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Currently, the module supports exporting any openmrs metadata referenced by id, uuid, or name. It also supports exporting concepts referenced by concept mapping.
Note that currently, before exporting a form, all references to persons, roles, and patient identifier types are removed from the form, though this may become configurable in the future.
Note that to work with version 1.7.2, any existing custom tag handlers will need to be modified to implement getAttributeDescriptors (though if the custom tag handler already implements SubstitutionTagHandler, no change will be required).
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