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effective key

eff_key
general
Updated 3/30/2026

Definition

The lookup reference value for a coverage start validity. Used in healthcare data management and clinical workflows. This field is commonly used in electronic health records (EHR), healthcare information systems (HIS), and clinical data warehouses for effective management and reporting.

Standard Abbreviation

eff_key

Category

general

Database Usage

-- Example column naming
CREATE TABLE claims (
  claim_id VARCHAR(50),
  eff_key VARCHAR(100),  -- effective key
  ...
);

-- Example in SELECT
SELECT 
  claim_id,
  eff_key as effective_key
FROM claims;

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