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directive onset date

dir_onset_dt
general
Updated 3/30/2026

Definition

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

Standard Abbreviation

dir_onset_dt

Category

general

Database Usage

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

-- Example in SELECT
SELECT 
  claim_id,
  dir_onset_dt as directive_onset_date
FROM claims;

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