Healthcare Legacy Data Management: Benefits of EHR Data Archiving

Over time, healthcare organizations have experienced rapid expansion in their EHR databases due to the addition of new patients and the accumulation of patient visits and data.

For many, growing databases have added costs for storage, impacted system performance, and increased PHI liability.

If your organization is grappling with any of these EHR database issues, rest assured, you’re not alone. One approach to mitigate data issues is archiving or purging patient records from their EHR database. A decision to archive data should not be taken lightly. We want to emphasize the importance of carefully considering all aspects of patient data.

What is Healthcare Legacy Data Management & EHR Archiving?

Healthcare legacy data management is a strategic approach to retaining patient records from older or retired EHR/EMR systems, ensuring organizations keep historical data accessible for compliance, audits, and continuity of care. It allows healthcare providers to retire outdated applications without losing the critical information stored.

EHR archiving is the primary method for achieving this. It involves extracting data from legacy systems and storing it in a secure, searchable archive that remains accessible over the long term—without needing to maintain the old software. This reduces cost, lowers security risk, and keeps historical patient information available whenever it’s needed.

How EHR Archiving Benefits Your Organization

EHR data archiving addresses multiple organizational challenges, from rising storage costs and system slowdowns to compliance risks and PHI liability. Here are the key benefits:

1. Improve EHR Performance

EHR performance can slow by up to 20–30% as database size grows, especially for patients with large historical charts, according to multiple health‑IT performance analyses and vendor benchmarks.

• Archiving infrequently accessed patient records frees up valuable resources within the EHR for overall performance gains.
• Opening charts with high volumes of data allows for faster response times within the EHR.
• Retrieving patient data from an archive is less resource-intensive than querying the live database

 

2. Database Reduction Cost Savings

Data storage costs can be reduced by 40–60% when organizations archive inactive EHR data instead of keeping it in the production environment.

• Archiving reduces storage costs. Storing large volumes of rarely accessed patient records in the EHR is inefficient.
• Your EHR/Hosting vendor may be charging for additional data storage. An archiving solution can reduce these costs.
• Lower-cost drives can be utilized for archive storage, reducing your overall storage costs.

 

3. Compliance and Legal Requirements

More than 90% of healthcare organizations cite regulatory retention laws as the primary reason they must preserve older patient records, even when those records are rarely accessed.

• Older patient records, while not needed regularly, must be retained for compliance or legal reasons
• Archiving ensures that organizations meet healthcare regulatory obligations without cluttering the active database.

 

4. Preserving Historical Context

More than 70% of healthcare organizations report using archived clinical data for research, quality improvement, or population‑health insights, even when that data is no longer needed in the active EHR.

• Archiving maintains a historical record of patient care, research, and trends.
• Researchers, policymakers, and clinicians can analyze archived data for insights and decision-making.
• It’s important to find a solution that will return patient records to your EHR when you need them back in the EHR.

 

5. Purging EHR Data

Healthcare organizations can reduce their overall EHR database size by 15–30% through systematic data purging, according to health‑IT optimization studies.

• Purging unneeded EHR records reduces database size and can optimize performance.
• Removing unnecessary patient records from the EHR database reduces PHI breach risk.
• Make sure to speak to your legal advisor about your state’s data retention requirements.

 

It can give any healthcare organization pause when unnecessary data is impacting EHR performance, and you’re not sure which data can be offloaded from your system or how to go about doing that. A robust archiving solution that carefully considers the areas outlined above may be the right fix.

For information about secure storage for your EHR data, click here and learn about our eMedApps CareFinity Live Archive solutions.