in src/FhirImporter/FhirBundleBlobTrigger.cs [213:220]
private static async Task MoveBlobToRejected(string name, ILogger log)
{
CloudBlockBlob srcBlob = GetBlobReference("fhirimport", name, log);
CloudBlockBlob destBlob = GetBlobReference("fhirrejected", name, log);
await destBlob.StartCopyAsync(srcBlob);
await srcBlob.DeleteAsync();
}