Should 1. Add the field orderGroupReason to OrderGroup , linking to other OrderGroups, to maintain linkages between groups and support group nesting. We will be using group nesting to support the idea of Premedication, Chemotherapy, and Post Medication groups within a cycle.
2. Please refer to Talk thread here for more information: https://talk.openmrs.org/t/chemotherapy-ordering-data-design/19133/8
