# description
Structural schema for the `credentialSubject` of an EntityRecord VC. The schema validates the envelope shape; the per-dataset field set is not statically known.

# properties.id.description
Canonical entity URL. Optional duplicate of the JWT `sub`.

# properties.fields.description
Projection of the entity record. Field names follow the per-dataset projection config.

# properties.expanded.description
Relationship expansions; present only when ?expand= was requested. Keyed by relationship name.