Identify the Caboodle table and column for the patient's MRN.

• A. PatientDim.MRN
• B. PatientDim.PrimaryMrn
• C. PatientData.MRN
• D. PatientIdentifier.MRN

Answer: (B)

The patient's Medical Record Number (MRN) is a critical identifier within health data systems, typically used to uniquely identify patients and link them to their medical records. In the Caboodle Data Model, the correct table and column for storing the MRN is represented in the PatientDim table, specifically in the PrimaryMrn column.

The PatientDim table is a dimension table that holds essential information about patients, including various identifiers necessary for medical record management. The PrimaryMrn column is specifically designated for the primary MRN, which serves as the main reference number for a patient within the system. This distinction is crucial because while there may be multiple identifiers for a patient in the data model, the PrimaryMrn signifies the most relevant or commonly used MRN.

Understanding this structure is important in data retrieval and management, as healthcare systems often rely on these identifiers for patient interactions, analytics, and ensuring continuity of care.