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Promoting healthcare innovation with advanced data services

Digital Health Platform

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About Us

Purpose, Vision/Mission

The DHP seeks to establish a central data service to help investigators across UHN unleash the power of technology and innovation through better data.

Background

UHN's Digital Health Platform (DHP) core is an evolution of the Digital Cardiac Health Platform (DCHP) and began from a joint effort between the Peter Munk Cardiac Centre, Ted Rogers Centre for Heart Research and UHN Digital.

The DHP aims to facilitate research, innovation and improvements in clinical care by providing access to numerous clinical and research data sources across multiple domains at UHN and looks to help research and quality improvement initiatives.

Team Members

Data
John Bracken,
Data Engineering Specialist
Technical
John Li,
Development Lead
Karthik Mohan,
Developer
Odesho Oraham,
Developer
Charles Choi,
Developer
Marco Pagura,
Technical Specialist
Project Management
& Leadership
Krista Pace,
Senior Manager

How does it work?

The DHP relies on flows to ingest data from a variety of systems. Flows are the services that process data, and a flow describes a series of steps taken before data moves into the DHP. Flows can perform a variety of functions, e.g. query various data sources, perform transformations, save data in a set location, and can have time- or event-based triggers (or both).

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Infrastructure Management

Kubernetes

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Messaging Service

NATS,
Jetstream

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Primary Development Language

Golang,
python

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Query Language

graphQL

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Secrets

Vault

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Database

MongoDB, minIO, relational DBs

Data Flow Diagram

data flow diagram

Services

The DHP provides data services for a variety of use cases:
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Identify patient cohorts for research projects

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Rapidly extract data for clinical research projects

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Provide data feeds of patient eligibility for inclusion in clinical trails

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Connect directly to applications and services for real-time data (upstream and downstream)

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Aggregate clinical data for submission to external registries

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Provide a consolidated event source for both operational and clinical needs

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And more

Contact us for more details.

DHP by the Numbers

 

2.3M

Total Patients

 

31M

Hospital Events

 

266M

Lab Observations

 

1.6B

Device readings

Data Sources

Quadramed EPR (ADTs, Labs, Orders), Epic (ADTs, Documents, Orders, Observations, Medications, Scheduling), GE Muse, Apollo, JDMI Cardiac PACS, OPIS, ORSOS, Philips, TAVI, WTIS, CoPath, CPET, PMCC Biobank, CaTissue, Bloodbank and more.

Some systems offer real-time or near real-time data (e.g. Epic ADTs, orders, etc).
Contact us to request a data source or ask us any questions.

Access & Requests

(Coming Soon)

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Requests

Request data or services and track progress

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Data Browser

Browse through available datasets and generate cohorts

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The Archive

Access archived clinical datasets and generate reports for decommissioned systems

Documents and More Info

The DHP enforces several standard operating procedures to guide daily activities, however in all cases UHN policy takes precedence. The DHP works closely with the Data Governance Committee to ensure ongoing updates and alignment with DHP governance.

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