Coflyr · Backend model field catalog

MaintenanceEventProvenance

Maintenance.MaintenanceEventProvenance.

16 mapped fields4 field groupsGenerated 2026-10-06

Model class: coflyr.features.planning.events.models.MaintenanceEventProvenance
Source: Features/Planning/Events/Models/MaintenanceEvidence.cs
Table: Maintenance.MaintenanceEventProvenance
Review: Not marked

Every mapped scalar field appears once. Types and nullability come from the current EF model snapshot. Navigation properties and unmapped DTO fields are outside this page. Purpose text is inferred from names and should be checked against the feature workflow.

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Identity and naming

1 fields

#	Field	EF type	Storage	Business purpose
1	`Id`	`Guid`	Required	Stable identifier for this record.

Relationships and references

5 fields

#	Field	EF type	Storage	Business purpose
1	`MaintenanceEventId`	`Guid`	Required	Selects the related maintenance event record.
2	`ProgrammeId`	`Guid?`	Nullable	Selects the related programme record.
3	`RequirementId`	`Guid?`	Nullable	Selects the related requirement record.
4	`TaskCardId`	`Guid?`	Nullable	Selects the related task card record.
5	`TaskId`	`Guid?`	Nullable	Selects the related task record.

Audit and revision

6 fields

#	Field	EF type	Storage	Business purpose
1	`ProgrammeRevision`	`string`	Nullable	Records programme revision for this maintenance event provenance.
2	`RequirementRevision`	`string`	Nullable	Records requirement revision for this maintenance event provenance.
3	`SystemAuditId`	`Guid?`	Nullable	Links to system audit history when this model stores the reference.
4	`TaskCardRevision`	`int?`	Nullable	Records task card revision for this maintenance event provenance.
5	`TaskRevision`	`string`	Nullable	Records task revision for this maintenance event provenance.
6	`UpdateId`	`Guid?`	Nullable	Links to the preceding revision or update record.

Other fields

4 fields

#	Field	EF type	Storage	Business purpose
1	`CapturedAt`	`DateTime`	Required	Records the captured at for this maintenance event provenance.
2	`CapturedBy`	`string`	Required	Records captured by for this maintenance event provenance.
3	`SourceSnapshotHash`	`string`	Required	Records source snapshot hash for this maintenance event provenance.
4	`SourceSnapshotJson`	`string`	Required	Records source snapshot json for this maintenance event provenance.