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test last name

tst_last_nm
general
Updated 3/30/2026

Definition

The family surname for a diagnostic examination. Used to display and describe the test in a human-readable format. This field is commonly used in electronic health records (EHR), healthcare information systems (HIS), and clinical data warehouses for test management and reporting.

Standard Abbreviation

tst_last_nm

Category

general

Database Usage

-- Example column naming
CREATE TABLE claims (
  claim_id VARCHAR(50),
  tst_last_nm VARCHAR(100),  -- test last name
  ...
);

-- Example in SELECT
SELECT 
  claim_id,
  tst_last_nm as test_last_name
FROM claims;

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