information systems in health care

please answer the following questions with 200-250 words each

DQ 1-

What are the components of an information system? What does “accessibility” mean in the context of IT systems and how does it apply to health care settings? Provide a specific example to support your rationale.

DQ 2-

How do health care information systems enhance quality of care and coordination of care? Discuss at least two benefits and challenges of information systems in health care.

references:

Read Chapters 1 and 3 in Health Care Information Systems: A Practical Approach for Health Care Management.

URL:

https://www.gcumedia.com/digital-resources/wiley-and-sons/2017/health-care-information-systems_a-practical-approach-for-health-care-management_4e.php

Read “A Holistic Roadmap to the Cloud: How to Plan, Navigate and Arrive Safely and Securely,” by Gelman, from Journal of Healthcare Information Management (2015).

URL:

http://www.jhimdigital.org/jhim/winter_2015?pg=28#pg28

Read “Point-of-Care Identity Security: Cryptographic Key System Proposal for the Prevention of Medical Identity Theft Using Identity Secure Digital Transactions,” by Blewett and Kilduff, fromJournal of Healthcare Information Management