The relationship between the APIs or micro services that are utilized in your system or depicted by a dependency diagram. However in addition to the other services we are looking for further dependencies such as data dependencies protocol dependencies calling sequence dependencies are you T device sensor dependencies all of which will drive the outcome of the interaction.
In many systems IOT devices will capture events I need to report back to some edge sensor or from an edge sensor back to a central cloud-based location and there will have to be consensus among the edge IOT devices on the readings.
Subsequently once consensus has been established action needs to be taken these actions will often rely on data not only coming in a semi structured format from the IOT devices but need to pull up system or system of record data pertaining to customers transactions accounts profiles preferences products product line items pricing and payment systems.
contextual computing 