Get all existing data elements across all repeating form and visit instances REST Endpoints

Data Capture/Data Elements/Get all existing data elements across all repeating form and visit instances
The operations from the Data Capture/Data Elements/Get all existing data elements across all repeating form and visit instances category.
V1.0
Method: post
Path: /ec-dc-svc/rest/v1/studies/{studyId}/{mode}/dataelements/repeatinginstances/subjectId/{subjectId}