Software for providing a system of information regarding medical specialists by field of expertise, by hospital affiliation, by hospital department, by team or and/or by patient; Software for providing information regarding availability of medical specialists by field of expertise, by hospital affiliation, by hospital department, by team or by patient on real time; Software for controlling and managing general information on medical cases handled by medical specialists (including diagnosis and treatment) by field of expertise, by hospital affiliation, by hospital department, by team or by patient; Software for creating chat groups for medical and pre-approved non-medical purposes by hospital department, by team, or by patient; Software for providing active discussion for medical purposes by chat groups, by hospital department, by team or by patient; Software for providing notification when a case is posted by medical field, by hospital, by hospital department, by team or by patient; Software for receiving and streaming images and videos from a hospital's internal cameras or monitors; Software for receiving and streaming DICOM (digital imaging and communications in medicine) images exported from PACS (picture archiving and communication systems) for exchange between entities capable of receiving such images and patient data in DICOM format; Software for receiving and streaming a patient's basic but critical information once an ambulance is activated, providing relevant information about the patient's treatment, monitoring of said treatment, discharge and home care as well as options available to or otherwise desired by subscribers in relation to these matters; Software for limiting options available to subscribers regarding any, some or all of the above services