Q2. Consider what makes this particular industry unique from others. Data management is constrained by certain requirements such as (a) government regulations, (b) business concerns and (c) legitimate needs. These should be mentioned in your discussion. To address Q2a you must locate legislation or rules specific to Australia that pertain to the collection, storage or use of medical or healthcare records. These may consist of general privacy legislation as well as specific acts relating to healthcare
However Q2 is more general in nature and you will find more suitable sources (likely online) for information about Australian legislation. All sources used should be referenced appropriately using APA