gematik/spec-ISiK-Basismodul
Mar 2025 – Nov 2025
7 Months active
Languages Used
FQLFSHJSONMarkdownYAMLyamlGitPython
Technical Skills
API DesignAPI DocumentationConfiguration ManagementData ModelingDocumentationDocumentation Management
Jonas Schön
PROFILE
Jonas Schön
Jonas Schmid developed and maintained FHIR-based healthcare data standards in the gematik/spec-ISiK-Basismodul repository, focusing on profile quality, documentation clarity, and integration reliability. Over seven months, he delivered features such as form definition enhancements, semantic versioning enforcement, and robust validation frameworks, using FSH, YAML, and Python. His work included refining Must-Support documentation, improving metadata completeness, and automating QA validation to streamline onboarding and reduce release risk. By addressing both technical and documentation gaps, Jonas ensured the repository’s FHIR profiles were interoperable, maintainable, and ready for production, demonstrating depth in healthcare IT, specification development, and workflow automation.
Overall Statistics
Feature vs Bugs
55%Features
Repository Contributions
88Total
Bugs
26
Commits
88
Features
32
Lines of code
39,290
Activity Months7
Your Network
5 peopleSame Organization
@gefyra.de1
Shared Repositories
4
Work History
November 2025
1 Commits
Nov 1, 2025November 2025 monthly summary for gematik/spec-ISiK-Basismodul: Key features delivered, major bugs fixed, and the resulting business impact. This period focused on quality and correctness improvements to the FHIR ISiK profiles used in the Basismodul, with an emphasis on delivering reliable, complete profile data and clear QA visibility for faster validation and release cycles.
1 Commits
Nov 1, 2025November 2025 monthly summary for gematik/spec-ISiK-Basismodul: Key features delivered, major bugs fixed, and the resulting business impact. This period focused on quality and correctness improvements to the FHIR ISiK profiles used in the Basismodul, with an emphasis on delivering reliable, complete profile data and clear QA visibility for faster validation and release cycles.
November 2025
October 2025
5 Commits • 1 Features
Oct 1, 2025October 2025 performance summary for gematik/spec-ISiK-Basismodul: Delivered substantial documentation enhancements for FHIR profile Must-Support and enableWhen across the Basismodul profiles, improving implementer clarity and reducing validation risk. The feature includes aggregated documentation improvements across FHIR profiles, expanded Must-Support comments, addition of mustSupport fields in several FSH definitions, and shorter, clearer element descriptions across multiple FSH definitions. Release notes updated to reflect enableWhen documentation enhancements, improving traceability and onboarding. Major bugs fixed: None reported for this period; activities focused on documentation improvements rather than defect remediation. Overall impact and accomplishments: This work directly improves interoperability and speed to launch for downstream integrators by providing clearer Must-Support expectations and explicit enableWhen guidance; aligns with release readiness, reduces support burden, and improves maintainability of the FSH definitions. The changes apply to the gematik/spec-ISiK-Basismodul repository and are ready for production guidance. Technologies/skills demonstrated: FHIR Shorthand (FSH), FHIR profile documentation, release notes curation, Git version control, collaborative documentation, and documentation quality improvements; improved searchability and maintainability of profile specs.
October 2025
5 Commits • 1 Features
Oct 1, 2025October 2025 performance summary for gematik/spec-ISiK-Basismodul: Delivered substantial documentation enhancements for FHIR profile Must-Support and enableWhen across the Basismodul profiles, improving implementer clarity and reducing validation risk. The feature includes aggregated documentation improvements across FHIR profiles, expanded Must-Support comments, addition of mustSupport fields in several FSH definitions, and shorter, clearer element descriptions across multiple FSH definitions. Release notes updated to reflect enableWhen documentation enhancements, improving traceability and onboarding. Major bugs fixed: None reported for this period; activities focused on documentation improvements rather than defect remediation. Overall impact and accomplishments: This work directly improves interoperability and speed to launch for downstream integrators by providing clearer Must-Support expectations and explicit enableWhen guidance; aligns with release readiness, reduces support burden, and improves maintainability of the FSH definitions. The changes apply to the gematik/spec-ISiK-Basismodul repository and are ready for production guidance. Technologies/skills demonstrated: FHIR Shorthand (FSH), FHIR profile documentation, release notes curation, Git version control, collaborative documentation, and documentation quality improvements; improved searchability and maintainability of profile specs.
September 2025
37 Commits • 17 Features
Sep 1, 2025Summary for 2025-09: Delivered a broad set of features and stability fixes for gematik/spec-ISiK-Basismodul, expanding developer guidance and reducing integration risk. Key improvements include improved handling of ISiKMDRRelevanzFormularExtension, MDR extension validation with text examples, and the addition of unit extraction and contained VS in IG examples to improve data capture fidelity. Expanded the example ecosystem with additional pages, public-sandbox rendering, and questionnaire JSONs to accelerate adoption and testing. Strengthened validation and standards conformance with maxLength constraints, minMaxOccurs fix, and validation ruleets for clinical resources, plus an improved error filtering framework for comprehensive diagnostics. UX and maintainability improvements include an IG form hint, expanded comments, Markdown support, and repository hygiene updates, alongside stability enhancements such as the API link switch and version bumps to ensure compatibility.
37 Commits • 17 Features
Sep 1, 2025Summary for 2025-09: Delivered a broad set of features and stability fixes for gematik/spec-ISiK-Basismodul, expanding developer guidance and reducing integration risk. Key improvements include improved handling of ISiKMDRRelevanzFormularExtension, MDR extension validation with text examples, and the addition of unit extraction and contained VS in IG examples to improve data capture fidelity. Expanded the example ecosystem with additional pages, public-sandbox rendering, and questionnaire JSONs to accelerate adoption and testing. Strengthened validation and standards conformance with maxLength constraints, minMaxOccurs fix, and validation ruleets for clinical resources, plus an improved error filtering framework for comprehensive diagnostics. UX and maintainability improvements include an IG form hint, expanded comments, Markdown support, and repository hygiene updates, alongside stability enhancements such as the API link switch and version bumps to ensure compatibility.
September 2025
June 2025
2 Commits • 1 Features
Jun 1, 2025June 2025 monthly summary for gematik/spec-ISiK-Basismodul focusing on form definition enhancements and metadata quality improvements. Implemented semantic versioning enforcement by mandating the version field and introducing release notes/documentation on the versioning strategy. Added missing short descriptions and detailed comments for key fields (status, subject, author, item.linkId, item.text, item.answer.value[x]) to improve interpretability and enforce mandatory aspects. All changes tracked via targeted commits, enabling traceability and easier onboarding for clients.
June 2025
2 Commits • 1 Features
Jun 1, 2025June 2025 monthly summary for gematik/spec-ISiK-Basismodul focusing on form definition enhancements and metadata quality improvements. Implemented semantic versioning enforcement by mandating the version field and introducing release notes/documentation on the versioning strategy. Added missing short descriptions and detailed comments for key fields (status, subject, author, item.linkId, item.text, item.answer.value[x]) to improve interpretability and enforce mandatory aspects. All changes tracked via targeted commits, enabling traceability and easier onboarding for clients.
May 2025
3 Commits • 2 Features
May 1, 2025May 2025 monthly summary for gematik/spec-ISiK-Basismodul focusing on navigation clarity and documentation quality to support faster integration and maintainability.
3 Commits • 2 Features
May 1, 2025May 2025 monthly summary for gematik/spec-ISiK-Basismodul focusing on navigation clarity and documentation quality to support faster integration and maintainability.
May 2025
April 2025
8 Commits • 1 Features
Apr 1, 2025April 2025 monthly summary for gematik/spec-ISiK-Basismodul. Focus was on delivering ISiK enhancements, improving data interoperability, and tightening governance around ISiK/FHIR documentation. Key contributions include delivering an ISiK Forms Implementation Guide with FHIR profiles, addressing data retrieval robustness in ICU profiles, ensuring compliance of capability statements, correcting actor imports across FSH files, and updating documentation to reflect changes and release notes. These efforts reduce risk, accelerate ISiK deployments, and reinforce data quality and interoperability.
April 2025
8 Commits • 1 Features
Apr 1, 2025April 2025 monthly summary for gematik/spec-ISiK-Basismodul. Focus was on delivering ISiK enhancements, improving data interoperability, and tightening governance around ISiK/FHIR documentation. Key contributions include delivering an ISiK Forms Implementation Guide with FHIR profiles, addressing data retrieval robustness in ICU profiles, ensuring compliance of capability statements, correcting actor imports across FSH files, and updating documentation to reflect changes and release notes. These efforts reduce risk, accelerate ISiK deployments, and reinforce data quality and interoperability.
March 2025
32 Commits • 10 Features
Mar 1, 2025March 2025 focused on stabilizing and expanding the IG migration foundation in gematik/spec-ISiK-Basismodul. Delivered key feature refactors (Medication IG Refactor; Terminplanung IG drafting), data-model improvements (ICU data alignment), and documentation hygiene enhancements (headline updates, FQL across akteur pages, and import extension for expectations). Implemented cross-cutting quality fixes (TOC, dead links, config synchronization) that reduce risk in upcoming releases.
32 Commits • 10 Features
Mar 1, 2025March 2025 focused on stabilizing and expanding the IG migration foundation in gematik/spec-ISiK-Basismodul. Delivered key feature refactors (Medication IG Refactor; Terminplanung IG drafting), data-model improvements (ICU data alignment), and documentation hygiene enhancements (headline updates, FQL across akteur pages, and import extension for expectations). Implemented cross-cutting quality fixes (TOC, dead links, config synchronization) that reduce risk in upcoming releases.
March 2025
Activity
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Quality Metrics
Correctness87.6%
Maintainability89.0%
Architecture84.8%
Performance80.6%
AI Usage20.0%
Skills & Technologies
Programming Languages
FQLFSHGitJSONMarkdownPythonYAMLyaml
Technical Skills
API DesignAPI DocumentationCI/CDConfiguration File ManagementConfiguration ManagementDSLData ModelingDocumentationDocumentation ManagementExtensionsFHIRFHIR SpecificationFQLForm DefinitionGitHub Actions
Repositories Contributed To
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