[Dhis2-devs] Specifications within a Data Element (Tracker)

Dear All I am interested in placing criteria/specifications within a specific data element. For instance, I have created a DE for a unique ID number to be entered. However, there are specific codes that I would like to have entered into this DE (text type DE). For example, the UID should be 1 lett

[Dhis2-devs] Removing duplicates in aggregating TEI

Dear All, I am not sure if this feature is already implemented in DHIS2 but hopefully someone will guide me. We are currently using DHIS2 for M&E of a project for improving services for vulnerable populations. specifically, we use tracker capture app to keep track of services each program benefi