Field Solutions for PISA.net  The Field Solution was created in response to the needs of the veterinary intervention brigades while on the field. It is a  computorized tool capable of assisting the veterinary brigades when launching interventions and animal info, during field visits. Not only does it have this function, but it can also control existing livestock on each farm, with the intention of attributing the animals not intervened, a destination, and consequently obtaining the correct figures.