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history range

hx_rng
general
Updated 3/30/2026

Definition

The value span limits for a past medical events. Used in healthcare data management and clinical workflows. 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_rng

Category

general

Database Usage

-- Example column naming
CREATE TABLE claims (
  claim_id VARCHAR(50),
  hx_rng VARCHAR(100),  -- history range
  ...
);

-- Example in SELECT
SELECT 
  claim_id,
  hx_rng as history_range
FROM claims;

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