Assistance in the management of elective anaesthesia, if: (a) the patient has complex airway problems; or (b) the patient is a neonate; or (c) the patient is a paediatric patient and is receiving one or more of the following services: (i) invasive monitoring, either intravascular or transoesophageal; (ii) organ transplantation; (iii) craniofacial surgery; (iv) major tumour resection; (v) separation of conjoint twins; or (d) there is anticipated to be massive blood loss (greater than 50% of blood volume) during the procedure; or (e) the patient is critically ill, with multiple organ failure; or (f) the service time of the management of anaesthesia exceeds 6 hours and the assistance is provided to the exclusion of attendance on all other patients (H) (5 basic units)