This whitepaper discusses the complexities of healthcare data archival and migration strategies from both legal and clinical perspectives. It outlines the unique challenges healthcare organizations face when retiring clinical systems, emphasizing that migrating data to a new electronic medical record (EMR) does not constitute a comprehensive archival strategy. The document details the importance of understanding various approaches to data extraction, transformation, and storage to ensure compliance and usability of archived data. It highlights that many generic archival tools fail to meet the specific needs of healthcare professionals, often requiring significant post-archival efforts. The paper also addresses the legal implications of retaining legacy data, noting that organizations must navigate complex regulations regarding data retention. Furthermore, it presents a comparison of different archival methodologies and stresses the necessity of preserving critical information, such as audit trails and clinical item version histories, during the migration process to safeguard against potential legal issues.