Get treatment arm and cohort for a subject REST Endpoints

Randomization and Supplies/Visit APIs/Get treatment arm and cohort for a subject
The operations from the Randomization and Supplies/Visit APIs/Get treatment arm and cohort for a subject category.
v1.0
Method: get
Path: /ec-ors-svc/rest/v1.0/studies/{studyId}/{mode}/subject/{subjectId}/details