SRS-028: Orchestrate diagnosis support workflow

Identifier

SRS-016

Software System

• Orchestrator

Category

• Functional

Description

Upon receiving a diagnosis support request via the API, the system shall orchestrate the end-to-end processing workflow. The system shall perform the following integrated actions:

1. Parse request: The system shall parse the incoming request to extract the set of one or more dermatological images.
2. Invoke processors: The system shall sequentially invoke the required processors to handle the request.
   • First, it shall execute pre-processing processors responsible for image adequacy assessment (PRS-7XK) and input validation (PRS-1V6).
   • Upon successful pre-processing, it shall call the appropriate AI analysis processor to generate the probability distributions and explainability heat maps.
3. Aggregate data: The system shall aggregate the results returned from the AI analysis processor, which includes both the aggregated probabilities and the per-image analyses.
4. Invoke report builder: The system shall pass the aggregated data to the Report Builder microservice to assemble the final, structured clinical report as defined in software requirements SRS-013, SRS-014, and SRS-015.
5. Return response: The system shall return the final, structured report.

Derived from PRS

• PRS-8QJ: Generate an interpretative probability distribution of possible ICD categories by analysing images

Risks related to the SRS

Risks that are caused by the requirement

Risks to which the requirement is the solution (mitigation or control)