Tri-location is achieved by designing the children’s hospital on a campus shared with St. James’s Adult Hospital and in time the Coombe women’s and infants university hospital. Tri-location of paediatric, adult and maternity services has benefits for infants, children, young people and adults. This is because of the breadth and depth of specialties and sub-specialties exist on a campus to treat complex conditions. It is joined up thinking to create a better future. One where care is delivered in a medical campus that facilitates specialist expertise shared across adult, child and infant. Along with a campus wide approach to sharing services and infrastructure, it facilitates the scale and scope for shared learning in clinical practice, research, innovation and education.