Section 23 report - NHS in Scotland 2020: The Committee will take evidence from- Stephen Boyle, Auditor General for Scotland; Angela Canning, Audit Director, Leigh Johnston, Senior Manager, and Eva Thomas- Tudo, Senior Auditor, Performance Audit and Best Value, Audit Scotland. 4. Section 23 report - NHS in Scotland 2020: The Committee will consider the evidence heard at agenda item 3 and take further evidence from— Stephen Boyle, Auditor General for Scotland; Angela Canning, Audit Director, Leigh Johnston, Senior Manager, and Eva Thomas- Tudo, Senior Auditor, Performance Audit and Best Value, Audit Scotland. 5.