Medicare is Australia's universal health insurance scheme. Underpinning Medicare is one of Australia's largest and more complex computer databases the Medicare enrolment database. At the end of 2004 the Medicare enrolment database contained information on over 24 million individuals. This audit examines the quality of data stored on that database and how the Health Insurance Commission (HIC) manages the data.

The objective of the audit was to examine the integrity of electronic records stored on the CSA's database—Cuba—and to report on the effectiveness of CSA's management of the data.

The audit was conducted as a joint financial statement and performance audit of HIC's IT systems. The objective of the financial statement component of the audit was to express an opinion on whether HIC could rely on its IT systems to support production of a reliable set of balances for the financial statements. The objective of the performance audit component was to determine whether HIC's IT systems' outputs met quality and service delivery targets.

The audit objective was to determine whether organisations had implemented adequate control frameworks and processes to mitigate the risks associated with GST obligations and transactions. The scope of the audit covered all aspects of GST processing relating to the revenue and expenditure accounting cycles in six Commonwealth organisations. Audit testing of transactions was based on a statistical sample of 160 GST transactions at each of the organisations.

Members of the Australian Defence Force (ADF) have informal and formal complaint mechanisms available to them to address grievances. Initially, members are advised to seek resolution of their complaint at the lowest possible level, through the normal command channels and administrative arrangements. A member who is not satisfied that a complaint has been resolved in this manner may use the Redress of Grievance (ROG) system to submit a formal complaint to the commanding officer of the member's unit. The objective of this audit was to ascertain whether the ROG system could be refined to improve the efficiency and timeliness of processing of complaints while preserving the equity and transparency the current system provides.The Redress of Grievance system is clearly time-consuming and resource intensive. Some grievances have taken as long as four years to resolve. Some could be resolved by administrative means rather than through recourse to grievance processes. The system contains various inefficiencies that detract from its cost-effectiveness from the viewpoint of the ADF and individual members. In addition many members are unaware of the system or do not have a high level of confidence in its effectiveness.

In the current audit, the objectives were to provide assurance to the Parliament on the adequacy of the measures and plans instituted by Defence to ensure that the combat aircrew workforce meets military preparedness requirements in the future, and to identify possible areas for improvement.

The audit was conducted as a joint financial statement and performance audit of DVA's Information Technology (IT) systems. The objective of the financial statement component of the audit was to express an opinion on whether DVA could rely on its IT systems to support production of a reliable set of financial information for the financial statements. The objective of the performance audit component was to determine whether DVA's IT systems outputs adequately met quality and service delivery targets.

The objective of this audit was to determine whether Australian Government entities were implementing effective strategies to support increased Indigenous employment.

The audit was conducted as a joint financial statement and performance audit of Centrelink's Information and Technology (I&T) systems. The objective of the financial statement component of the audit was to express an opinion on whether Centrelink could rely on its I&T systems to support production of a reliable set of financial information for the financial statements. The objective of the performance audit component was to determine whether Centrelink's I&T systems outputs adequately met quality and service delivery targets.

The audit objective was to assess how four key departments: Education, Science and Training (DEST); Employment and Workplace Relations (DEWR); Families, Community Services and Indigenous Affairs (FaCSIA); and Health and Ageing (DoHA) are implementing the Government's policy objective for Indigenous service delivery.