
Matías Chaves developed and enhanced clinical and administrative features across the andes/app and andes/api repositories over 14 months, focusing on prescription management, patient data integrity, and workflow automation. He implemented dynamic UI components in Angular and TypeScript, such as prescription displays and form validations, and improved backend data handling with Node.js and MongoDB. His work included schema evolution, automated background jobs for prescription status, and robust API endpoints supporting filtering and sorting. By integrating service layers and refining data models, Matías addressed real-world healthcare requirements, ensuring reliable data capture, traceability, and operational efficiency throughout the platform’s evolving codebase.
March 2026: Delivered two key features across andes/app and andes/api focused on data integrity, usability, and scalable data presentation. Implemented Egreso Form Mandatory Fields Validation to ensure essential information is captured, and introduced Dynamic Sorting for Request Listings to enable user-defined views. No major bugs fixed this month; stability maintained through focused commits. The work delivers business value by reducing data quality issues, speeding access to relevant requests, and laying a robust foundation for analytics and reporting. Technologies demonstrated include front-end data validation, API enhancement, and strong version-control practices.
March 2026: Delivered two key features across andes/app and andes/api focused on data integrity, usability, and scalable data presentation. Implemented Egreso Form Mandatory Fields Validation to ensure essential information is captured, and introduced Dynamic Sorting for Request Listings to enable user-defined views. No major bugs fixed this month; stability maintained through focused commits. The work delivers business value by reducing data quality issues, speeding access to relevant requests, and laying a robust foundation for analytics and reporting. Technologies demonstrated include front-end data validation, API enhancement, and strong version-control practices.
February 2026 (2026-02) monthly summary for andes/api. Key features delivered: PDF Report Enhancements to include affiliate number in service detail; Automated Prescription Dispensing Status Update to refresh prescription states. Major bugs fixed: none reported this month. Overall impact: these changes improve data completeness in PDFs, enhance operational visibility, and reduce manual follow-up in dispensing workflows. Technologies demonstrated: backend feature delivery, job scheduling/background processing, and careful change management with incremental feature integration into PDFs.
February 2026 (2026-02) monthly summary for andes/api. Key features delivered: PDF Report Enhancements to include affiliate number in service detail; Automated Prescription Dispensing Status Update to refresh prescription states. Major bugs fixed: none reported this month. Overall impact: these changes improve data completeness in PDFs, enhance operational visibility, and reduce manual follow-up in dispensing workflows. Technologies demonstrated: backend feature delivery, job scheduling/background processing, and careful change management with incremental feature integration into PDFs.
2025-11 Monthly Summary — Prescription Management Enhancements in andes/api. Implemented new filtering capabilities for retrieving patient prescriptions by status and date, introduced a unique prescription ID for improved traceability, and updated the prescription schema to accommodate these changes. These changes enhance data accuracy, auditing, and operational efficiency in prescription workflows. No standalone major bugs reported this month for this repository; focus was on feature delivery, schema evolution, and cross-team collaboration. Key business value includes faster, more reliable prescription retrieval and stronger data governance.
2025-11 Monthly Summary — Prescription Management Enhancements in andes/api. Implemented new filtering capabilities for retrieving patient prescriptions by status and date, introduced a unique prescription ID for improved traceability, and updated the prescription schema to accommodate these changes. These changes enhance data accuracy, auditing, and operational efficiency in prescription workflows. No standalone major bugs reported this month for this repository; focus was on feature delivery, schema evolution, and cross-team collaboration. Key business value includes faster, more reliable prescription retrieval and stronger data governance.
Month: 2025-10 | Repository: andes/app Key features delivered: - Social Works Selection in Prescription: UI and logic added to RecetaMedicaComponent to display and select the patient's social work (obra social) and affiliate number. Includes service integrations to fetch available social works and to update the prescription with the selected information. Major bugs fixed: - No major bugs fixed in this scope for andes/app this month. Overall impact and accomplishments: - Improves prescription data accuracy and reduces manual entry by capturing social work details at the point of care. - Enables downstream processes (billing/eligibility) with standardized social work data. - Demonstrates end-to-end feature delivery from UI to server update, with full traceability to the commit. Technologies/skills demonstrated: - Front-end feature delivery in a component-based UI (RecetaMedicaComponent) - Service integration and data binding for dynamic select options - Version control discipline with a focused commit referencing #3235
Month: 2025-10 | Repository: andes/app Key features delivered: - Social Works Selection in Prescription: UI and logic added to RecetaMedicaComponent to display and select the patient's social work (obra social) and affiliate number. Includes service integrations to fetch available social works and to update the prescription with the selected information. Major bugs fixed: - No major bugs fixed in this scope for andes/app this month. Overall impact and accomplishments: - Improves prescription data accuracy and reduces manual entry by capturing social work details at the point of care. - Enables downstream processes (billing/eligibility) with standardized social work data. - Demonstrates end-to-end feature delivery from UI to server update, with full traceability to the commit. Technologies/skills demonstrated: - Front-end feature delivery in a component-based UI (RecetaMedicaComponent) - Service integration and data binding for dynamic select options - Version control discipline with a focused commit referencing #3235
September 2025 monthly summary for andes/app: Focused on delivering the RUP Prescription Display Enhancement, including UI updates to surface prescription type, series, and number for triplicado prescriptions, and refactoring of prescription sorting logic to improve clarity and accuracy. This work enhances visibility of prescription information within the RUP module and aligns with product goals. No other major features or refactors were completed this month beyond this delivery.
September 2025 monthly summary for andes/app: Focused on delivering the RUP Prescription Display Enhancement, including UI updates to surface prescription type, series, and number for triplicado prescriptions, and refactoring of prescription sorting logic to improve clarity and accuracy. This work enhances visibility of prescription information within the RUP module and aligns with product goals. No other major features or refactors were completed this month beyond this delivery.
August 2025 monthly summary focusing on feature delivery, automation, and UI/UX improvements across andes/api and andes/app. Key initiatives targeted data precision, process automation, and funding workflows to drive efficiency and better reporting.
August 2025 monthly summary focusing on feature delivery, automation, and UI/UX improvements across andes/api and andes/app. Key initiatives targeted data precision, process automation, and funding workflows to drive efficiency and better reporting.
July 2025 performance summary for andes/app: Delivered key features and critical fixes with demonstrable business value. Hospitalization filters UX & validation enhancements improved data accuracy, validation and state management, while bed inactivation handling across medical/statistical layers fixed critical flow gaps and introduced observability for layer readiness. These efforts reduced unnecessary data fetches and increased reliability across core modules.
July 2025 performance summary for andes/app: Delivered key features and critical fixes with demonstrable business value. Hospitalization filters UX & validation enhancements improved data accuracy, validation and state management, while bed inactivation handling across medical/statistical layers fixed critical flow gaps and introduced observability for layer readiness. These efforts reduced unnecessary data fetches and increased reliability across core modules.
May 2025 highlights: delivered cross-repo enhancements in prescription management, patient insurance affiliate handling, internacion filtering, and sponsor handling; stabilized critical workflows (demand management and waiting list queries) and improved data querying. Impact includes improved prescription compliance for triplicado workflows, persisted affiliate data for patient insurance, faster and more flexible search across internacion/filtering, and robust sponsor management. Techniques included schema evolution, access controls, refactoring, and end-to-end changes across API and app to drive business value.
May 2025 highlights: delivered cross-repo enhancements in prescription management, patient insurance affiliate handling, internacion filtering, and sponsor handling; stabilized critical workflows (demand management and waiting list queries) and improved data querying. Impact includes improved prescription compliance for triplicado workflows, persisted affiliate data for patient insurance, faster and more flexible search across internacion/filtering, and robust sponsor management. Techniques included schema evolution, access controls, refactoring, and end-to-end changes across API and app to drive business value.
April 2025 monthly performance for andes/app andes/api focused on UI clarity, access control, and patient-data accuracy in the RUP module. Key outcomes include conditional rendering of the Historia de Salud tab when a patient context exists and HUDS access is present, strengthening UI relevance and preventing exposure of unnecessary tabs. Security and permissions were tightened by switching to role-code-based authorization validation for professional actions within RUP. In the API layer, professional data in patient records was enriched and refactored to improve accuracy and completeness. These changes collectively enhance clinician workflow, data integrity, and compliance, while enabling scalable, maintainable RUP functionality.
April 2025 monthly performance for andes/app andes/api focused on UI clarity, access control, and patient-data accuracy in the RUP module. Key outcomes include conditional rendering of the Historia de Salud tab when a patient context exists and HUDS access is present, strengthening UI relevance and preventing exposure of unnecessary tabs. Security and permissions were tightened by switching to role-code-based authorization validation for professional actions within RUP. In the API layer, professional data in patient records was enriched and refactored to improve accuracy and completeness. These changes collectively enhance clinician workflow, data integrity, and compliance, while enabling scalable, maintainable RUP functionality.
March 2025: Delivered critical features, fixed data reliability issues, and stabilized core platform. Business value includes improved traceability for agenda updates, reliable patient financial data handling, editable MPI social works management, and platform stability via PLEX upgrades.
March 2025: Delivered critical features, fixed data reliability issues, and stabilized core platform. Business value includes improved traceability for agenda updates, reliable patient financial data handling, editable MPI social works management, and platform stability via PLEX upgrades.
February 2025: Focused feature delivery across andes/app and andes/api to strengthen clinical workflow, medication safety, and data fidelity. Key features implemented include: (1) Disorder Evolution Modal: Contextual Confirmation — the evolution modal now shows the active disorder term in the confirmation prompt, reducing ambiguity and improving user feedback; (2) HUDS Prescription Management and Suspension — introduced a prescriptions view and service, integrated into HUDS search, and added support to suspend medications directly from HUDS; (3) RUP Prescription Management Enhancements — added prescription suspension, introduced a token-based authorization method, and refactored the recipe schema to capture detailed information about dispensed items and their states. No explicit major bugs fixed are documented for this period. Overall impact: clearer user guidance in disorder evolution, safer and more traceable medication management in HUDS, and enhanced prescription tracking and security in RUP. Technologies/skills demonstrated: UX-focused modal improvements, service-oriented architecture, API enhancements, token-based authorization, and data model/schema refinements across frontend and backend layers.
February 2025: Focused feature delivery across andes/app and andes/api to strengthen clinical workflow, medication safety, and data fidelity. Key features implemented include: (1) Disorder Evolution Modal: Contextual Confirmation — the evolution modal now shows the active disorder term in the confirmation prompt, reducing ambiguity and improving user feedback; (2) HUDS Prescription Management and Suspension — introduced a prescriptions view and service, integrated into HUDS search, and added support to suspend medications directly from HUDS; (3) RUP Prescription Management Enhancements — added prescription suspension, introduced a token-based authorization method, and refactored the recipe schema to capture detailed information about dispensed items and their states. No explicit major bugs fixed are documented for this period. Overall impact: clearer user guidance in disorder evolution, safer and more traceable medication management in HUDS, and enhanced prescription tracking and security in RUP. Technologies/skills demonstrated: UX-focused modal improvements, service-oriented architecture, API enhancements, token-based authorization, and data model/schema refinements across frontend and backend layers.
January 2025 monthly summary focusing on key accomplishments and business value across andes/api and andes/app.
January 2025 monthly summary focusing on key accomplishments and business value across andes/api and andes/app.
December 2024 monthly summary focusing on key features delivered, major fixes, and business impact across andes/app and andes/api. Emphasis on preventing scheduling conflicts, improving data integrity and user experience, and strengthening API UX and data handling.
December 2024 monthly summary focusing on key features delivered, major fixes, and business impact across andes/app and andes/api. Emphasis on preventing scheduling conflicts, improving data integrity and user experience, and strengthening API UX and data handling.
Concise monthly summary for 2024-11 focusing on delivering user-facing features, data integrity improvements, and API enhancements across andes/app and andes/api. Highlights include UI/UX refinements for Laboratory and HUDS, cross-module data associations, and a targeted API filter, coupled with a critical fix to ensure correct demand closure.
Concise monthly summary for 2024-11 focusing on delivering user-facing features, data integrity improvements, and API enhancements across andes/app and andes/api. Highlights include UI/UX refinements for Laboratory and HUDS, cross-module data associations, and a targeted API filter, coupled with a critical fix to ensure correct demand closure.

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