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group master identifier

grp_mstr_id
general
Updated 3/30/2026

Definition

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

Standard Abbreviation

grp_mstr_id

Category

general

Database Usage

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

-- Example in SELECT
SELECT 
  claim_id,
  grp_mstr_id as group_master_identifier
FROM claims;

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