The following rules should apply to those publishers using the iati-activity/@hierarchy feature and reporting multi-level activities
- Outgoing funds MUST only be reported at the lowest level
- Commitments, budgets and incoming funds may be reported at a higher level, but must not be double counted within a hierarchical chain.
- All activities at all levels should have all relevant fields populated. It is not acceptable to report some fields at level one and others at level two. Inheritance from parent to child must be explicit.