Detailid

Detailid is a term used in information management and software design to denote an identifier assigned to a single detail item within a collection or dataset. It is not a standardized term and its exact meaning can vary by domain, but it generally refers to a unique key that distinguishes one detail record from others.

In practice, a detailid may be a numeric value, a string, or a globally unique identifier such as a UUID. It is typically designed to be stable and immutable after creation, so that references to the detail remain valid over time. The scope of a detailid can be global (across systems) or limited to a single dataset or file, depending on the data model.

Common usages include product catalogs where each specific attribute entry is identified by a detailid, data models that reference a particular item detail, and logging or auditing systems that attach a detail-level identifier to granular events. In user interfaces, a detailid can enable precise retrieval and update of a detail fragment without affecting other items.

Important design considerations include ensuring uniqueness, choosing an appropriate format for indexing, preventing information leakage, and planning for versioning if detail records evolve. When integrating systems, detailids should be mapped or translated across boundaries to preserve referential integrity.

See also: Identifier, Primary key, Surrogate key, UUID, Composite key.