# Integration Patterns & Workflow

## Overview

This section provides detailed workflows for standard and exceptional integration scenarios between MOSIP and external systems. The documented flows serve as reference patterns that illustrate [core integration principles](https://docs.mosip.io/1.2.0/interoperability/integrations/mosip-crvs-integration/integration-overview-and-context/core-integration-principles) in action.

### Important Considerations

* **Patterns, Not Prescriptions**: The workflows documented here are illustrative examples that demonstrate integration principles. They are not exhaustive catalogs of all possible scenarios.
* **Context Matters**: Every country operates within unique legal frameworks, operational contexts, and cultural factors. Your implementation may require adaptations to meet local requirements.
* **Apply the Framework**: Use the [Core Integration Principles](https://docs.mosip.io/1.2.0/interoperability/integrations/mosip-crvs-integration/integration-overview-and-context/core-integration-principles) and risk assessment methodology as your guide when designing scenarios not explicitly covered here.

#### Integration Flows

* [Birth Registration & UIN Issuance](https://docs.mosip.io/1.2.0/interoperability/integrations/mosip-crvs-integration/integration-patterns-and-workflow/integration-flows/birth-registration-and-uin-issuance)
* [Death Registration & Identity Status Update](https://docs.mosip.io/1.2.0/interoperability/integrations/mosip-crvs-integration/integration-patterns-and-workflow/integration-flows/death-registration-and-identity-status-update)
* [Demographic Data Updates](https://docs.mosip.io/1.2.0/interoperability/integrations/mosip-crvs-integration/integration-patterns-and-workflow/integration-flows/demographic-data-updates)

#### Rare Scenarios

* [Fraudulent Birth Registrations - National ID Deactivation Request from CRVS](https://docs.mosip.io/1.2.0/interoperability/integrations/mosip-crvs-integration/integration-patterns-and-workflow/rare-scenarios/fraudulent-birth-registrations-national-id-deactivation-request-from-crvs)
* [Reactivation of Deactivated National ID](https://docs.mosip.io/1.2.0/interoperability/integrations/mosip-crvs-integration/integration-patterns-and-workflow/rare-scenarios/reactivation-of-deactivated-national-id)
* [Fraud Death Case - Reversal of the Death Flag](https://docs.mosip.io/1.2.0/interoperability/integrations/mosip-crvs-integration/integration-patterns-and-workflow/rare-scenarios/fraud-death-case-reversal-of-the-death-flag)

> **Note**: These are the currently supported scenarios. The [rare scenarios](https://docs.mosip.io/1.2.0/interoperability/integrations/mosip-crvs-integration/integration-patterns-and-workflow/rare-scenarios) involve manual verification processes and are not fully automated. Additional use cases will be introduced as the integration evolves and expands based on country-specific requirements and feedback.

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### Learn More

* [Core Integration Principles](https://docs.mosip.io/1.2.0/interoperability/integrations/mosip-crvs-integration/integration-overview-and-context/core-integration-principles)
* [Integration Boundaries, Limitations and Implications](https://docs.mosip.io/1.2.0/interoperability/integrations/mosip-crvs-integration/integration-overview-and-context/integration-boundaries-and-real-world-implications)

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