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diagnosis system identifier

diag_sys_id
general
Updated 3/30/2026

Definition

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

Standard Abbreviation

diag_sys_id

Category

general

Database Usage

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

-- Example in SELECT
SELECT 
  claim_id,
  diag_sys_id as diagnosis_system_identifier
FROM claims;

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