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episode onset date

epsd_onset_dt
general
Updated 3/30/2026

Definition

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

Standard Abbreviation

epsd_onset_dt

Category

general

Database Usage

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

-- Example in SELECT
SELECT 
  claim_id,
  epsd_onset_dt as episode_onset_date
FROM claims;

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