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out of pocket medical record number

oop_mrn
general
Updated 3/30/2026

Definition

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

Standard Abbreviation

oop_mrn

Category

general

Database Usage

-- Example column naming
CREATE TABLE claims (
  claim_id VARCHAR(50),
  oop_mrn VARCHAR(100),  -- out of pocket medical record number
  ...
);

-- Example in SELECT
SELECT 
  claim_id,
  oop_mrn as out_of_pocket_medical_record_number
FROM claims;

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