/CodeSystem/routeOfAdministration",
      "identifier" : [
        {
          "system" : "urn:ietf:rfc:3986",
          "value" : "urn:oid:2.16.840.1.113883.18.80"
        }
      ],
      "version" : "2.0.0",
      "name" : "RouteOfAdministration",
      "title" : "Route of Administration (2.3 - 2.0.0)",
      "status" : "active",
      "experimental" : true,
      "date" : "2026-01-27T19:17:20+00:00",
      "publisher" : "HL7/FO",
      "contact" : [
        {
          "name" : "HL7/FO",
          "telecom" : [
            {
              "system" : "url",
              "value" : "http://www.hl7.org"
            }
          ]
        }
      ],
      "description" : "Code system of concepts  which specify the route of administration.  Used in HL7 Version 2.x messaging in the RXR segment.",
      "copyright" : "HL7 Inc., 2026",
      "caseSensitive" : true,
      "compositional" : false,
      "content" : "complete",
      "property" : [
        {
          "code" : "versionIntroduced",
          "uri" : "http://terminology.hl7.org/v2plusvocab/CodeSystem/Property#versionIntroduced",
          "description" : "version when was this code introduced",
          "type" : "string"
        },
        {
          "code" : "versionDeprecated",
          "uri" : "http://terminology.hl7.org/v2plusvocab/CodeSystem/Property#versionDeprecated",
          "description" : "version when was this code deprecated",
          "type" : "string"
        },
        {
          "code" : "status",
          "uri" : "http://hl7.org/fhir/concept-properties#status",
          "description" : "A code that indicates the status of the concept. Typical values are active, experimental, deprecated, and retired",
          "type" : "code"
        },
        {
          "code" : "comment",
          "uri" : "http://terminology.hl7.org/v2plusvocab/CodeSystem/Property#comment",
          "description" : "A string that provides additional detail pertinent to the use or understanding of the concept",
          "type" : "string"
        },
        {
          "code" : "usage",
          "uri" : "http://terminology.hl7.org/v2plusvocab/CodeSystem/Property#usage",
          "description" : "usage notes for this code",
          "type" : "string"
        },
        {
          "code" : "modified",
          "uri" : "http://terminology.hl7.org/v2plusvocab/CodeSystem/Property#modified",
          "description" : "date of last modification",
          "type" : "dateTime"
        }
      ],
      "concept" : [
        {
          "code" : "AP",
          "display" : "Apply Externally",
          "definition" : "Apply Externally",
          "designation" : [
            {
              "language" : "de",
              "value" : "Externe Applikation"
            }
          ],
          "property" : [
            {
              "code" : "versionIntroduced",
              "valueString" : "2.2"
            }
          ]
        },
        {
          "code" : "B",
          "display" : "Buccal",
          "definition" : "Buccal",
          "designation" : [
            {
              "language" : "de",
              "value" : "buccal"
            }
          ],
          "property" : [
            {
              "code" : "versionIntroduced",
              "valueString" : "2.2"
            }
          ]
        },
        {
          "code" : "DT",
          "display" : "Dental",
          "definition" : "Dental",
          "designation" : [
            {
              "language" : "de",
              "value" : "dental"
            }
          ],
          "property" : [
            {
              "code" : "versionIntroduced",
              "valueString" : "2.2"
            }
          ]
        },
        {
          "code" : "EP",
          "display" : "Epidural",
          "definition" : "Epidural",
          "designation" : [
            {
              "language" : "de",
              "value" : "epidural"
            }
          ],
          "property" : [
            {
              "code" : "versionIntroduced",
              "valueString" : "2.3"
            }
          ]
        },
        {
          "code" : "ET",
          "display" : "Endotrachial Tube",
          "definition" : "Endotrachial Tube (Used primarily for respiratory therapy and anesthesia delivery)",
          "designation" : [
            {
              "language" : "de",
              "value" : "endotrachialer Schlauch (insbes.f.respirat.Ther.+Anästh.)"
            }
          ],
          "property" : [
            {
              "code" : "versionIntroduced",
              "valueString" : "2.3"
            }
          ]
        },
        {
          "code" : "GTT",
          "display" : "Gastronomy Tube",
          "definition" : "Gastronomy Tube",
          "designation" : [
            {
              "language" : "de",
              "value" : "Magenschlauch"
            }
          ],
          "property" : [
            {
              "code" : "versionIntroduced",
              "valueString" : "2.2"
            }
          ]
        },
        {
          "code" : "GU",
          "display" : "GU Irrigant",
          "definition" : "GU Irrigant",
          "designation" : [
            {
              "language" : "de",
              "value" : "Magenspülung"
            }
          ],
          "property" : [
            {
              "code" : "versionIntroduced",
              "valueString" : "2.2"
            }
          ]
        },
        {
          "code" : "IA",
          "display" : "Intra-arterial",
          "definition" : "Intra-arterial",
          "designation" : [
            {
              "language" : "de",
              "value" : "Intraarteriell"
            }
          ],
          "property" : [
            {
              "code" : "versionIntroduced",
              "valueString" : "2.2"
            }
          ]
        },
        {
          "code" : "IB",
          "display" : "Intrabursal",
          "definition" : "Intrabursal",
          "designation" : [
            {
              "language" : "de",
              "value" : "Intrabursal"
            }
          ],
          "property" : [
            {
              "code" : "versionIntroduced",
              "valueString" : "2.3"
            }
          ]
        },
        {
          "code" : "IC",
          "display" : "Intracardiac",
          "definition" : "Intracardiac",
          "designation" : [
            {
              "language" : "de",
              "value" : "Intracardial"
            }
          ],
          "property" : [
            {
              "code" : "versionIntroduced",
              "valueString" : "2.2"
            }
          ]
        },
        {
          "code" : "ICV",
          "display" : "Intracervical (uterus)",
          "definition" : "Intracervical (uterus)",
          "designation" : [
            {
              "language" : "de",
              "value" : "Intracervikal (Uterus)"
            }
          ],
          "property" : [
            {
              "code" : "versionIntroduced",
              "valueString" : "2.3"
            }
          ]
        },
        {
          "code" : "ID",
          "display" : "Intradermal",
          "definition" : "Intradermal",
          "designation" : [
            {
              "language" : "de",
              "value" : "Intradermal"
            }
          ],
          "property" : [
            {
              "code" : "versionIntroduced",
              "valueString" : "2.2"
            }
          ]
        },
        {
          "code" : "IH",
          "display" : "Inhalation",
          "definition" : "Inhalation",
          "designation" : [
            {
              "language" : "de",
              "value" : "Inhalation"
            }
          ],
          "property" : [
            {
              "code" : "versionIntroduced",
              "valueString" : "2.2"
            }
          ]
        },
        {
          "code" : "IM",
          "display" : "Intramuscular",
          "definition" : "Intramuscular",
          "designation" : [
            {
              "language" : "de",
              "value" : "Intramuskulär"
            }
          ],
          "property" : [
            {
              "code" : "modified",
              "valueDateTime" : "2025-01-21"
            },
            {
              "code" : "versionIntroduced",
              "valueString" : "2.2"
            }
          ]
        },
        {
          "code" : "IMR",
          "display" : "Immerse (Soak) Body Part",
          "definition" : "Immerse (Soak) Body Part",
          "property" : [
            {
              "code" : "versionIntroduced",
              "valueString" : "2.3"
            }
          ]
        },
        {
          "code" : "IN",
          "display" : "Intranasal",
          "definition" : "Intranasal",
          "designation" : [
            {
              "language" : "de",
              "value" : "Intranasal"
            }
          ],
          "property" : [
            {
              "code" : "modified",
              "valueDateTime" : "2025-01-21"
            },
            {
              "code" : "versionIntroduced",
              "valueString" : "2.2"
            }
          ]
        },
        {
          "code" : "IO",
          "display" : "Intraocular",
          "definition" : "Intraocular",
          "designation" : [
            {
              "language" : "de",
              "value" : "Intraokular"
            }
          ],
          "property" : [
            {
              "code" : "modified",
              "valueDateTime" : "2025-01-21"
            },
            {
              "code" : "versionIntroduced",
              "valueString" : "2.2"
            }
          ]
        },
        {
          "code" : "IP",
          "display" : "Intraperitoneal",
          "definition" : "Intraperitoneal",
          "designation" : [
            {
              "language" : "de",
              "value" : "Intraperitoneal"
            }
          ],
          "property" : [
            {
              "code" : "modified",
              "valueDateTime" : "2025-01-21"
            },
            {
              "code" : "versionIntroduced",
              "valueString" : "2.2"
            }
          ]
        },
        {
          "code" : "IS",
          "display" : "Intrasynovial",
          "definition" : "Intrasynovial",
          "designation" : [
            {
              "language" : "de",
              "value" : "Intrasynovial"
            }
          ],
          "property" : [
            {
              "code" : "modified",
              "valueDateTime" : "2025-01-21"
            },
            {
              "code" : "versionIntroduced",
              "valueString" : "2.2"
            }
          ]
        },
        {
          "code" : "IT",
          "display" : "Intrathecal",
          "definition" : "Intrathecal",
          "designation" : [
            {
              "language" : "de",
              "value" : "Intrathekal"
            }
          ],
          "property" : [
            {
              "code" : "modified",
              "valueDateTime" : "2025-01-21"
            },
            {
              "code" : "versionIntroduced",
              "valueString" : "2.2"
            }
          ]
        },
        {
          "code" : "IV",
          "display" : "Intravenous",
          "definition" : "Intravenous",
          "designation" : [
            {
              "language" : "de",
              "value" : "Intravenös"
            }
          ],
          "property" : [
            {
              "code" : "modified",
              "valueDateTime" : "2025-01-21"
            },
            {
              "code" : "versionIntroduced",
              "valueString" : "2.2"
            }
          ]
        },
        {
          "code" : "MM",
          "display" : "Mucous Membrane",
          "definition" : "Mucous Membrane",
          "designation" : [
            {
              "language" : "de",
              "value" : "Mukosamembran"
            }
          ],
          "property" : [
            {
              "code" : "versionIntroduced",
              "valueString" : "2.3"
            }
          ]
        },
        {
          "code" : "NG",
          "display" : "Nasogastric",
          "definition" : "Nasogastric",
          "designation" : [
            {
              "language" : "de",
              "value" : "Nasogastral"
            }
          ],
          "property" : [
            {
              "code" : "versionIntroduced",
              "valueString" : "2.2"
            }
          ]
        },
        {
          "code" : "NP",
          "display" : "Nasal Prongs",
          "definition" : "Nasal Prongs",
          "designation" : [
            {
              "language" : "de",
              "value" : "Nasenklemme (insbes.f.respirat.Ther.+Anästh.)"
            }
          ],
          "property" : [
            {
              "code" : "comment",
              "valueString" : "Used primarily for respiratory therapy and anesthesia delivery"
            },
            {
              "code" : "versionIntroduced",
              "valueString" : "2.3"
            }
          ]
        },
        {
          "code" : "NS",
          "display" : "Nasal",
          "definition" : "Nasal",
          "designation" : [
            {
              "language" : "de",
              "value" : "Nasal"
            }
          ],
          "property" : [
            {
              "code" : "versionIntroduced",
              "valueString" : "2.2"
            }
          ]
        },
        {
          "code" : "NT",
          "display" : "Nasotrachial Tube",
          "definition" : "Nasotrachial Tube",
          "property" : [
            {
              "code" : "versionIntroduced",
              "valueString" : "2.3"
            }
          ]
        },
        {
          "code" : "OP",
          "display" : "Ophthalmic",
          "definition" : "Ophthalmic",
          "designation" : [
            {
              "language" : "de",
              "value" : "In das Auge"
            }
          ],
          "property" : [
            {
              "code" : "versionIntroduced",
              "valueString" : "2.2"
            }
          ]
        },
        {
          "code" : "OT",
          "display" : "Otic",
          "definition" : "Otic",
          "designation" : [
            {
              "language" : "de",
              "value" : "In das Ohr"
            }
          ],
          "property" : [
            {
              "code" : "versionIntroduced",
              "valueString" : "2.2"
            }
          ]
        },
        {
          "code" : "OTH",
          "display" : "Other/Miscellaneous",
          "definition" : "Other/Miscellaneous",
          "property" : [
            {
              "code" : "versionIntroduced",
              "valueString" : "2.3"
            }
          ]
        },
        {
          "code" : "PF",
          "display" : "Perfusion",
          "definition" : "Perfusion",
          "designation" : [
            {
              "language" : "de",
              "value" : "Perfusion"
            }
          ],
          "property" : [
            {
              "code" : "versionIntroduced",
              "valueString" : "2.3"
            }
          ]
        },
        {
          "code" : "PO",
          "display" : "Oral",
          "definition" : "Oral",
          "designation" : [
            {
              "language" : "de",
              "value" : "Oral"
            }
          ],
          "property" : [
            {
              "code" : "versionIntroduced",
              "valueString" : "2.2"
            }
          ]
        },
        {
          "code" : "PR",
          "display" : "Rectal",
          "definition" : "Rectal",
          "designation" : [
            {
              "language" : "de",
              "value" : "Rektal"
            }
          ],
          "property" : [
            {
              "code" : "versionIntroduced",
              "valueString" : "2.2"
            }
          ]
        },
        {
          "code" : "RM",
          "display" : "Rebreather Mask",
          "definition" : "Rebreather Mask",
          "designation" : [
            {
              "language" : "de",
              "value" : "Beatmungsmaske (insbes.f.respirat.Ther.+Anästh.)"
            }
          ],
          "property" : [
            {
              "code" : "comment",
              "valueString" : "Used primarily for respiratory therapy and anesthesia delivery"
            },
            {
              "code" : "versionIntroduced",
              "valueString" : "2.3"
            }
          ]
        },
        {
          "code" : "SC",
          "display" : "Subcutaneous",
          "definition" : "Subcutaneous",
          "designation" : [
            {
              "language" : "de",
              "value" : "Subkutan"
            }
          ],
          "property" : [
            {
              "code" : "versionIntroduced",
              "valueString" : "2.2"
            }
          ]
        },
        {
          "code" : "SD",
          "display" : "Soaked Dressing",
          "definition" : "Soaked Dressing",
          "property" : [
            {
              "code" : "versionIntroduced",
              "valueString" : "2.3"
            }
          ]
        },
        {
          "code" : "SL",
          "display" : "Sublingual",
          "definition" : "Sublingual",
          "designation" : [
            {
              "language" : "de",
              "value" : "Sublingual"
            }
          ],
          "property" : [
            {
              "code" : "versionIntroduced",
              "valueString" : "2.2"
            }
          ]
        },
        {
          "code" : "TD",
          "display" : "Transdermal",
          "definition" : "Transdermal",
          "designation" : [
            {
              "language" : "de",
              "value" : "Transdermal"
            }
          ],
          "property" : [
            {
              "code" : "versionIntroduced",
              "valueString" : "2.2"
            }
          ]
        },
        {
          "code" : "TL",
          "display" : "Translingual",
          "definition" : "Translingual",
          "designation" : [
            {
              "language" : "de",
              "value" : "Translingual"
            }
          ],
          "property" : [
            {
              "code" : "versionIntroduced",
              "valueString" : "2.2"
            }
          ]
        },
        {
          "code" : "TP",
          "display" : "Topical",
          "definition" : "Topical",
          "designation" : [
            {
              "language" : "de",
              "value" : "Lokal"
            }
          ],
          "property" : [
            {
              "code" : "versionIntroduced",
              "valueString" : "2.2"
            }
          ]
        },
        {
          "code" : "TRA",
          "display" : "Tracheostomy",
          "definition" : "Tracheostomy",
          "designation" : [
            {
              "language" : "de",
              "value" : "Tracheostomie (insbes.f.respirat.Ther.+Anästh.)"
            }
          ],
          "property" : [
            {
              "code" : "comment",
              "valueString" : "Used primarily for respiratory therapy and anesthesia delivery"
            },
            {
              "code" : "versionIntroduced",
              "valueString" : "2.3"
            }
          ]
        },
        {
          "code" : "UR",
          "display" : "Urethral",
          "definition" : "Urethral",
          "designation" : [
            {
              "language" : "de",
              "value" : "Urethral"
            }
          ],
          "property" : [
            {
              "code" : "versionIntroduced",
              "valueString" : "2.2"
            }
          ]
        },
        {
          "code" : "VG",
          "display" : "Vaginal",
          "definition" : "Vaginal",
          "designation" : [
            {
              "language" : "de",
              "value" : "Vaginal"
            }
          ],
          "property" : [
            {
              "code" : "versionIntroduced",
              "valueString" : "2.2"
            }
          ]
        },
        {
          "code" : "VM",
          "display" : "Ventimask",
          "definition" : "Ventimask",
          "property" : [
            {
              "code" : "versionIntroduced",
              "valueString" : "2.3"
            }
          ]
        },
        {
          "code" : "WND",
          "display" : "Wound",
          "definition" : "Wound",
          "property" : [
            {
              "code" : "versionIntroduced",
              "valueString" : "2.3"
            }
          ]
        }
      ]
    }