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coinsurance onset date

coins_onset_dt
general
Updated 3/30/2026

Definition

The symptom start date for a shared cost percentage. Used to track temporal information related to coinsurance onset date. This field is commonly used in electronic health records (EHR), healthcare information systems (HIS), and clinical data warehouses for coinsurance management and reporting.

Standard Abbreviation

coins_onset_dt

Category

general

Database Usage

-- Example column naming
CREATE TABLE claims (
  claim_id VARCHAR(50),
  coins_onset_dt VARCHAR(100),  -- coinsurance onset date
  ...
);

-- Example in SELECT
SELECT 
  claim_id,
  coins_onset_dt as coinsurance_onset_date
FROM claims;

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