Which statement correctly describes data porting during migration?

• A. Data import tools with field mappings and validation during import.
• B. Data porting requires manual re-entry of all patient data.
• C. Data porting is not supported.
• D. Data porting ignores field mappings.

Answer: (A)

During migration, you rely on data import tools that use explicit field mappings and run validation as the data is loaded. Field mappings connect each piece of information from the old system to the corresponding place in the new system, so names, dates, identifiers, and other data land in the correct fields and keep the data’s meaning intact. Validation checks apply rules on format, type, and required fields, catching issues like missing values or incorrect date formats before they become part of the new database. This combination keeps data accurate and consistent, scales to large datasets, and minimizes manual work.

Manual re-entry would be inefficient and prone to mistakes, making it unsuitable for migrating patient data. Saying data porting isn’t supported contradicts the standard capability of migration tools, and ignoring field mappings would misplace data and degrade data integrity.