9 Digital materials, namely, downloadable training materials, reference materials, posters, lectures, presentations, papers, manuals, checklists, pamphlets, assessment tools and surveys in the fields of medical imaging, ultrasound imaging, ultrasound interpretation, patient management, healthcare management, patient outreach, general health education, patient assessment, and data reporting; Downloadable computer software and mobile application software for processing, storing, displaying, sending and interpreting images in a digital format for use in the medical field; Downloadable computer software and mobile application software for testing, managing and maintaining quality assurance in the field of medical imaging