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guarantor master identifier

guar_mstr_id
general
Updated 3/30/2026

Definition

The enterprise master id for a financially responsible party. Used as a unique reference to identify and track the guarantor across healthcare systems. This field is commonly used in electronic health records (EHR), healthcare information systems (HIS), and clinical data warehouses for guarantor management and reporting.

Standard Abbreviation

guar_mstr_id

Category

general

Database Usage

-- Example column naming
CREATE TABLE claims (
  claim_id VARCHAR(50),
  guar_mstr_id VARCHAR(100),  -- guarantor master identifier
  ...
);

-- Example in SELECT
SELECT 
  claim_id,
  guar_mstr_id as guarantor_master_identifier
FROM claims;

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