CCM-13475 pdf analysis diagrams #162
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tdroza-nhs
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…ty scanning Added markdown files for new Print Services component diagrams Update component names Reorder Print docs
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lapenna-bjss
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Dec 23, 2025
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Description
Added C4 diagrams for new Print Services components. Note that the schemas for the events referenced in these diagrams don't exist yet (they will follow in the next PR).
Print scanner
Will extract PDF from FHIR resource and upload to an S3 Bucket that is protected by Guard Duty. Guard Duty moves the file to a "safe" or "quarantined" bucket when scanning is complete
Print analyser
Responds to the GuardDuty "clean" event. Downloads the scanned PDF and analyses the file to extract metadata (page count and sha256 hash)
Print sender
Triggered by the completion of the PrintAnalyser. Publishes a
letter.PREPAREDevent which instructs the Print Supplier API that a new letter is available for printing.Context
Type of changes
Checklist
Sensitive Information Declaration
To ensure the utmost confidentiality and protect your and others privacy, we kindly ask you to NOT including PII (Personal Identifiable Information) / PID (Personal Identifiable Data) or any other sensitive data in this PR (Pull Request) and the codebase changes. We will remove any PR that do contain any sensitive information. We really appreciate your cooperation in this matter.