public async Task <ActionResult <Enrollment> > Get(
            int id,
            int orgId,
            int siteId
            )
        {
            var enrollment = await _enrollments.GetEnrollmentForSiteAsync(id, siteId);

            if (enrollment == null)
            {
                return(NotFound());
            }

            return(enrollment);
        }
        public async Task <ActionResult <Enrollment> > Get(
            int id,
            int orgId,
            int siteId,
            [FromQuery(Name = "include[]")] string[] include
            )
        {
            var enrollment = await _enrollments.GetEnrollmentForSiteAsync(id, siteId, include);

            if (enrollment == null)
            {
                return(NotFound());
            }

            return(enrollment);
        }