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Ontology (What are the 'things' that the system should know about? What are the defining properties or characteristics of each 'thing'?) | Epistemology (How will the system get information about these things and their attributes?) | Semiology (How will each of the things be represented in the system?) | |||
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Agents |
| Agent asserts their identity | Digital signature Demonstration of control (challenge-response) | ||
Activities |
* An audit is a special type of activity | PDDs MRs | |||
States |
| Indicators delivered by agents via PDDs and MRs | State changes | Impact claims made by agents An impact claim (a state change claim) | |
Indicators |
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Standards |
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Should there be an event class? An event is like an activity but without the intention of an agent. An accident is an event but it is not an activity.
An impact claim (a state change claim)
- unique identifier
- agent ID
- activity ID
- ID of "before" state
- ID of "after" state
- causal connection between agent and activity
- standard followed (ID)
- effect (e.g. primary or secondary)
The choice
SDG goal
The SDG goals are described as a set of targets under each SDG.
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