The Radiology module currently stores radiology reports as text in the radiology_reports table inside the database. This is not ideal. In real life radiologists use templates to create radiology reports. These templates are HTML forms that follow the MRRT standard. A widely used standard in radiology report templates. See https://www.ihe.net/uploadedFiles/Documents/Radiology/IHE_RAD_Suppl_MRRT.pdf
The goal of Radiology Reporting Enhancements Continuation which is a continuation of last years GSoC is to make it possible for reports to be created using these MRRT templates.