12. Deduplication
User reviews possible duplicate records identified by the system and takes action
To increase data quality, OpenCRVS uses a powerful matching algorithm (powered by ElasticSearch) to identify duplicate entries in the system. The system then automatically prompts the Registrar to review possible duplicates before registration.

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Tasks
Version
Offline/Online
Field Agent
Registration Agent
Registrar
National Registrar
Performance Manager
Local System Admin
National System Admin
12.1
Review potential duplicate
v1
Online
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