The selection of a healthcare information system

What are some of the considerations, vendor options, and processes for the selection of a healthcare information system? For example, factors in consideration could cost and researching vendor options could include a competitor search.

In the above finding, I have to include :

Steps for selecting and acquiring an information system

Questions to ask yourself/your organization about the priorities for the use of the information system

Considerations when selecting an information system

How and where to research Information system options