index

The Study Service is the backend part of the Survey system, it manages data of a study like survey definitions and participants' responses :

More specifically it manages several kind of data:

• Participants
• Study
• Survey Responses

Study Service Database

The study Database contains several collections about the studies of an Instance

General collection

• study-infos : Studies available for this instance. Each document describe study properties

Others collections will be prefixed by the name of the study (field key of each study-infos document)

• [study]_participants : [Participants]
• [study]_surveys: Available survey of the study
• [study]_surveyResponses: the responses data submitted

For example, for a 'grippenet' study name, collection names will be grippenet_participants, grippenet_surveys, ...