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imaging onset date

img_onset_dt
general
Updated 3/30/2026

Definition

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

Standard Abbreviation

img_onset_dt

Category

general

Database Usage

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

-- Example in SELECT
SELECT 
  claim_id,
  img_onset_dt as imaging_onset_date
FROM claims;

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