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member onset date

mbr_onset_dt
member
Updated 3/30/2026

Definition

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

Standard Abbreviation

mbr_onset_dt

Category

member

Database Usage

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

-- Example in SELECT
SELECT 
  claim_id,
  mbr_onset_dt as member_onset_date
FROM claims;

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