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imaging_viewer — technical overview ​

In-app DICOM study viewer. Indexes media documents holding DICOM bytes as viewable studies and renders them to PNG (server-side windowing) for the viewer and the annotation canvas.

Scaffolded stub — replace with proper documentation when this module is next touched.

Auto-discovered facts about the imaging_viewer module. See the module's own notes at backend/app/modules/imaging_viewer/CLAUDE.md for context the scaffold could not infer.

API surface ​

  • GET /api/v1/imaging_viewer/patients/{patient_id}/studies
  • GET /api/v1/imaging_viewer/studies/{study_id}
  • POST /api/v1/imaging_viewer/patients/{patient_id}/studies/index
  • GET /api/v1/imaging_viewer/studies/{study_id}/render
  • DELETE /api/v1/imaging_viewer/studies/{study_id}
  • POST /api/v1/imaging_viewer/rvg/scan — scan the clinic watch folder now
  • GET /api/v1/imaging_viewer/rvg/imports (+ {id}) — approval queue
  • POST /api/v1/imaging_viewer/rvg/imports/{id}/approve — materialize + link
  • POST /api/v1/imaging_viewer/rvg/imports/{id}/reject
  • GET /api/v1/imaging_viewer/rvg/links, DELETE /api/v1/imaging_viewer/rvg/links/{id}
  • GET /api/v1/imaging_viewer/studies/{id}/annotations — overlay list
  • POST /api/v1/imaging_viewer/studies/{id}/annotations — draw (ruler/freehand/note)
  • DELETE /api/v1/imaging_viewer/annotations/{id} — archive an overlay

Frontend ​

Page /imaging (patient study list + embedded viewer + RVG import queue), gated by imaging_viewer.studies.read (studies) and imaging_viewer.rvg.read (queue; decisions need rvg.write).

Permissions ​

studies.read, studies.write, rvg.read, rvg.write

See ./permissions.md for the full role mapping.

Events ​

  • Emits: imaging.study_indexed
  • Subscribes: media.photo_uploaded, patient.archived

See ./events.md for the per-event detail (when the module participates in the event bus).

See also ​