Inconsistent/redundant representers

[lifeBCE]

The application seems to distinguish between create and update JSON bodies in representers. Some are exactly the same as the create and some are different. We should ensure that all response JSON bodies for all APIs are the same regardless of creating or updating unless there is a specific reason that requires them to differ.

Proposed solution:
Remove all update representers and modify code to point at standard (create) representer.