The leading coding assistance and data quality platform

Using world-class AI and Clinical Natural Language Processing (NLP), our DQA platform optimizes the medical coding process for Canadian hospitals and ensures that your funding accurately reflects the care that you provide

Established Expertise

This year, over 45% of all inpatient medical abstract records in Ontario will be processed by the DQA coding assistance and data quality platform.

Since 2008, 3terra has been a trusted data analytics partner for over 60 hospitals. Our team has unparalleled subject matter expertise and commitment to help advance the Canadian healthcare system through the effective use of data.

Automated Audit Module

Through the use of a world class clinical AI engine and a growing library of rules developed by medical coding experts, DQA performs automated data quality audits that highlight and prioritize the largest areas of concern for your hospital.

We help focus and maximize the effectiveness of your limited coding resources. The automated audit engine supports review at the time time of initial coding and drives dedicated data quality processes through prioritized audit reports.

CAC Module

Our CAC module offers more than just traditional Computer Assisted Coding. It is an integrated data repository of structured and unstructured clinical data that gives coders a comprehensive view of patient encounter data in a digestible format.

Using a combination of Natural Language Processing (NLP) and functionality to efficiently review clinical documentation, your coders will have the best tools available to accurately code each case.

Our Platform

DQA: Our coding assistance platform

We focus on providing as much value as possible for the least amount of risk

There is no upfront AI training required. You realize immediate value without any risk.
Medical coders are a valuable resource. We focus their attention on the most valuable insight.
Canadian methodologies such as CMG, HSMR, Hospital Harm (in addition to Ontario-specific HIG and QBP) are deeply embedded in the platform.
Hospitals can easily add new rules, integrate new data, and use a library of flexible analytical reports.
Our platform has been built through the input and collaborative effort of over 50 hospitals.
We provide superior client support through a dedicated customer success team and a mature process.

Our Clients

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Where to Begin

Avoid the typical implementation risks of a coding assistance system

We know that implementing any new hospital system is full of uncertainty. We offer a progressive approach to allow you to evaluate our platforms without any risk:

Try Before You Buy

Quickly assess the platform at no cost. We demonstrate exactly how it will impact your hospital using your own data.

Use Immediately

Implementation takes one week and you’ll have immediate access to our AI along with an extensive library of rules and integration feeds.


We do not lock you into long-term commitments. Our platform is provided as a subscription that you can cancel if it doesn’t work out.

Knowledge Centre

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