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referral zip

ref_zip
general
Updated 3/30/2026

Definition

The postal code for a provider-to-provider patient direction. 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 referral management and reporting.

Standard Abbreviation

ref_zip

Category

general

Database Usage

-- Example column naming
CREATE TABLE claims (
  claim_id VARCHAR(50),
  ref_zip VARCHAR(100),  -- referral zip
  ...
);

-- Example in SELECT
SELECT 
  claim_id,
  ref_zip as referral_zip
FROM claims;

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