{
  "code": null,
  "collection": "architecture",
  "href": "https://banes-lab.com/ontology#architecture-canonical-model",
  "id": "canonical-model",
  "kind": "principle",
  "layer": {
    "href": "https://banes-lab.com/ontology/schema#layer-contracts-core",
    "json": "https://banes-lab.com/json/records/layer/contracts-core",
    "label": "Contracts Core",
    "markdown": "https://banes-lab.com/records/layer/contracts-core.md",
    "ref": "layer:contracts-core"
  },
  "name": "Canonical Model",
  "ref": "architecture:canonical-model",
  "relations": [
    {
      "links": [
        {
          "href": "https://banes-lab.com/ontology#architecture-semantic-consistency",
          "json": "https://banes-lab.com/json/records/architecture/semantic-consistency",
          "label": "Semantic Consistency",
          "markdown": "https://banes-lab.com/records/architecture/semantic-consistency.md",
          "ref": "architecture:semantic-consistency"
        },
        {
          "href": "https://banes-lab.com/ontology#architecture-ubiquitous-language",
          "json": "https://banes-lab.com/json/records/architecture/ubiquitous-language",
          "label": "Ubiquitous Language",
          "markdown": "https://banes-lab.com/records/architecture/ubiquitous-language.md",
          "ref": "architecture:ubiquitous-language"
        }
      ],
      "relation": "requires"
    },
    {
      "links": [
        {
          "href": "https://banes-lab.com/ontology#architecture-single-source-of-truth",
          "json": "https://banes-lab.com/json/records/architecture/single-source-of-truth",
          "label": "Single Source of Truth",
          "markdown": "https://banes-lab.com/records/architecture/single-source-of-truth.md",
          "ref": "architecture:single-source-of-truth"
        }
      ],
      "relation": "reinforces"
    },
    {
      "links": [
        {
          "href": "https://banes-lab.com/ontology/lexicon#lexicon-normalized-translation",
          "json": "https://banes-lab.com/json/records/lexicon/normalized-translation",
          "label": "Normalized Translation",
          "markdown": "https://banes-lab.com/records/lexicon/normalized-translation.md",
          "ref": "lexicon:normalized-translation"
        }
      ],
      "relation": "enables"
    },
    {
      "links": [
        {
          "href": "https://banes-lab.com/ontology/lexicon#lexicon-multiple-competing-models",
          "json": "https://banes-lab.com/json/records/lexicon/multiple-competing-models",
          "label": "Multiple Competing Models",
          "markdown": "https://banes-lab.com/records/lexicon/multiple-competing-models.md",
          "ref": "lexicon:multiple-competing-models"
        }
      ],
      "relation": "conflicts-with"
    },
    {
      "links": [
        {
          "href": "https://banes-lab.com/ontology/lexicon#lexicon-bounded-context-autonomy",
          "json": "https://banes-lab.com/json/records/lexicon/bounded-context-autonomy",
          "label": "Bounded Context Autonomy",
          "markdown": "https://banes-lab.com/records/lexicon/bounded-context-autonomy.md",
          "ref": "lexicon:bounded-context-autonomy"
        }
      ],
      "relation": "tensions-with"
    },
    {
      "links": [
        {
          "href": "https://banes-lab.com/ontology/schema#tension-bounded-context-autonomy-canonical-model",
          "json": "https://banes-lab.com/json/records/tension/bounded-context-autonomy-canonical-model",
          "label": "Canonical Model / Bounded Context Autonomy",
          "markdown": "https://banes-lab.com/records/tension/bounded-context-autonomy-canonical-model.md",
          "ref": "tension:bounded-context-autonomy-canonical-model"
        }
      ],
      "relation": "tensions"
    },
    {
      "links": [
        {
          "href": "https://banes-lab.com/ontology/lexicon#lexicon-multiple-competing-models",
          "json": "https://banes-lab.com/json/records/lexicon/multiple-competing-models",
          "label": "Multiple Competing Models",
          "markdown": "https://banes-lab.com/records/lexicon/multiple-competing-models.md",
          "ref": "lexicon:multiple-competing-models"
        }
      ],
      "relation": "violated-by"
    },
    {
      "links": [
        {
          "href": "https://banes-lab.com/ontology#architecture-canonical-data-model",
          "json": "https://banes-lab.com/json/records/architecture/canonical-data-model",
          "label": "Canonical Data Model",
          "markdown": "https://banes-lab.com/records/architecture/canonical-data-model.md",
          "ref": "architecture:canonical-data-model"
        },
        {
          "href": "https://banes-lab.com/ontology#architecture-anti-corruption-layer",
          "json": "https://banes-lab.com/json/records/architecture/anti-corruption-layer",
          "label": "Anti-Corruption Layer",
          "markdown": "https://banes-lab.com/records/architecture/anti-corruption-layer.md",
          "ref": "architecture:anti-corruption-layer"
        }
      ],
      "relation": "refactored-by"
    },
    {
      "links": [
        {
          "href": "https://banes-lab.com/ontology/schema#vocabulary-severity-contextual",
          "json": "https://banes-lab.com/json/records/vocabulary/severity-contextual",
          "label": "contextual",
          "markdown": "https://banes-lab.com/records/vocabulary/severity-contextual.md",
          "ref": "vocabulary:severity-contextual"
        }
      ],
      "relation": "severity"
    },
    {
      "links": [
        {
          "href": "https://banes-lab.com/ontology#architecture-category-schema-canonical-data-semantics",
          "json": "https://banes-lab.com/json/records/architecture-category/schema-canonical-data-semantics",
          "label": "Schema / Canonical Data / Semantics",
          "markdown": "https://banes-lab.com/records/architecture-category/schema-canonical-data-semantics.md",
          "ref": "architecture-category:schema-canonical-data-semantics"
        }
      ],
      "relation": "category"
    },
    {
      "links": [
        {
          "href": "https://banes-lab.com/anatomy/quality#file-quality-runtime-entrypoints-canon-entrypoint-ts",
          "json": "https://banes-lab.com/json/source/quality/runtime/entrypoints/canon.entrypoint.ts",
          "label": "runtime/entrypoints/canon.entrypoint.ts",
          "markdown": "https://banes-lab.com/source/quality/runtime/entrypoints/canon.entrypoint.ts.md",
          "ref": "anatomy:file-quality-runtime-entrypoints-canon-entrypoint-ts"
        }
      ],
      "relation": "enforced-by"
    },
    {
      "links": [
        {
          "href": "https://banes-lab.com/software-architecture/principles#separate-trade-or-mitigate",
          "json": "https://banes-lab.com/json/software-architecture/principles/separate-trade-or-mitigate",
          "label": "Separate, trade, or mitigate",
          "markdown": "https://banes-lab.com/software-architecture/principles/separate-trade-or-mitigate.md",
          "ref": "chapter:/software-architecture/principles#separate-trade-or-mitigate"
        },
        {
          "href": "https://banes-lab.com/software-architecture/glossary#the-principle-architecture",
          "json": "https://banes-lab.com/json/software-architecture/glossary/the-principle-architecture",
          "label": "The principle architecture",
          "markdown": "https://banes-lab.com/software-architecture/glossary/the-principle-architecture.md",
          "ref": "chapter:/software-architecture/glossary#the-principle-architecture"
        },
        {
          "href": "https://banes-lab.com/ontology#architecture-category-schema-canonical-data-semantics",
          "json": "https://banes-lab.com/json/ontology/principles/architecture-category-schema-canonical-data-semantics",
          "label": "Schema / Canonical Data / Semantics",
          "markdown": "https://banes-lab.com/ontology/principles/architecture-category-schema-canonical-data-semantics.md",
          "ref": "chapter:/ontology#architecture-category-schema-canonical-data-semantics"
        },
        {
          "href": "https://banes-lab.com/ontology/lexicon#lexicon-category-schema-canonical-data-semantics",
          "json": "https://banes-lab.com/json/ontology/lexicon/lexicon-category-schema-canonical-data-semantics",
          "label": "Schema / Canonical Data / Semantics",
          "markdown": "https://banes-lab.com/ontology/lexicon/lexicon-category-schema-canonical-data-semantics.md",
          "ref": "chapter:/ontology/lexicon#lexicon-category-schema-canonical-data-semantics"
        },
        {
          "href": "https://banes-lab.com/ontology/schema#the-vocabulary-severity",
          "json": "https://banes-lab.com/json/ontology/schema/the-vocabulary-severity",
          "label": "Severity levels",
          "markdown": "https://banes-lab.com/ontology/schema/the-vocabulary-severity.md",
          "ref": "chapter:/ontology/schema#the-vocabulary-severity"
        },
        {
          "href": "https://banes-lab.com/ontology/schema#the-resolutions",
          "json": "https://banes-lab.com/json/ontology/schema/the-resolutions",
          "label": "The resolutions",
          "markdown": "https://banes-lab.com/ontology/schema/the-resolutions.md",
          "ref": "chapter:/ontology/schema#the-resolutions"
        }
      ],
      "relation": "linked-from"
    }
  ],
  "summary": "A design rule that a concept has one authoritative representation, and every other representation is translated to and from it.",
  "siblings": {
    "next": {
      "href": "https://banes-lab.com/ontology#architecture-canonical-data-model",
      "json": "https://banes-lab.com/json/records/architecture/canonical-data-model",
      "label": "Canonical Data Model",
      "markdown": "https://banes-lab.com/records/architecture/canonical-data-model.md",
      "ref": "architecture:canonical-data-model"
    },
    "previous": {
      "href": "https://banes-lab.com/ontology#architecture-type-safety",
      "json": "https://banes-lab.com/json/records/architecture/type-safety",
      "label": "Type Safety",
      "markdown": "https://banes-lab.com/records/architecture/type-safety.md",
      "ref": "architecture:type-safety"
    }
  },
  "up": {
    "href": null,
    "json": "https://banes-lab.com/json/api/records/architecture",
    "label": "Architecture principles",
    "markdown": "https://banes-lab.com/api/records/architecture.md",
    "ref": "api:records/architecture"
  },
  "aliases": [],
  "exemplar": {
    "after": "type Foo = Readonly<{ id: FooId; name: string }>;\nconst fromApi = (value: ApiFoo): Foo => ({ id: fooId(value.foo_id), name: value.label });\nconst toUi = (foo: Foo): UiFoo => ({ key: foo.id, title: foo.name });",
    "before": "type ApiFoo = { foo_id: string; label: string };\ntype DbFoo = { id: string; name: string };\ntype UiFoo = { key: string; title: string };",
    "lang": "ts",
    "medium": "code"
  },
  "formedBy": null,
  "scope": [
    "domain",
    "integration",
    "data"
  ],
  "severity": "contextual"
}