Examine Authentication and Integrity of Healthcare system (use SSL online free tool)

I need an explanation of how we answer the following question? Examine Authentication and Integiry of Healthcare system <Given the current healthcare systems, hosptials, doctors, nurses, medical labs/providers, how they generate/sign/trust each others’ certificates? How LDAP server or credential checking(access control) server trust each other credentials? Find out the current situations, by collecting the certificate data or even logs, report violation using SSL labs, suggest improvements or propose solutions.> What results can others use? Are these results publishable? (Are they unique, badly needed, challenging, and have big impact?)