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cardiology medical record number

card_mrn
general
Updated 3/30/2026

Definition

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

Standard Abbreviation

card_mrn

Category

general

Database Usage

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

-- Example in SELECT
SELECT 
  claim_id,
  card_mrn as cardiology_medical_record_number
FROM claims;

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