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copay external identifier

cpay_ext_id
general
Updated 3/30/2026

Definition

The external system reference id for a patient responsibility amount. Used as a unique reference to identify and track the copay across healthcare systems. This field is commonly used in electronic health records (EHR), healthcare information systems (HIS), and clinical data warehouses for copay management and reporting.

Standard Abbreviation

cpay_ext_id

Category

general

Database Usage

-- Example column naming
CREATE TABLE claims (
  claim_id VARCHAR(50),
  cpay_ext_id VARCHAR(100),  -- copay external identifier
  ...
);

-- Example in SELECT
SELECT 
  claim_id,
  cpay_ext_id as copay_external_identifier
FROM claims;

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