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requirement onset date

req_onset_dt
general
Updated 3/30/2026

Definition

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

Standard Abbreviation

req_onset_dt

Category

general

Database Usage

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

-- Example in SELECT
SELECT 
  claim_id,
  req_onset_dt as requirement_onset_date
FROM claims;

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