Versions
Whenever Watson™ Care Manager changes the API in a backwards-incompatible way, IBM releases a new version of the API. Therefore, API requests require the API version number in the URL. The version number of the REST API resources that you are using is included in the URL.
For example, https://<host>:<port>/Rest/v1/individuals where v1 is the version number and usually the first path parameter after the context path, https://<host>:<port>/Rest.