Implementing Geographic Information Systems (GIS) into VHA Home Based Primary Care.

The Veteran's Health Administration (VHA) Home Based Primary Care (HBPC) program provides comprehensive in-home primary care services to elderly Veterans with complex chronic medical conditions. Nurses have prominent roles in HBPC including as program leaders, primary care providers and nurses who make home visits. Delivery of primary care services to patients in their homes can be challenging due to travel distances, difficult terrain, traffic, and adverse weather. Mapmaking with geographic information systems (GIS) can support optimization of resource utilization, travel efficiency, program capacity, and management during normal operations, and patient safety during disasters. This paper reports on the feasibility, acceptability and outcomes of an initiative to implement GIS mapmaking in VHA HBPC programs. A mixed method evaluation assessed extent of adoption and identified facilitators and barriers to uptake. Results indicate that GIS mapping in VHA HBPC is feasible and can increase effectiveness and efficiency of VHA HBPC nurses.