"Guidance on overseas visitors hospital charging regulations". UK Government. 6 April 2016. สืบค้นเมื่อ 6 June 2016. Links to many relevant documents: Guidance on implementing the overseas visitor hospital charging regulations 2015; Ways in which people can be lawfully resident in the UK; Summary of changes made to the way the NHS charges overseas visitors for NHS hospital care; Biometric residence permits: overseas applicant and sponsor information; Information sharing with the Home Office: guidance for overseas patients; Overseas chargeable patients, NHS debt and immigration rules: guidance on administration and data sharing; Ordinary residence tool; and documents on Equality analysis.