Companies are defined as 'for profit' organizations. The companies identified by OHN on the Resources page are primarily involved in providing 'open' health IT software products, support, and services.

See the following -

ClearHealth Inc.

ClearHealth offers a next generation suite of medical software for clinical practices large and small. ClearHealth is an Open Source system under the Gnu Public License (GPL). ClearHealth has taken the powerful VistA EMR system developed and used by the Veterans Health Administration and modernized it. Read More »


ClearMedica's philosophy is that physicians should have complete ownership and control of both their EMR applications, and their clinical data, with the freedom to switch vendors and support providers with minimal effort should the need arise. Read More »


ClinCapture is the only validated electronic data capture software, available for free. As a leading cloud-based eClinical software, ClinCapture empowers CROs, Pharmaceuticals and Medical Device companies to build their studies themselves, lower their clinical trials costs and streamline their data capture processes. ClinCapture is headquartered in the Silicon Valley.

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CliniComp, Intl.

CliniComp, Intl. (CliniComp) is a global provider of Electronic Health Record (EHR) hardware, software and support solutions that has enjoyed an unrivaled track record of performance and reliability in complex high acuity hospital environments for decades. The next generation web-based CliniComp|EHR (formerly known as Essentris®) covers Inpatient, Ambulatory and Ancillary systems. The CliniComp|EHR complete inpatient solution offers unparalleled reliability for acute, critical, emergency and perinatal care while supporting devices such as PCs, tablets and smartphones.

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Cloudera delivers the leading modern platform for machine learning and advanced analytics built on the latest open source technologies. The world's leading organizations trust Cloudera to help solve their most challenging business problems with Cloudera Enterprise, the fastest, easiest and most secure data platform available for the modern world.

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CMIO News Magazine & Portal

CMIO magazine track the latest news and information about health information systems and provides portals to a more detailed information on EHR, PHR, HIE systems and much more, e.g. Imaging, mHealth, TeleHealth, etc.


Code24 B.V. is an innovative software development company located in Alkmaar in the Netherlands. Driven by great passion and dedication, our efforts are devoted entirely to the development of IT applications that can be used in the healthcare sector. We specialise in providing smart, web-based solutions for care providers that are also easy to use. Read More »


Cognetyx has gained attention in the security and healthcare industry with a new security concept of protecting the data. It is rapidly growing in the data security market with a growing list of global customers, not only in healthcare--their primary focus, but also in Education, Legal, Banking, Government, and National Cyber Defense, to name a few.

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The CollabNet Platform is one of the most widely used platform for distributed software development, enabling organizations to leverage global development talents to deliver better products and innovate faster. Read More »

Collaborative Software Initiative

Collaborative Software Initiative built and delivers the TriSano™ family of products. TriSano is an integrated surveillance and outbreak management web application for infectious disease, environmental hazards, and bioterrorism attacks.


Conecta is a European research firm that provides a complete set of services to help companies and public administrations migrate to open source software in an easy and reliable way. Conecta has developed systems that are being used both locally and internationally. Read More »

Copyright Clearance Center

Copyright Clearance Center (CCC), the rights licensing experts, is a global rights broker for the world’s most sought after materials, including in- and out-of-print books, journals, newspapers, magazines, movies, television shows, images, blogs and ebooks. Read More »

CORAnet Solutions, Inc.

CORAnetTM Solutions is a rapidly growing Global Healthcare IT company, providing innovative solutions to a more cost-effective personal health records management. We are a dedicated team of Healthcare and Health IT professionals with a shared vision to facilitate health empowerment. As the creators of the Mobile, Interoperable, Personal Health Information Exchange (PHIE) we are singularly focused on our mission to provide a best of breed Mobile, interoperable and secure EHR support solution and thus become the solution of choice for mobile users looking to own, control and access their medical records anytime, anywhere while enabling healthcare practitioners to provide coordinated care to their clients.

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COSI Open Health

A web portal providing links to collaborative, open solutions, and innovative (COSI) resources related to health information & technologies (HIT). This includes open source HIT software, open access organizations, open data resource, open standards, and much more. Read More »

Covenant Park Integrated Initiatives, Inc.

Founded in 2007, Covenant Park builds large, integrated, complex programs for disaster preparedness and continuity. They provide their capabilities at the highest level of all three branches of the US government and for highly critical, global commercial operations. Covenant Park believes the complexity and interconnectedness of today's world requires an unprecedented level of coordination, analysis and communication to effectively identify and reduce risk. Read More »