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invoice system identifier

inv_sys_id
general
Updated 3/30/2026

Definition

The system-generated unique id for a payment request document. Used as a unique reference to identify and track the invoice across healthcare systems. This field is commonly used in electronic health records (EHR), healthcare information systems (HIS), and clinical data warehouses for invoice management and reporting.

Standard Abbreviation

inv_sys_id

Category

general

Database Usage

-- Example column naming
CREATE TABLE claims (
  claim_id VARCHAR(50),
  inv_sys_id VARCHAR(100),  -- invoice system identifier
  ...
);

-- Example in SELECT
SELECT 
  claim_id,
  inv_sys_id as invoice_system_identifier
FROM claims;

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