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history updated date

hx_upd_dt
general
Updated 3/30/2026

Definition

The last change date for a past medical events. Used to track temporal information related to history updated date. This field is commonly used in electronic health records (EHR), healthcare information systems (HIS), and clinical data warehouses for history management and reporting.

Standard Abbreviation

hx_upd_dt

Category

general

Database Usage

-- Example column naming
CREATE TABLE claims (
  claim_id VARCHAR(50),
  hx_upd_dt VARCHAR(100),  -- history updated date
  ...
);

-- Example in SELECT
SELECT 
  claim_id,
  hx_upd_dt as history_updated_date
FROM claims;

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