For many health systems, the data archive has been treated as static storage, a place where legacy data goes to satisfy retention rules and little else. In a recent conversation with John Lynn of Healthcare IT Today, MediQuant Senior Vice President of Product Strategy Mike McGuire makes the case for a different model: an archive that clinicians and IT leaders actively use.

The discussion covers the product advances MediQuant introduced ahead of HIMSS 2026, including patient summaries built from the full health data archive, specialty-specific views that surface what matters before a visit, and retrieval of the non-discrete information that legacy systems leave trapped in unstructured fields. McGuire and Lynn also look at how DataArk now supports DICOM imaging in a lossless format and patient accounting data that remains workable from the archive, and how ApplicationArk brings structure to application rationalization by showing the real usage state of each application a health system carries.

For organizations weighing the cost and compliance risk of aging applications, the interview offers a grounded look at how modern healthcare data archiving and legacy system decommissioning support clinical access today while preparing data for analytics and AI tomorrow.

What the Interview Covers

In this conversation, Mike McGuire walks John Lynn through the product direction MediQuant set out ahead of HIMSS. The throughline is that health data archiving has become an active part of clinical and operational workflows rather than a static repository organizations maintain only to satisfy retention rules.

Turning the archive into usable clinical information

A central theme is making archived data useful at the point of care. McGuire describes how MediQuant generates patient summaries from the complete health data archive, giving a clinician the most relevant facts about a patient before a visit without a manual search through years of records. Those summaries can be tailored by specialty so the information reflects what a given clinician needs, and every element links back to the source record for anyone who wants the underlying detail.

Expanding the data types the archive can hold

The discussion covers two areas health systems frequently have trouble retiring: imaging and patient accounting. MediQuant now archives DICOM images from legacy systems that cannot be loaded into a current PACS, storing them in a lossless format so prior studies remain available for comparison against newer imaging. On the financial side, patient accounting data can be held in the DataArk archive in a form that lets staff continue working accounts directly from the archive, which removes a common reason organizations keep legacy financial systems running.

Bringing structure to application rationalization

McGuire and Lynn discuss ApplicationArk, which supports application rationalization by showing the real state of each application across the environment, whether it remains in active use, is view only, or is a candidate for retirement. As application rationalization and legacy system decommissioning have become priorities across provider organizations, this visibility gives IT leaders an evidence base for deciding what to retire and when.

Managing data age, usage, and retention

The interview also addresses how the MediQuant interface shows how old data is, how often it is accessed, and whether retention requirements allow it to be deleted. That view helps organizations reduce both the cost of holding data they no longer need and the risk of retaining it longer than regulations permit.

Watch the full interview with Mike McGuire on Healthcare IT Today.