Japanese encephalitis virus vaccine, inactivated Prefilled Syringe [Ixiaro]
RxNorm 845531

Concept Hierarchy & Relationship Mapping

RxNorm Concept Unique Identifier (RxCUI) 845531 represents a standardized clinical drug concept used for cross-system interoperability. This concept aggregates multiple Atom IDs (AUIs), which are specific naming variations and synonyms used across pharmaceutical databases to ensure accurate medication mapping for: Japanese encephalitis virus vaccine, inactivated Prefilled Syringe [Ixiaro].

The following semantic concepts and normalized strings are associated with this clinical entity:

SBDF
Japanese encephalitis virus vaccine, inactivated Prefilled Syringe [Ixiaro]
AUI:2963104

This clinical crossover tool is designed for healthcare professionals, pharmacists, and data analysts to safely compare substitute products and manage medication interoperability.

SBDFPrescribable

Semantic Branded Drug Form (SBDF):
Japanese encephalitis virus vaccine, inactivated Prefilled Syringe [Ixiaro]
(Atom ID: 2963104)

Clinical Status & Identity

Prescribable Status
YES (Active)
Part of the RxNorm Current Prescribable Content subset including all drugs available for prescription in the USA.
Concept Description
Japanese encephalitis virus vaccine, inactivated Prefilled Syringe [Ixiaro]
Official description of the drug concept as defined in the source vocabulary.
Suppress Flag
N
N: Not suppressible | O: Obsolete | Y: Suppressed by editor | E: Unquantified non-prescribable drug.

Interoperability & Coding

Concept ID (RxCUI)
845531
RxNorm Unique Identifier for the standardized concept.
Atom ID (RXAUI)
2963104
Unique identifier for this specific name variation (Atom).
Term Type (TTY)
SBDF
Semantic Branded Drug Form (Ingredient + Dose Form + Brand Name)
Source Code
845531
The "Most useful" identifier asserted by the original source vocabulary.

Source & Registry Data

Source Name
RxNorm Vocabulary (RXNORM)
The official name and abbreviation for the vocabulary source.
Source Version
20AA_260601F
The specific version of the vocabulary provided by the source.
Update Date
June 01, 2026
The date when this RxNorm data was last updated by the NLM.
License Contact
RxNorm Customer Service, , U.S. National Library of Medicine, 8600 Rockville Pike, , Bethesda, MD, United States, 20894, (888) FIND-NLM, , https://support.nlm.nih.gov/support/create-case/, https://www.nlm.nih.gov/research/umls/rxnorm/
Source licensing contact information.

Patient Education

Japanese Encephalitis Vaccine


What is Japanese encephalitis? Japanese encephalitis (JE) is a serious infection caused by the Japanese encephalitis virus. It occurs mainly in rural parts of Asia. It is spread through the bite of an infected mosquito. It does not spread from person to person. Risk is very low for most travelers. It is higher for people living in areas where the disease is common, or for people traveling there for long periods of time. Most people infected with JE virus don't have any symptoms. Others might have symptoms as mild as a fever and headache, or as serious as encephalitis (brain infection). A person with encephalitis can experience fever, neck stiffness, seizures, and coma. About 1 person in 4 with encephalitis dies. Up to half of those who don't die have permanent disability. It is believed that infection in a pregnant woman could harm her unborn baby. JE vaccine can help protect travelers from JE disease.
[Learn More]


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