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readmission effective date

readm_eff_dt
general
Updated 3/30/2026

Definition

The active beginning date for a hospital return occurrence. Used to track temporal information related to readmission effective date. This field is commonly used in electronic health records (EHR), healthcare information systems (HIS), and clinical data warehouses for readmission management and reporting.

Standard Abbreviation

readm_eff_dt

Category

general

Database Usage

-- Example column naming
CREATE TABLE claims (
  claim_id VARCHAR(50),
  readm_eff_dt VARCHAR(100),  -- readmission effective date
  ...
);

-- Example in SELECT
SELECT 
  claim_id,
  readm_eff_dt as readmission_effective_date
FROM claims;

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