microsoft/fhir-server
May 2025 – Jul 2026
10 Months active
Languages Used
C#PowerShellDockerfileJSONMarkdownBicep
Technical Skills
AuthenticationAzureAzure Active DirectoryCloud ComputingConfiguration ManagementDevOps
Rachit Shrivastava
PROFILE
Rachit Shrivastava
Over ten months, contributed to the microsoft/fhir-server repository by delivering features and fixes focused on security, deployment reliability, and cloud-native best practices. Work included implementing Azure Managed Identity authentication, integrating secret management with Azure Key Vault, and enhancing error handling for FHIR server APIs. Upgraded .NET SDK and runtime dependencies in Dockerfile and global.json to maintain compatibility and improve build stability. Introduced infrastructure as code improvements using Bicep and PowerShell, such as Network Security Perimeter tagging and Cosmos DB authentication hardening. Demonstrated a collaborative, detail-oriented approach to DevOps, backend development, and CI/CD automation using C#, Docker, and Azure technologies.
Overall Statistics
Feature vs Bugs
75%Features
Repository Contributions
13Total
Bugs
3
Commits
13
Features
9
Lines of code
244
Activity Months10
Your Network
4955 peopleSame Organization
@microsoft.com4939
GitOpsMember
Ananta GuptaMember
Abi GicicMember
Abigail HartmanMember
Abram SandersonMember
Adam EttenbergerMember
Adam KrantzMember
Alexandre GattikerMember
Ami HollanderMember
Work History
July 2026
1 Commits • 1 Features
Jul 1, 2026July 2026 — microsoft/fhir-server: Focused on strengthening CI/CD reliability by updating the build environment to .NET SDK 9.0.315, ensuring builds run against the latest patch fixes. This change reduces build failures due to outdated SDK and improves security posture. No major bugs fixed this month in this repo; the work emphasized stability, reproducibility, and onboarding clarity.
1 Commits • 1 Features
Jul 1, 2026July 2026 — microsoft/fhir-server: Focused on strengthening CI/CD reliability by updating the build environment to .NET SDK 9.0.315, ensuring builds run against the latest patch fixes. This change reduces build failures due to outdated SDK and improves security posture. No major bugs fixed this month in this repo; the work emphasized stability, reproducibility, and onboarding clarity.
July 2026
June 2026
1 Commits • 1 Features
Jun 1, 2026June 2026 monthly summary for microsoft/fhir-server focusing on business value and technical achievements. Key deliverables include upgrading the Docker ASP.NET runtime to 9.0.17 and enhancing the PR validation workflow with metadata validation and milestone checks. These changes improve security, compatibility, and release gating, reducing the risk of unmilestone PRs entering main and accelerating deployment readiness.
June 2026
1 Commits • 1 Features
Jun 1, 2026June 2026 monthly summary for microsoft/fhir-server focusing on business value and technical achievements. Key deliverables include upgrading the Docker ASP.NET runtime to 9.0.17 and enhancing the PR validation workflow with metadata validation and milestone checks. These changes improve security, compatibility, and release gating, reducing the risk of unmilestone PRs entering main and accelerating deployment readiness.
May 2026
1 Commits • 1 Features
May 1, 2026Month: 2026-05 | Focused on security hardening and deployment reliability for microsoft/fhir-server. Delivered NSP integration by linking Key Vault and Storage Account to the Network Security Perimeter, with updates to Bicep outputs and deployment logic. This work enhances security governance, reduces misconfiguration risk, and improves automation readiness across environments. Notable collaboration is reflected in the NSP fix work.
1 Commits • 1 Features
May 1, 2026Month: 2026-05 | Focused on security hardening and deployment reliability for microsoft/fhir-server. Delivered NSP integration by linking Key Vault and Storage Account to the Network Security Perimeter, with updates to Bicep outputs and deployment logic. This work enhances security governance, reduces misconfiguration risk, and improves automation readiness across environments. Notable collaboration is reflected in the NSP fix work.
May 2026
April 2026
1 Commits
Apr 1, 2026April 2026 monthly summary for microsoft/fhir-server focusing on security hardening and deployment reliability. Implemented Cosmos DB local authentication disablement during deployment to fix a security misconfiguration and align with security best practices (S360 item). Updated deployment logic to enforce disableLocalAuth in the Cosmos DB provisioning path, ensuring the PR pipeline does not default to local authentication. This change reduces the attack surface, improves compliance posture, and enhances deployment consistency across environments.
April 2026
1 Commits
Apr 1, 2026April 2026 monthly summary for microsoft/fhir-server focusing on security hardening and deployment reliability. Implemented Cosmos DB local authentication disablement during deployment to fix a security misconfiguration and align with security best practices (S360 item). Updated deployment logic to enforce disableLocalAuth in the Cosmos DB provisioning path, ensuring the PR pipeline does not default to local authentication. This change reduces the attack surface, improves compliance posture, and enhances deployment consistency across environments.
March 2026
1 Commits • 1 Features
Mar 1, 2026Delivered Network Security Perimeter (NSP) tagging for Azure Storage Accounts in microsoft/fhir-server, enabling governance tagging and NSP policy reference on storage accounts created via Azure pipelines. Updated templates and README to reflect tagging and NSP association. No major defects reported this month; focused on feature delivery and documentation.
1 Commits • 1 Features
Mar 1, 2026Delivered Network Security Perimeter (NSP) tagging for Azure Storage Accounts in microsoft/fhir-server, enabling governance tagging and NSP policy reference on storage accounts created via Azure pipelines. Updated templates and README to reflect tagging and NSP association. No major defects reported this month; focused on feature delivery and documentation.
March 2026
February 2026
1 Commits • 1 Features
Feb 1, 2026February 2026 monthly summary for microsoft/fhir-server. Focused on aligning the codebase with the latest tooling to maintain compatibility and enable future feature work. The month’s primary delivery was a NET SDK dependency upgrade in both the Dockerfile and global.json to the latest stable releases, ensuring compatibility, improved performance, and access to new features. No major bugs were reported or fixed this month; the work was aimed at stability and long-term resilience. Overall impact includes improved build stability, reduced risk of drift with the .NET ecosystem, and better readiness for upcoming changes and features. Demonstrated technologies and skills include .NET SDK management, Dockerfile maintenance, global.json coordination, and collaborative code ownership through co-authored commits.
February 2026
1 Commits • 1 Features
Feb 1, 2026February 2026 monthly summary for microsoft/fhir-server. Focused on aligning the codebase with the latest tooling to maintain compatibility and enable future feature work. The month’s primary delivery was a NET SDK dependency upgrade in both the Dockerfile and global.json to the latest stable releases, ensuring compatibility, improved performance, and access to new features. No major bugs were reported or fixed this month; the work was aimed at stability and long-term resilience. Overall impact includes improved build stability, reduced risk of drift with the .NET ecosystem, and better readiness for upcoming changes and features. Demonstrated technologies and skills include .NET SDK management, Dockerfile maintenance, global.json coordination, and collaborative code ownership through co-authored commits.
November 2025
1 Commits • 1 Features
Nov 1, 2025November 2025: Completed Platform SDK and Runtime Upgrade for microsoft/fhir-server by updating the .NET SDK and runtime to the latest versions, ensuring compatibility with current and upcoming features. The change is backed by commit 6a996599e8c0c2524c7de6a6c9bcc5ca3294b88a, aligning the repo with platform standards and reducing technical debt, which enables faster delivery of future features and improved maintainability.
1 Commits • 1 Features
Nov 1, 2025November 2025: Completed Platform SDK and Runtime Upgrade for microsoft/fhir-server by updating the .NET SDK and runtime to the latest versions, ensuring compatibility with current and upcoming features. The change is backed by commit 6a996599e8c0c2524c7de6a6c9bcc5ca3294b88a, aligning the repo with platform standards and reducing technical debt, which enables faster delivery of future features and improved maintainability.
November 2025
August 2025
3 Commits • 1 Features
Aug 1, 2025August 2025 monthly summary for microsoft/fhir-server. Delivered targeted improvements to FHIR server error handling and maintenance updates that enhance developer productivity, build reliability, and security posture. Implemented security hygiene in non-production code, resulting in a cleaner security scan baseline without impacting production behavior.
August 2025
3 Commits • 1 Features
Aug 1, 2025August 2025 monthly summary for microsoft/fhir-server. Delivered targeted improvements to FHIR server error handling and maintenance updates that enhance developer productivity, build reliability, and security posture. Implemented security hygiene in non-production code, resulting in a cleaner security scan baseline without impacting production behavior.
June 2025
1 Commits • 1 Features
Jun 1, 2025June 2025 monthly summary for microsoft/fhir-server: Key feature delivered: FHIR Server Authentication: Azure Managed Identity. Replaced DefaultAzureCredential with ManagedIdentityCredential across Azure-specific modules to enhance security and simplify credential management. No major bugs fixed reported in this period. Overall impact: stronger security posture for Azure deployments, reduced credential management overhead, and improved alignment with cloud-native identity practices. Technologies/skills demonstrated: Azure Identity (ManagedIdentityCredential, DefaultAzureCredential), security hardening, Azure SDK usage, credential management, codebase refactor across modules, and CI/CD considerations.
1 Commits • 1 Features
Jun 1, 2025June 2025 monthly summary for microsoft/fhir-server: Key feature delivered: FHIR Server Authentication: Azure Managed Identity. Replaced DefaultAzureCredential with ManagedIdentityCredential across Azure-specific modules to enhance security and simplify credential management. No major bugs fixed reported in this period. Overall impact: stronger security posture for Azure deployments, reduced credential management overhead, and improved alignment with cloud-native identity practices. Technologies/skills demonstrated: Azure Identity (ManagedIdentityCredential, DefaultAzureCredential), security hardening, Azure SDK usage, credential management, codebase refactor across modules, and CI/CD considerations.
June 2025
May 2025
2 Commits • 1 Features
May 1, 2025May 2025 monthly summary for microsoft/fhir-server: Key features delivered include Azure authentication enhancements and secret management, with secure handling of client secrets in CI/CD and enabling Managed Identity authentication in Importer, along with the related configuration updates. Commits evidencing delivery: 054831d248d10cccd49d01d6d7e6d0b4d48161cc (Implemented the client secret to be read from key vault, #4997) and c330303d1b80e6945d2aa64d94bf3477c1a8a83f (Support Managed Identity Flow in Importer tool, #4899). Major bugs fixed: none documented this month for this repository. Overall impact: improved security posture by preventing secret leakage, streamlined identity management, and more reliable deployments; reduces operational risk and accelerates CI/CD workflows. Technologies/skills demonstrated: Azure Key Vault integration, Managed Identity, CI/CD secret handling, Importer tooling, Azure authentication flows, configuration management, security best practices.
May 2025
2 Commits • 1 Features
May 1, 2025May 2025 monthly summary for microsoft/fhir-server: Key features delivered include Azure authentication enhancements and secret management, with secure handling of client secrets in CI/CD and enabling Managed Identity authentication in Importer, along with the related configuration updates. Commits evidencing delivery: 054831d248d10cccd49d01d6d7e6d0b4d48161cc (Implemented the client secret to be read from key vault, #4997) and c330303d1b80e6945d2aa64d94bf3477c1a8a83f (Support Managed Identity Flow in Importer tool, #4899). Major bugs fixed: none documented this month for this repository. Overall impact: improved security posture by preventing secret leakage, streamlined identity management, and more reliable deployments; reduces operational risk and accelerates CI/CD workflows. Technologies/skills demonstrated: Azure Key Vault integration, Managed Identity, CI/CD secret handling, Importer tooling, Azure authentication flows, configuration management, security best practices.
Activity
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Quality Metrics
Correctness93.8%
Maintainability92.4%
Architecture90.8%
Performance83.0%
AI Usage30.8%
Skills & Technologies
Programming Languages
BicepC#DockerfileJSONMarkdownPowerShell
Technical Skills
.NET.NET DevelopmentAPI DevelopmentAuthenticationAzureAzure Active DirectoryAzure DeploymentBackend DevelopmentCI/CDCloud ComputingCloud InfrastructureCloud SecurityCode AnalysisConfiguration ManagementContainerization
Repositories Contributed To
Overview of all repositories you've contributed to across your timeline