Some examples of what can be shared through push notifications: information about the surgery, administrative forms (such as pre-operative assessments), procedure checklists, educational videos or photos, when to take/stop medications, wound care information, rehabilitation exercises and pain meters, in-app questionnaires (PROMs, PREMs, QoL), patients can contact care teams through a two-way secure messaging feature and, for example, send photos of their surgical wounds or important PDF documents.