M.Samba SivaRao , B.Pujitha , B.Hemanth , K.Jayasree 03 4 Blockchain have been an interesting research area for a long time and the benefits it provides have been used by a number of various industries Similarly the healthcare sector stands to benefit immensely from the blockchain technology due to security privacy confidentiality and decentralization Nevertheless the Electronic Health Record EHR systems face problems regarding data security integrity and management In this paper we discuss how the blockchain technology can be used to transform the EHR systems and could be a solution of these issues We present a framework that could be used for theimplementation of blockchain technology in healthcare sector for EHR The aim of our proposed framework is firstly to implement blockchain technology for EHR and secondly to provide secure storage of electronic records by defining granularaccess rules for the users of the proposed framework Moreover this framework also discusses the scalability problem faced by the blockchain technology in general via use of chain storage of the records This framework provides the EHR system with the benefits of having a scalable secure and integral blockchain based solution Copyright (c) World Journal of Pharmaceutical Seiences. All rights reserved 2026