Dear all,
At WHO we are using a application called Bulk Load to upload data from excel which could help you guys. This application doe snot require any mapping of data elements.
The application generates templates automatically from any data set or event program. During data upload it identifies duplicates (e.g. duplicated events).
The latest version of this app was just release, in case it helps Bulk Load app 3.5.1 now available
GitRepo:
Bests!