Updated social registry.

platform/modules/social-registry.md

@@ -16,3 +16,52 @@ Social Registry (SR) is an independent module offered by OpenG2P to enable creat
 * Bulk update using CSV
 * Import of data from others sources
 * Offline update using ODK Central
+
+## Features
+
+* Registry of human demographic data
+* Should be a trusted source of truth
+  * Attestation
+  * Verifiable Credentials:  should be able to issue VC 
+* Person should have control over his/her data – person should be able to update the data (self service)
+* Privacy & security of data (using MOSIP encryption modules)
+* Should be possible to share this data with others (DPI)
+  * Compliant to standards like DCI/G2P Connect/GovStack
+* Should be possible to add fields in the registry
+* Timestamped data 
+* Change log
+* Reporting (Statistics)
+
+## DB design
+
+For attestation and change log maintain following tables:
+
+* **Change log table**
+  * id of the field
+  * changed datetime
+  * changed by
+  * previous value
+  * new value
+  * comments
+* **Attestation table**
+  * id of the field
+  * status (NEW, ATTESTED, REJECTED ..)
+  * attested by
+  * attestation datetime
+  * comments
+
+The `status` fields will come from buisness processes and real use cases.
+
+## User interface
+
+UI required for the following:
+
+* Person to login, view and update records
+* Admin to view and attest fields with comments
+* Download of CSV for chosen fields of registry
+* Upload of attested CSV
+
+## Bulk attestation
+
+We should be able to download a CSV from the registry, apply bulk attestation, and upload back the CSV.  The upload should trigger update of registry, change log and attestation table
+