House of Assembly Fifty-Fourth Parliament, Second Session (54-2) 54 2 Parliament of South Australia House of Assembly published Answers to Questions Public Health Services Public Health Services Mr PICTON House of Assembly Kaurna Public Health Services 479 Mr PICTON (Kaurna) (6 May 2021). In public hospitals what are the dates, locations and reasons for each Code Yellow incident over the past 12 months? The Hon. S.S. MARSHALL House of Assembly Dunstan Premier Public Health Services The Hon. S.S. MARSHALL (Dunstan—Premier): I have been advised: The number of Code Yellow incidents in metropolitan hospitals over the past 12 months by LHN are: SALHN	104 CALHN	19 NALHN	4 Local health networks use different triggers to activate alerts.