Calcium carbonate 500 mg [Cal Gest]
RxNorm 998702

Concept Hierarchy & Relationship Mapping

RxNorm Concept Unique Identifier (RxCUI) 998702 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: calcium carbonate 500 mg [Cal Gest].

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

Type (TTY)

Clinical Name / Synonym

Atom ID

Details

SBDC

Calcium carbonate 500 mg [Cal Gest]

AUI:12298169 

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

Semantic Branded Drug Component (SBDC):
Calcium carbonate 500 mg [Cal Gest]
(Atom ID: 12298169)

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

calcium carbonate 500 MG [Cal Gest]

Official description of the drug concept as defined in the source vocabulary.

Suppress Flag

N: Not suppressible | O: Obsolete | Y: Suppressed by editor | E: Unquantified non-prescribable drug.

Interoperability & Coding

Concept ID (RxCUI)

998702

RxNorm Unique Identifier for the standardized concept.

Atom ID (RXAUI)

12298169

Unique identifier for this specific name variation (Atom).

Term Type (TTY)

SBDC

Semantic Branded Drug Component (Ingredient + Strength + Brand Name)

Source Code

998702

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.

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