Back to search

oncology medical record number

onc_mrn
general
Updated 3/30/2026

Definition

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

Standard Abbreviation

onc_mrn

Category

general

Database Usage

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

-- Example in SELECT
SELECT 
  claim_id,
  onc_mrn as oncology_medical_record_number
FROM claims;

Looking for more healthcare terms?

Browse our complete library of 65,000+ standardized healthcare data terms

Browse All Terms