This module will contain a Complex Observation Handler used to store unstructured data in the form of a complex observation to any storage systems suited for the purpose. It will also provide an API for other modules to store unstructured data using a DAO that can be implemented to store this data using various storage backends. It will also provide configuration options page allowing the user to select the preferred backend that is used for storage.
Design
Implementing the ComplexObsHandler (and ComplexNoteHandler in the future)
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