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vaccination expiration date

vacc_exp_dt
general
Updated 3/30/2026

Definition

The validity end date for a protective immunization. Used to track temporal information related to vaccination expiration date. This field is commonly used in electronic health records (EHR), healthcare information systems (HIS), and clinical data warehouses for vaccination management and reporting.

Standard Abbreviation

vacc_exp_dt

Category

general

Database Usage

-- Example column naming
CREATE TABLE claims (
  claim_id VARCHAR(50),
  vacc_exp_dt VARCHAR(100),  -- vaccination expiration date
  ...
);

-- Example in SELECT
SELECT 
  claim_id,
  vacc_exp_dt as vaccination_expiration_date
FROM claims;

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