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reaction medical record number

rxn_mrn
general
Updated 3/30/2026

Definition

The patient medical record number for a physiological response. Used as a unique reference to identify and track the reaction across healthcare systems. This field is commonly used in electronic health records (EHR), healthcare information systems (HIS), and clinical data warehouses for reaction management and reporting.

Standard Abbreviation

rxn_mrn

Category

general

Database Usage

-- Example column naming
CREATE TABLE claims (
  claim_id VARCHAR(50),
  rxn_mrn VARCHAR(100),  -- reaction medical record number
  ...
);

-- Example in SELECT
SELECT 
  claim_id,
  rxn_mrn as reaction_medical_record_number
FROM claims;

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