The majority of the remainder of NHS expenditure relates to the delivery of core services and infrastructure, including energy costs, food and provisions and contracting services from other providers.
Mae'r rhan fwyaf o weddill gwariant y GIG yn ymwneud â darparu gwasanaethau craidd a seilwaith, gan gynnwys costau ynni, bwyd a darpariaethau a gwasanaethau contractio gan ddarparwyr eraill.