DICOM - A standard for handling, storing, printing, and transmitting information in medical imaging. Cross Enterprise Document Sharing (XDS) - Focused on providing a standards-based specification for managing the sharing of documents between any healthcare enterprise, ranging from a private physician office to a clinic to an acute care in-patient facility and personal health record systems. Cross-enterprise Document Sharing for Imaging (XDS-I) - Extends XDS to share images, diagnostic reports and related information across a group of care sites.