Answer :
Final answer:
Accurate documentation in extensive medical records is vital for patient care, legal purposes, and data security.
Explanation:
Extensive medical records are kept during patient care due to several key reasons. First, accurate documentation ensures continuity of care and is crucial in legal matters - the guiding principle being 'If it wasn't documented, it wasn't done.' Second, electronic health records (EHRs) provide a secure way to store and share vital patient information across healthcare settings, facilitating faster and better-informed decision-making during emergencies. Lastly, the HIPAA Security Rule mandates protections to safeguard electronic health information, ensuring patient privacy and data security.