Nictiz/HL7-mappings
Oct 2024 – Oct 2025
8 Months active
Languages Used
XMLXSLTJavaYAMLDutchPython
Technical Skills
Data TransformationHealthcare StandardsHealthcare Standards (HL7, FHIR, ADA)XML ProcessingCode CleanupRepository Management
Arianne van de Wetering
PROFILE
Arianne Van De Wetering
Over eight months, Wetering contributed to the Nictiz/HL7-mappings repository by building and refining healthcare data interoperability features, focusing on HL7, FHIR, and ADA standards. Wetering engineered robust data mapping and transformation workflows, implemented schema validation and enrichment, and enhanced test automation using Python, XML, and XSLT. Their work included regenerating complex mappings, improving error handling, and standardizing terminology to ensure data integrity and maintainability. By introducing Docker-based QA environments and expanding validation coverage, Wetering addressed both technical debt and evolving requirements, delivering solutions that improved repository reliability, streamlined onboarding, and supported accurate, standards-compliant healthcare data exchange.
Overall Statistics
Feature vs Bugs
71%Features
Repository Contributions
19Total
Bugs
4
Commits
19
Features
10
Lines of code
1,346,315
Activity Months8
Your Network
30 people
Work History
October 2025
7 Commits • 3 Features
Oct 1, 2025October 2025 performance summary for Nictiz/HL7-mappings. Delivered user-focused reliability and clarity improvements, including Undo/History for resets and discarded files, robust handling of non-existent asNeeded codes, expanded validation testing with a dedicated zo nødig testing instance, and terminology standardization for ADA logic from 'zo nodig' to 'indien nodig'. These outcomes reduce risk of unintended edits, improve data integrity, and enhance maintainability for HL7 mappings workflows, enabling smoother future releases and on-boarding for new contributors.
7 Commits • 3 Features
Oct 1, 2025October 2025 performance summary for Nictiz/HL7-mappings. Delivered user-focused reliability and clarity improvements, including Undo/History for resets and discarded files, robust handling of non-existent asNeeded codes, expanded validation testing with a dedicated zo nødig testing instance, and terminology standardization for ADA logic from 'zo nodig' to 'indien nodig'. These outcomes reduce risk of unintended edits, improve data integrity, and enhance maintainability for HL7 mappings workflows, enabling smoother future releases and on-boarding for new contributors.
October 2025
September 2025
4 Commits • 3 Features
Sep 1, 2025September 2025 — Nictiz/HL7-mappings: Delivered targeted data-mapping improvements and QA infrastructure to boost accuracy and readiness for MP93 validation. Key outcomes include 612 HL7v3 SC address instances regenerated for more accurate postal-code, county, and country mapping, expanded lab mappings schema for broader provider specializations and country codes, and a new local FHIR QA environment (Docker Compose) with MP93 validation steps and known-issues documentation. No major defects fixed this month; focus was on foundational quality and data representation improvements that unlock faster, more reliable data interoperability and mapping workflows.
September 2025
4 Commits • 3 Features
Sep 1, 2025September 2025 — Nictiz/HL7-mappings: Delivered targeted data-mapping improvements and QA infrastructure to boost accuracy and readiness for MP93 validation. Key outcomes include 612 HL7v3 SC address instances regenerated for more accurate postal-code, county, and country mapping, expanded lab mappings schema for broader provider specializations and country codes, and a new local FHIR QA environment (Docker Compose) with MP93 validation steps and known-issues documentation. No major defects fixed this month; focus was on foundational quality and data representation improvements that unlock faster, more reliable data interoperability and mapping workflows.
August 2025
2 Commits • 1 Features
Aug 1, 2025Monthly work summary for 2025-08 focused on delivering robust data interoperability improvements in the Nictiz/HL7-mappings repo, with an emphasis on schema validation, data enrichment, and interoperability between HL7 and FHIR.
2 Commits • 1 Features
Aug 1, 2025Monthly work summary for 2025-08 focused on delivering robust data interoperability improvements in the Nictiz/HL7-mappings repo, with an emphasis on schema validation, data enrichment, and interoperability between HL7 and FHIR.
August 2025
July 2025
1 Commits • 1 Features
Jul 1, 2025July 2025 monthly summary focused on HL7 mappings work for Nictiz/HL7-mappings. The primary deliverable this month was the ADA-2-HL7 Mapping Regeneration for Hybrid MP9, enabling automated generation of the ada-2-hl7 mappings using new hybrid ADA instances for the MP9 configuration. Notable data note: patient information for case 17b is not yet available in ADA, indicating ongoing data enrichment needs. No major bugs fixed in this repository during the month; work prioritized feature delivery and mapping regeneration enhancements.
July 2025
1 Commits • 1 Features
Jul 1, 2025July 2025 monthly summary focused on HL7 mappings work for Nictiz/HL7-mappings. The primary deliverable this month was the ADA-2-HL7 Mapping Regeneration for Hybrid MP9, enabling automated generation of the ada-2-hl7 mappings using new hybrid ADA instances for the MP9 configuration. Notable data note: patient information for case 17b is not yet available in ADA, indicating ongoing data enrichment needs. No major bugs fixed in this repository during the month; work prioritized feature delivery and mapping regeneration enhancements.
February 2025
1 Commits
Feb 1, 2025February 2025: Focused on stabilizing the HL7 mappings test environment by implementing a targeted bug fix in the MP9 3.0 mapping. Updated the XSLT import path to reference the YATC internal directory for timezone testing, ensuring the correct test environment is used for datetime timezone validation. The change is recorded in commit 2e816f2f8e0b4b1713d12011a607cfea48a3367f. This work enhances test reliability, reproducibility, and protects against environment-related failures in CI.
1 Commits
Feb 1, 2025February 2025: Focused on stabilizing the HL7 mappings test environment by implementing a targeted bug fix in the MP9 3.0 mapping. Updated the XSLT import path to reference the YATC internal directory for timezone testing, ensuring the correct test environment is used for datetime timezone validation. The change is recorded in commit 2e816f2f8e0b4b1713d12011a607cfea48a3367f. This work enhances test reliability, reproducibility, and protects against environment-related failures in CI.
February 2025
December 2024
1 Commits • 1 Features
Dec 1, 2024December 2024 — Nictiz/HL7-mappings: Delivered a dedicated validation test for MGB derivedFrom mappings from FHIR to ADA R4, introducing a test instance to verify data lineage in the target data model. This work enhances interoperability, reduces risk in data translations, and supports reliable downstream analytics. Alignment with MP-1821 (#323) demonstrates strong data mapping and test automation skills across FHIR, ADA R4, and related tooling.
December 2024
1 Commits • 1 Features
Dec 1, 2024December 2024 — Nictiz/HL7-mappings: Delivered a dedicated validation test for MGB derivedFrom mappings from FHIR to ADA R4, introducing a test instance to verify data lineage in the target data model. This work enhances interoperability, reduces risk in data translations, and supports reliable downstream analytics. Alignment with MP-1821 (#323) demonstrates strong data mapping and test automation skills across FHIR, ADA R4, and related tooling.
November 2024
1 Commits
Nov 1, 2024Monthly work summary for 2024-11 focused on repository integrity in the Nictiz/HL7-mappings project. No new user-facing features were delivered this month. Primary effort was a cleanup to remove incorrectly re-added XSLT files, ensuring a clean, stable codebase with no functional code changes.
1 Commits
Nov 1, 2024Monthly work summary for 2024-11 focused on repository integrity in the Nictiz/HL7-mappings project. No new user-facing features were delivered this month. Primary effort was a cleanup to remove incorrectly re-added XSLT files, ensuring a clean, stable codebase with no functional code changes.
November 2024
October 2024
2 Commits • 1 Features
Oct 1, 2024October 2024 monthly summary: Delivered critical data quality and interoperability improvements in HL7-mappings for ADA transformations, with a focused fix to restore accuracy in pharmaceutical product data. The work enabled more reliable downstream analytics and improved compliance with HL7/FHIR standards.
October 2024
2 Commits • 1 Features
Oct 1, 2024October 2024 monthly summary: Delivered critical data quality and interoperability improvements in HL7-mappings for ADA transformations, with a focused fix to restore accuracy in pharmaceutical product data. The work enabled more reliable downstream analytics and improved compliance with HL7/FHIR standards.
Activity
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Quality Metrics
Correctness87.4%
Maintainability86.2%
Architecture83.2%
Performance81.0%
AI Usage20.0%
Skills & Technologies
Programming Languages
DutchJavaPythonXMLXSLTYAML
Technical Skills
Code CleanupCode RefactoringConfigurationData MappingData ModelingData TransformationData ValidationDockerEnvironment SetupError HandlingFHIRFile ManagementHL7Healthcare Data StandardsHealthcare Standards
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