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sample onset date

smpl_onset_dt
general
Updated 3/30/2026

Definition

The symptom start date for a collected biological material. Used to track temporal information related to sample onset date. This field is commonly used in electronic health records (EHR), healthcare information systems (HIS), and clinical data warehouses for sample management and reporting.

Standard Abbreviation

smpl_onset_dt

Category

general

Database Usage

-- Example column naming
CREATE TABLE claims (
  claim_id VARCHAR(50),
  smpl_onset_dt VARCHAR(100),  -- sample onset date
  ...
);

-- Example in SELECT
SELECT 
  claim_id,
  smpl_onset_dt as sample_onset_date
FROM claims;

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