AI Governance Engineer
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System card

By Updated

Documentation of a deployed AI system as a whole (models, prompts, retrieval, tools, guardrails and oversight), where a model card documents one model 1. Its audience is deployers, authorities and the public; its evidence is the registry entry, the guardrail configuration and red-team results.

Developed in
ch. 14, Model cards, system cards and datasheets
Chapters
ch. 14, Development · ch. 15, Deployment
Contrast with
Model card
Source
1 numbered reference, listed below

Commonly confused

  • Model card versus System card

    Model card
    Structured, versioned documentation of a model (provenance, intended use, capabilities, evaluations and known failure modes) maintained as code.
    System card
    Documentation of a deployed AI system as a whole (models, prompts, retrieval, tools, guardrails and oversight), where a model card documents one model.

    The differenceOne model's documentation, against the deployed system's: models, prompts, retrieval, tools, guardrails and oversight.

    Why it mattersDeployers and authorities need the system view; a model card alone misses the controls around the model.

Where it is used

4 chapters of the Body of Knowledge use the term. Each link opens the first section that does.

System card: mentions per chapter6 mentions of the term across 4 of the 23 chapters of the Body of Knowledge; the chapters the glossary cross-references are drawn solid.Cross-referenced chapterOther chapter05 Patterns: 1 mention05 Patterns108 Regulatory Map: 1 mention08 Regulatory Map114 Development: 2 mentions14 Development215 Deployment: 2 mentions15 Deployment2No mentions in the other 19 chaptersSource: the Body of Knowledgev0.5.0
System card: mentions per chapter6 mentions of the term across 4 of the 23 chapters of the Body of Knowledge; the chapters the glossary cross-references are drawn solid.Cross-referenced chapterOther chapter000102030405 Patterns: 1 mention105060708 Regulatory Map: 1 mention1081011121314 Development: 2 mentions21415 Deployment: 2 mentions2151617181920212223Source: the Body of Knowledge v0.5.0
Mentions per chapter How often each chapter names the term, with the chapters the glossary cross-references drawn solid. The longest bar is where to read the term in use; bars spread across many chapters mark a term that runs through the discipline.
Mentions as a table
Mentions of System card per chapter
ChapterMentionsCross-referenced
00 Preface0No
01 Definition0No
02 Why Now0No
03 Values & Principles0No
04 The Stack0No
05 Patterns1No
06 The Role0No
07 Maturity Model0No
08 Regulatory Map1No
10 Reading List0No
11 AI Defined0No
12 Governance Program0No
13 Risk Management0No
14 Development2Yes
15 Deployment2Yes
16 Fairness & XAI0No
17 Incidents0No
18 EU AI Act0No
19 Privacy & AI0No
20 Existing Law0No
21 AI Laws Worldwide0No
22 Principles & Standards0No
23 AI Agents0No

Patterns that use this term

One pattern page uses the term.

System card: related terms and patternsThe term at the centre; related terms on solid edges, the terms it is contrasted with on dashed edges, and the patterns that use it most in the colour of their layer.RelatedContrastColour: stack layer of the pattern05 AssuranceSystem cardRelated terms (5)AI system · RelatedAI systemDatasheet for datasets · RelatedDatasheet for datasetsDeployer · RelatedDeployerGuardrail · RelatedGuardrailTransparency · RelatedTransparencyContrast with (1)Model card · ContrastModel cardPatterns using it (1)Disclosure & Notification Pipeline, 3 mentions · Uses the termDisclosure & Notification…
System card: related terms and patternsThe term at the centre; related terms on solid edges, the terms it is contrasted with on dashed edges, and the patterns that use it most in the colour of their layer.RelatedContrastColour: stack layer of the pattern05 AssuranceRelated terms (5)AI system · RelatedAI systemDatasheet for datasets · RelatedDatasheet for datasetsDeployer · RelatedDeployerGuardrail · RelatedGuardrailTransparency · RelatedTransparencyContrast with (1)Model card · ContrastModel cardPatterns using it (1)Disclosure & Notification Pipeline, 3 mentions · Uses the termDisclosure & Notification…System card
The term's neighbourhood Terms related to this one on solid edges, terms it is often confused with on dashed edges, and the patterns that use it most in the colour of their layer. Follow a dashed edge to check the distinction before you use either term.
Neighbourhood as a table
Neighbourhood of System card
FamilyItemRelation
Related termsAI systemRelated
Related termsDatasheet for datasetsRelated
Related termsDeployerRelated
Related termsGuardrailRelated
Related termsTransparencyRelated
Contrast withModel cardContrast
Patterns using itDisclosure & Notification Pipeline, 3 mentionsUses the term
  • Datasheet for datasets

    Documentation that accompanies a dataset with its motivation, composition, collection process, preprocessing, uses, distribution and maintenance, as proposed…

  • Transparency

    In NIST's framing, how far information about an AI system and its outputs reaches the people who interact with it: what happened.

  • AI system

    For governance, the object the AI definition brings into scope.

  • Guardrail

    A runtime control that inspects or mediates a model's or agent's inputs, outputs or tool calls and blocks, rewrites or escalates what breaks a policy, logging…

  • Deployer

    Under the EU AI Act, whoever uses an AI system under its own authority, other than in a purely personal, non-professional activity.

Sources

  1. [1] "System Cards, a new resource for understanding how AI systems work" (documents a whole system of models, AI and non-AI components, where a model card documents one model). Meta AI. 2022-02-23. https://ai.meta.com/blog/system-cards-a-new-resource-for-understanding-how-ai-systems-work/ (verified: primary)

Definitions of legal terms paraphrase the cited text, which governs. Dated statements are as of .

Cite this term

García Aibar, J. (2026). System card. In AI Governance Engineering: The Thesis & Body of Knowledge (v0.5.0), Glossary. https://doi.org/10.5281/zenodo.22956197. https://aigovernanceengineer.com/glossary/system-card. CC BY 4.0

BibTeX

@misc{aige2026systemcard,
  author  = {Jorge García Aibar},
  title   = {{System card}},
  note    = {Glossary, AI Governance Engineering: The Thesis \& Body of Knowledge, version 0.5.0},
  year    = {2026},
  doi     = {10.5281/zenodo.22956197},
  url     = {https://aigovernanceengineer.com/glossary/system-card}
}