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allergy date

alrg_dt
general
Updated 3/30/2026

Definition

The calendar date value for a adverse reaction history. Used to track when allergy date in healthcare data systems.

Standard Abbreviation

alrg_dt

Category

general

Database Usage

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

-- Example in SELECT
SELECT 
  claim_id,
  alrg_dt as allergy_date
FROM claims;

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