Complex activities are worth multiple NWAUs, while the more straightforward are worth fractions of an NWAU. Activity-based funded hospitals that treat patients who reside in rural locations receive an adjustment, which results in additional funding. As discussed in Chapter 2, one of the financial incentives for GPs under the Practice Incentives Programme is a Procedural General Practitioner Payment, which aims to encourage GPs in rural and remote areas to maintain local access to surgical, anaesthetic and obstetric services.