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prescription medical record number

rx_mrn
pharmacy
Updated 3/30/2026

Definition

The patient medical record number for a medication order. Used as a unique reference to identify and track the prescription across healthcare systems. This field is commonly used in electronic health records (EHR), healthcare information systems (HIS), and clinical data warehouses for prescription management and reporting.

Standard Abbreviation

rx_mrn

Category

pharmacy

Database Usage

-- Example column naming
CREATE TABLE claims (
  claim_id VARCHAR(50),
  rx_mrn VARCHAR(100),  -- prescription medical record number
  ...
);

-- Example in SELECT
SELECT 
  claim_id,
  rx_mrn as prescription_medical_record_number
FROM claims;

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