Standard 2: Current state systems
Existing systems
This standard provides a list of important existing systems your agency uses or provides.
Defining digital systems
A digital or ICT system is a related set of functional capabilities, including hardware and software, that perform a task or solve a business need.
A system may contain one or more platforms, portals, applications, websites and data stores.
Your agency should include systems likely to require significant investment or replacement within the next 10 years, with costs of around $10 million or more. Your agency should also include other systems that support critical services or operations, even if under this threshold.
For each system, your agency should outline the:
- purpose and criticality to core business functions, including whether the system supports internal operations or policy-driven outcomes
- what the system includes and what technology underpins it, including major dependencies such as platforms, portals, applications, websites and data stores
- expected end-of-life and planned upgrades, migrations or decommissioning
- key barriers to decommissioning where relevant
- any planned upgrades, migrations or decommissioning activities for the system, including timing and End-of-life (EoL) considerations
- if a legacy system cannot yet be retired explain why, for example dependencies or funding.
System type
Describe what the system includes (for example platforms, portals, applications, websites and data stores) and what technology underpins it.
System purpose
Describe whether the system supports internal operations or policy-driven outcomes.
Criticality
Describe the system’s criticality to core business functions.
Planned upgrades and replacements
Describe any planned upgrades, migrations or decommissioning activities for the system, including timing and end-of-life considerations. If a legacy system cannot yet be retired, explain why (e.g. dependencies or funding).
Additional system cues
Use the prompts below to highlight key system areas where they apply to your agency