Blood pressure control among US veterans: a large multiyear analysis of blood pressure data from the Veterans Administration health data repository.

BACKGROUND: Hypertension treatment and control remain low worldwide. Strategies to improve blood pressure control have been implemented in the United States and around the world for several years. This study was designed to assess improvement in blood pressure control over a 10-year period in a large cohort of patients in the Department of Veterans Affairs. METHODS AND RESULTS: A cohort of 582 881 hypertensive patients and 260 924 normotensive individuals treated in 15 Department of Veterans Affairs medical centers between 2000 and 2010 were examined. Strategies used system-wide included blood pressure control as a performance measure, automatic notification to healthcare providers, electronic reminders, and a systematic revisit schedule. The main outcome measure was the percentage of hypertensive patients whose hypertension was controlled and the level of blood pressure each month. In the hypertensive cohort (mean age 62.9±13.4 years, 96.0% male), 52.3% of patients were white, 25.1% were black, and 21.1% were Hispanic. Blood pressure control rates improved from 45.7% in September 2000 to 76.3% in August 2010. Improvements were similar across ethnic, racial, age, and sex groups. Average systolic/diastolic blood pressure decreased from 142.6/77.1 mm Hg in 2000 to 131.2/74.8 mm Hg in 2010, a decrease of 11.3/2.3 mm Hg (P<0.0001 for both). Systolic and diastolic blood pressures were lower in summer than in winter, and this trend continued through 2010. On average, control rates increased by 3.0% per year and were 6.8% higher in summer than in winter. CONCLUSIONS: High rates of blood pressure control can be achieved in all age and ethnic groups and in both sexes.

Transforming the future of health together: The Learning Health Systems Consensus Action Plan.

The Learning Health Community is an emergent global multistakeholder grassroots incipient movement bonded together by a set of consensus Core Values Underlying a National-Scale Person-Centered Continuous Learning Health System developed at the 2012 Learning Health System (LHS) Summit. The Learning Health Community's Second LHS Summit was convened on December 8 to 9, 2016 building upon LHS efforts taking shape in order to achieve consensus on actions that, if taken, will advance LHSs and the LHS vision from what remain appealing concepts to a working reality for improving the health of individuals and populations globally. An iterative half-year collaborative revision process following the Second LHS Summit led to the development of the Learning Health Systems Consensus Action Plan.

Use of electronic health records in disaster response: the experience of Department of Veterans Affairs after Hurricane Katrina.

OBJECTIVES: We describe electronic health data use by the Department of Veterans Affairs (VA) in the month after Katrina, including supporting technologies, the extent and nature of information accessed, and lessons learned. METHODS: We conducted a retrospective study using cross-sectional panels of data collected sequentially over time. RESULTS: By September 30, 2005, clinical data were accessed electronically for at least 38% (14941 of 39910) of patients cared for prior to Hurricane Katrina by New Orleans-area VA medical facilities. Approximately 1000 patients per day had data accessed during the month following Hurricane Katrina, a rate approximately two thirds of pre-Katrina values. Health care data were transmitted to more than 200 sites in 48 states and to at least 2300 users. CONCLUSIONS: The VA electronic health records supported continuity of care for evacuated veterans after Katrina. Our findings suggest that pharmacy and laboratory computerization alone will not be sufficient for future disaster support systems.

Achievable steps toward building a National Health Information infrastructure in the United States.

Consensus is growing that a health care information and communication infrastructure is one key to fixing the crisis in the United States in health care quality, cost, and access. The National Health Information Infrastructure (NHII) is an initiative of the Department of Health and Human Services receiving bipartisan support. There are many possible courses toward its objective. Decision makers need to reflect carefully on which approaches are likely to work on a large enough scale to have the intended beneficial national impacts and which are better left to smaller projects within the boundaries of health care organizations. This report provides a primer for use by informatics professionals as they explain aspects of that dividing line to policy makers and to health care leaders and front-line providers. It then identifies short-term, intermediate, and long-term steps that might be taken by the NHII initiative.

The Veterans Health Administration: quality, value, accountability, and information as transforming strategies for patient-centered care.

The Veterans Health Administration is the United States' largest integrated health system. Once disparaged as a bureaucracy providing mediocre care, the Department of Veterans Affairs (VA) reinvented itself during the past decade through a policy shift mandating structural and organizational change, rationalization of resource allocation, explicit measurement and accountability for quality and value, and development of an information infrastructure supporting the needs of patients, clinicians, and administrators. Today, the VA is recognized for leadership in clinical informatics and performance improvement, cares for more patients with proportionally fewer resources, and sets national benchmarks in patient satisfaction and for 18 indicators of quality in disease prevention and treatment.

The Veterans Health Administration: quality, value, accountability, and information as transforming strategies for patient-centered care.

The Veterans Health Administration is the United States' largest integrated health system. Once disparaged as a bureaucracy providing mediocre care, the Department of Veterans Affairs (VA) reinvented itself during the past decade through a policy shift mandating structural and organizational change, rationalization of resource allocation, explicit measurement and accountability for quality and value, and development of an information infrastructure supporting the needs of patients, clinicians, and administrators. Today, the VA is recognized for leadership in clinical informatics and performance improvement, cares for more patients with proportionally fewer resources, and sets national benchmarks in patient satisfaction and for 18 indicators of quality in disease prevention and treatment.

VistA--U.S. Department of Veterans Affairs national-scale HIS.

The Veterans Health Administration of the U.S. Department of Veterans Affairs has a long, successful, and interesting history of using information technology to meet its mission. Each medical center is computerized to a degree that surprises the uninitiated. For example, medical documentation and ordering are computerized at every facility. A sophisticated national infrastructure has been developed to replicate, support, and evolve single-center successes. With advances in inter-facility networking, data sharing, and specialized central support and technical tools, VistA is becoming a single, highly scalable national health information system (HIS) solution. In this paper, we present an historical overview of VistA's development, describe its current functionality, and discuss its emergence as a national-scale hospital information system.

Health information technology: strategic initiatives, real progress.

We fully agree with Carol Diamond and Clay Shirky that deployment of health information technology (IT) is necessary but not sufficient for transforming U.S. health care. However, the recent work to advance health IT is far from an exercise in "magical thinking." It has been strategic thinking. To illustrate this, we highlight recent initiatives and progress under four focus areas: adoption, governance, privacy and security, and interoperability. In addition, solutions exist for health IT to advance rapidly without adversely affecting future policy choices. A broad national consensus is emerging in support of advancing health IT to enable the transformation of health and care.

Advancing evidence-based care for diabetes: lessons from the Veterans Health Administration.

The Veterans Health Administration (VHA) is a unique laboratory for using the electronic health record (EHR) to transform health care and accelerate discovery. This is particularly evident in the care of veterans with diabetes, who constitute a quarter of those served by the VHA. Although EHRs have enabled rapid learning, additional factors were necessary, including the lead participation of clinician-investigators, accountability through performance measurement, a delivery system focused on population health, and favorable economic externalities. "Off-the-shelf" technology is unlikely to generate similar benefits if these attributes are not in place.