Christopher Bailey

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PROBLEM As national antiretroviral treatment (ART) programmes scale-up, it is essential that information is complete, timely and accurate for site monitoring and national planning. The accuracy and completeness of reports independently compiled by ART facilities, however, is often not known. APPROACH This study assessed the quality of quarterly aggregate(More)
OBJECTIVE To describe the electronic medical databases used in antiretroviral therapy (ART) programmes in lower-income countries and assess the measures such programmes employ to maintain and improve data quality and reduce the loss of patients to follow-up. METHODS In 15 countries of Africa, South America and Asia, a survey was conducted from December(More)
BACKGROUND It is estimated that one million people infected with HIV initiate anti-retroviral therapy (ART) in resource-constrained countries annually. This occurs against a background of overburdened health workers with limited skills to handle rapidly changing treatment standards and guidelines hence compromising quality of care. Electronic medical record(More)
OBJECTIVE OpenMRS ( is a configurable open source electronic medical record application developed and maintained by a large network of open source developers coordinated by the Regenstrief Institute and Partners in Health and mainly used for HIV patient and treatment information management in Africa. Our objective is to develop an open(More)
BACKGROUND The scale-up of treatment for HIV and multidrug-resistant tuberculosis (MDR-TB) in developing countries requires a long-term relationship with the patient, accurate and accessible records of each patient's history, and methods to track his/her progress. Recent studies have shown up to 24% loss to follow-up of HIV patients in Africa during(More)
Collecting, managing, and communicating information is a critical part of delivering high-quality, efficient health care. Low-income countries often lack the information technology that is taking root in developed countries to manage health data and work toward evidence-based practice and culture. Partnerships between academic and government institutions in(More)
Effective health information systems require timely access to all health data from all sources, including sites of direct care. In most parts of the world today, these data most likely come from many different and unconnected systems-but must be organized into a composite whole. We use the word interoperability to capture what is required to accomplish this(More)
Authorization infrastructures are an integral part of any network where resources need to be protected. As organisations start to federate access to their resources, authorization infrastructures become increasingly difficult to manage, to a point where relying only on human resources becomes unfeasible. In our work, we propose a Self-Adaptive Authorization(More)