Commissioning a directed supplementary service that can only be provided by a single provider to meet the needs of the wider population (alternative treatment scheme such as violent patients)
Comisiynu gwasanaeth atodol o dan gyfarwyddyd na ellir ei ddarparu ond gan unig ddarparwr i ddiwallu anghenion y boblogaeth ehangach (cynllun triniaeth amgen er enghriafft, cleifion treisgar)