Understanding Organizational Needs
None of us work for your organization, and we know nothing about how it operates, what you do, or what you need. There are no standard documents because every organization is different and has unique requirements.
Research and Documentation
You have to conduct research and write these documents tailored to your organization. If you are unable to do this, you might need to discuss outsourcing the project with your superiors.
Engaging with the Hospital
I would suggest talking to the hospital first to see if they are interested. If they express interest, you will need to determine the next steps. They may be able to assist you with documentation, but you should involve your legal team in this process as well.