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visit medical record number

vst_mrn
general
Updated 3/30/2026

Definition

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

Standard Abbreviation

vst_mrn

Category

general

Database Usage

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

-- Example in SELECT
SELECT 
  claim_id,
  vst_mrn as visit_medical_record_number
FROM claims;

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