The article presents the experience of the «National Medical Research Center for Obstetrics, Gynecology and Perinatology named after Academician V.I. Kulakov» in creation of medical guidelines based on the patient’s route business process for vertically integrated medical information system for “Obstetrics and gynecology” and “Neonatology” (VIMIS “AKiNEO”), with simultaneous digitization of the document, describes the advantages of this an approach before the classical form of writing document.Aim. To conduct a comparative analysis of approaches to writing a medical guideline based on a digitized medical guideline and patient’s route business process for VIMIS “AKiNEO” and in the classical way.Materials and methods. The content of digitized medical guidelines and procedures for the provision of medical care, formed by experts on the basis of the “National Medical Research Center for Obstetrics, Gynecology and Perinatology named after Academician V.I. Kulakov” with the methodological support of the Center for Healthcare Quality Assessment and Control were used. The assessment of the methodological advantages of writing medical guidelines based on patient routes business processes in comparison with writing in the classical way was carried out using methods of analysis and synthesis.Results. Experts have created 17 patient routes using the content of digitized medical guidelines for immersion in the VIMIS “AKiNEO”. These routes fully reflect the amount and timing of medical interventions necessary to ensure the quality of medical care. Methodological approaches for writing medical guidelines based patient routes business processes have been developed. It has been demonstrated that digitizing the content of medical guidelines and medical care procedures, describing medical guidelines in the form of a business process diagram, identify “zones of uncertainty” that ar e not visible in the text document, and can significantly affec t the quality of medical care to the patient.Conclusion. The creation of regulatory legal acts on the organization and provision of medical care and medical guidelines in modern conditions of healthcare digital transformation should take place after digitizing the text of the document and creating a business process for the patient’s route, which will improve the quality of these documents.