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reaction date

rxn_dt
general
Updated 3/30/2026

Definition

The calendar date value for a physiological response. Used to track temporal information related to reaction date. 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_dt

Category

general

Database Usage

-- Example column naming
CREATE TABLE claims (
  claim_id VARCHAR(50),
  rxn_dt VARCHAR(100),  -- reaction date
  ...
);

-- Example in SELECT
SELECT 
  claim_id,
  rxn_dt as reaction_date
FROM claims;

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