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admission effective date

admn_eff_dt
general
Updated 3/30/2026

Definition

The active beginning date for a hospital inpatient entry. Used to track when admission effective date in healthcare data systems.

Standard Abbreviation

admn_eff_dt

Category

general

Database Usage

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

-- Example in SELECT
SELECT 
  claim_id,
  admn_eff_dt as admission_effective_date
FROM claims;

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