Abstract
Clinical and hematologic syndromes are a group of diseases that have both clinical manifestations and changes in the composition of blood and tissue fluids. Differential diagnosis of these syndromes requires a comprehensive approach, including the analysis of clinical symptoms, results of laboratory tests, instrumental methods and other data. This article describes the development of a software complex for diagnosing clinical and hematological syndromes for the electronic passport, which allows to automate the process of clinical decision support based on differential diagnosis algorithms and models of intellectual analysis of medical data. In the process of implementing the conceptual model of IT infrastructure of the technology of differential diagnosis of clinical and hematological syndromes for the health passport, new computational and analytical modules such as DataAsQuisition, DataPre-processing, Morphological_Classification and Ensembling were created.