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Amos Machora

PROFILE

Amos Machora

Amos Machora developed and enhanced features across the openmrs/openmrs-esm-laboratory-app, openmrs/openmrs-esm-patient-chart, and palladiumkenya/kenyaemr-esm-3.x repositories, focusing on reliability, data integrity, and workflow efficiency. He built reusable React components such as a RetrospectiveDateTimePicker with TypeScript and React Hook Form, ensuring accurate retrospective data entry. Amos improved backend integrations for payment reconciliation and streamlined billing workflows, applying robust error handling and state management. His work included cache invalidation with SWR to prevent stale lab data and configuration management using Yarn. These contributions demonstrated depth in full stack development, component design, and cross-module synchronization within healthcare applications.

Overall Statistics

Feature vs Bugs

68%Features

Repository Contributions

24Total
Bugs
6
Commits
24
Features
13
Lines of code
7,964
Activity Months6

Work History

June 2025

1 Commits • 1 Features

Jun 1, 2025

June 2025 — Delivered a reusable RetrospectiveDateTimePicker in openmrs/openmrs-esm-patient-chart to capture retrospective encounters with date-time precision. The component is conditionally enabled, respects visit start/end dates, and integrates with React Hook Form for robust form control; this improves data integrity and historical reporting. There were no major bugs reported for this repository in June; focus was on feature delivery and code quality. Technologies demonstrated include React, TypeScript, React Hook Form, and modular component design within the OpenMRS ESM ecosystem.

February 2025

2 Commits • 1 Features

Feb 1, 2025

February 2025: Focused delivery across the Laboratory and Patient Chart apps to improve data integrity, cross-tab consistency, and overall lab workflow reliability. Key work includes enhancements to the lab results submission process with cache invalidation and state-management refinements, plus a cross-tab synchronization fix to keep lab orders up-to-date after results submission. These changes reduce data staleness, improve user experience for lab workflows, and strengthen the reliability of real-time data across tabs and components.

January 2025

4 Commits • 2 Features

Jan 1, 2025

Month: 2025-01 — palladiumkenya/kenyaemr-esm-3.x Key features delivered: - Yarn Configuration Management Improvements: Robust handling of configuration sources, environment variable injection, plugin activation, and resolution across OS and network settings; improved error handling during loading; aligns with latest clock-in/out UI designs. Commit c8c1e23db4274a7e99c5679d05d086fa35c85a87 (#501). - Billing Workflow Enhancements and SHA Verification Improvements: Removed claim modal step; strengthened SHA verification during billing checks; improved eligibility handling for patients without a SHA ID; refined eligibility messaging for faster, more reliable billing. Commits f5c61683afe48065c232e73aeedf3f46662b0387 (#551) and efd3a5bccb91799a34a3fe7e8fb3250552d169e7 (#560). Major bugs fixed: - Billing Dashboard Time Formatting Bug: Fixed the time display from MM to mm for minutes; ensured two-digit minutes for clock-in times; improved data accuracy for users. Commit 9bf44ae80a64de79b484653c5c81455ced49ee2d (#542). Overall impact and accomplishments: - Business value: Increased configuration reliability across CI and user environments; streamlined billing workflow reduces time-to-bill and lowers human error; improved clock-in/out data accuracy. Technologies/skills demonstrated: - Configuration management across platforms; robust error handling; environment variable strategies; back-end SHA verification logic; front-end UI alignment for timekeeping; commit-driven development and traceability.

December 2024

1 Commits

Dec 1, 2024

December 2024 monthly summary for palladiumkenya/kenyaemr-esm-3.x: Focused on improving reliability and data integrity of billable service bulk uploads. Implemented robust error handling, corrected use of service type UUIDs in payload construction, and updated documentation to reflect the service concept UUIDs. These changes reduce upload failures, improve traceability, and lay groundwork for future bulk operation enhancements.

November 2024

12 Commits • 5 Features

Nov 1, 2024

November 2024 performance summary for palladiumkenya/kenyaemr-esm-3.x. This month delivered significant backend integrations, enhanced payment accuracy and traceability, and improved billing analytics, driving operational efficiency and better business outcomes.

October 2024

4 Commits • 4 Features

Oct 1, 2024

October 2024: Delivered key UI improvements and cross-module reliability enhancements across two repositories. Implemented UI padding standardization on the Patient Claims page, introduced a Retry Request capability with external IDs as visual tags, enabled date range persistence across Laboratory tabs via application context, and updated dependency guidance for @openmrs/esm-patient-lab-order. These changes improve visual consistency, operation efficiency in claims, cross-tab user experience in the lab dashboard, and developer guidance for downstream modules.

Activity

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Quality Metrics

Correctness89.2%
Maintainability87.0%
Architecture84.6%
Performance83.4%
AI Usage25.0%

Skills & Technologies

Programming Languages

JavaScriptMarkdownSCSSTypeScript

Technical Skills

API IntegrationAsynchronous ProgrammingBackend DevelopmentBackend IntegrationCSSComponent DevelopmentConfiguration ManagementContext APIDocumentationEnd-to-End TestingEnvironment VariablesError HandlingFile System OperationsForm HandlingFront End Development

Repositories Contributed To

3 repos

Overview of all repositories you've contributed to across your timeline

palladiumkenya/kenyaemr-esm-3.x

Oct 2024 Jan 2025
4 Months active

Languages Used

JavaScriptSCSSTypeScript

Technical Skills

API IntegrationCSSComponent DevelopmentFront-end DevelopmentFrontend DevelopmentModal Implementation

openmrs/openmrs-esm-laboratory-app

Oct 2024 Feb 2025
2 Months active

Languages Used

JavaScriptMarkdownSCSSTypeScript

Technical Skills

Context APIDocumentationFront End DevelopmentJavaScriptReactSCSS

openmrs/openmrs-esm-patient-chart

Feb 2025 Jun 2025
2 Months active

Languages Used

JavaScriptSCSSTypeScript

Technical Skills

Frontend DevelopmentReactTypeScriptComponent DevelopmentForm HandlingFront-end Development

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