What must occur if the pharmacy's ADP system is unavailable for more than 72 hours?

If a pharmacy's Automated Data Processing (ADP) system is unavailable for more than 72 hours, it is essential to input all data within 96 hours after the system is restored. This requirement ensures that the pharmacy maintains accurate and comprehensive records of patient prescriptions and medication dispensation, which is crucial for compliance with regulatory standards and for the safety of patients.

Inputting data promptly after system recovery helps safeguard against potential discrepancies that may arise from missing records. It also helps maintain an accurate medication inventory, which is vital for ensuring that patients receive the correct medications and dosages. This process is part of a pharmacy's obligation to uphold the integrity of its record-keeping and ensures transparency in the medication dispensing process.

The other options, while they may involve proper records management, do not directly align with the specific requirement to input data in the specified timeframe after system recovery, which is the core of this scenario.