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| 1 | +# JSON Schemas |
| 2 | + |
| 3 | +Comprehensive JSON Schema specifications for OpenMetadata entities, types, APIs, and configurations. |
| 4 | + |
| 5 | +--- |
| 6 | + |
| 7 | +## Overview |
| 8 | + |
| 9 | +OpenMetadata Standards includes **700+ JSON Schema** files that define the structure, validation rules, and documentation for all metadata entities and types. |
| 10 | + |
| 11 | +## Schema Categories |
| 12 | + |
| 13 | +### Entity Schemas |
| 14 | + |
| 15 | +Complete schemas for all metadata entities: |
| 16 | + |
| 17 | +- **Data Assets**: Tables, topics, dashboards, pipelines, ML models |
| 18 | +- **Services**: Database, messaging, dashboard, pipeline services |
| 19 | +- **Governance**: Glossaries, tags, policies, classifications |
| 20 | +- **Teams & Users**: Organizations, teams, users, roles, personas |
| 21 | +- **Observability**: Data quality, profiling, lineage, usage metrics |
| 22 | + |
| 23 | +### Type System |
| 24 | + |
| 25 | +Rich type definitions including: |
| 26 | + |
| 27 | +- Basic types (UUID, email, timestamp, markdown) |
| 28 | +- Collection types (arrays, entity references) |
| 29 | +- SQL and programming data types |
| 30 | +- Custom properties and extensions |
| 31 | + |
| 32 | +### API Schemas |
| 33 | + |
| 34 | +OpenAPI specifications for RESTful operations |
| 35 | + |
| 36 | +### Event Schemas |
| 37 | + |
| 38 | +Change events, lifecycle events, and audit logs |
| 39 | + |
| 40 | +### Configuration Schemas |
| 41 | + |
| 42 | +Service connectors and system configurations |
| 43 | + |
| 44 | +## Related Documentation |
| 45 | + |
| 46 | +- [Overview](overview.md) |
| 47 | +- [RDF & OWL](rdf-ontology.md) |
| 48 | +- [JSON-LD Contexts](jsonld-contexts.md) |
| 49 | +- [SHACL Validation](shacl-validation.md) |
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