[Unit]
Description=Control VistA EHR services

[Service]
User=vistauser
Group=vistauser
WorkingDirectory=|/path/to/vista/instance|/tmp
Type=oneshot
ExecStart=|/path/to/vista/instance|/bin/vistastart.sh
ExecStop=|/path/to/vista/instance|/bin/vistastop.sh
RemainAfterExit=yes

[Install]
WantedBy=multi-user.target