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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 to work with version 1.7.2, any existing custom tag handlers will need to be modified to implement getAttributeDescriptors to work with verison 1.7.2 (though if the custom tag handler already implements SubstitutionTagHandler, no change will be required).
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