The document discusses problems with the current healthcare system including difficulty transporting paper medical files, trouble explaining conditions, misplaced prescriptions, delayed records between hospitals, and administrative errors. It then outlines benefits of using blockchain technology for electronic medical records including increased security, interoperability between providers, patient ownership of data, improved accuracy, and streamlined workflows. Additional applications mentioned are clinical trials, supply chain management, and patient identity management.

3. Reviews from a Survey conducted for the problems in the current ecosystem.
1 Difficulty carry bulky medical file bags to hospitals.
2- Some people have trouble explaining medical conditions
3-Some people have complained about doctors' prescription being misplaced after recent checkups.
4-1 in 4 patients say their medical records from one hospital didn’t arrive in time for their appointment with a new hospital
because of the slow paper process and multiple middleman
5-86% of mistaked made in the health care industry are administrative
6-Patient charts cannot be found for 30% of hospital visits
7-Authenticity for the medicine
8-False Medical claims

4. Healthcare Providers
There are a plethora of benefits to healthcare providers. First of all, they will benefit from having a more complete picture of
a patient’s health condition. Medicalchain’s single true record will be the sole place providers would need to look for patient
data, providing peace of mind and reducing time spent on gathering records. Moreover, providers would benefit from not
having to constantly invest to upgrade or upkeep their health record systems.
Researchers
Researchers would have the ability to reach a global audience of patients through Medicalchain’s health data Marketplace.
This would increase the potential sample size used in research and improve the accuracy of the results. Costs would be
reduced by simply pulling the relevant information from a participant’s health record, with their consent, instead of the
burdensome process of forming research groups and going through health providers for access to health data.
Insurers Verifiable, immutable data, means that insurance companies will need to spend fewer man-hours checking data, that
they can trust the data presented to them, both from the patient granting them access and likewise from the medical
professional’s notation. Similarly, if an insurance company wanted the patient to be completely transparent with them, in
order to offer them an accurate premium based on their medical records. They would offer the patient MedTokens and/or
offer a cheaper premium as an incentive for their transparency.

5. In Electronic Medical Record (EMR) system based on blockchain technology can provide several benefits over traditional EMR
systems, including:
Security: Blockchain technology is inherently secure and tamper-proof, ensuring that patient data is protected from unauthorized
access or tampering.
Interoperability: Blockchain-based EMR systems can be designed to work across different healthcare organizations, making it
easier for patients to receive care from multiple providers and ensuring that their medical records are up-to-date and accessible
to authorized parties.
Data Ownership: In a blockchain-based EMR system, patients would own their own data, giving them greater control over who
can access their medical records and how that data is used.
Data Accuracy: Blockchain-based EMR systems can use consensus algorithms to ensure that data is accurate and consistent,
reducing the risk of errors and improving the quality of care.
Streamlined Workflows: With a blockchain-based EMR system, healthcare providers can access patient information in real-time,
streamlining workflows and reducing the risk of delays or errors.

6. manage electronic medical records in a
secure and decentralized manner. This
ensures that patient information is
accessible to authorized parties only, and
that data is accurate, up-to-date, and
tamper-proof.
Clinical Trials: Blockchain can be used to
securely store and manage clinical trial
data, such as patient information and
treatment outcomes. This makes it easier
to track the progress of trials, reduce fraud
and errors, and ensure that the results are
trustworthy.
Supply Chain Management: Hospitals often
rely on a complex network of suppliers to
provide them with medical supplies,
equipment, and drugs. Blockchain
technology can be used to track the
movement of these items from
manufacturer to end-user, ensuring that
they are authentic, untampered with, and of
good quality.
Patient Identity Management: Blockchain can
be used to securely store patient
information and create a tamper-proof