Reference documentation and code samples for the Cloud Data Loss Prevention (DLP) V2 API class Google::Cloud::Dlp::V2::EntityId.
An entity in a dataset is a field or set of fields that correspond to a
single person. For example, in medical records theEntityIdmight be a
patient identifier, or for financial records it might be an account
identifier. This message is used when generalizations or analysis must take
into account that multiple rows correspond to the same entity.
[[["Easy to understand","easyToUnderstand","thumb-up"],["Solved my problem","solvedMyProblem","thumb-up"],["Other","otherUp","thumb-up"]],[["Hard to understand","hardToUnderstand","thumb-down"],["Incorrect information or sample code","incorrectInformationOrSampleCode","thumb-down"],["Missing the information/samples I need","missingTheInformationSamplesINeed","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-09-04 UTC."],[],[],null,["# Cloud Data Loss Prevention (DLP) V2 API - Class Google::Cloud::Dlp::V2::EntityId (v1.12.1)\n\nVersion latestkeyboard_arrow_down\n\n- [1.12.1 (latest)](/ruby/docs/reference/google-cloud-dlp-v2/latest/Google-Cloud-Dlp-V2-EntityId)\n- [1.12.0](/ruby/docs/reference/google-cloud-dlp-v2/1.12.0/Google-Cloud-Dlp-V2-EntityId)\n- [1.11.0](/ruby/docs/reference/google-cloud-dlp-v2/1.11.0/Google-Cloud-Dlp-V2-EntityId)\n- [1.10.0](/ruby/docs/reference/google-cloud-dlp-v2/1.10.0/Google-Cloud-Dlp-V2-EntityId)\n- [1.9.1](/ruby/docs/reference/google-cloud-dlp-v2/1.9.1/Google-Cloud-Dlp-V2-EntityId)\n- [1.8.0](/ruby/docs/reference/google-cloud-dlp-v2/1.8.0/Google-Cloud-Dlp-V2-EntityId)\n- [1.7.0](/ruby/docs/reference/google-cloud-dlp-v2/1.7.0/Google-Cloud-Dlp-V2-EntityId)\n- [1.6.0](/ruby/docs/reference/google-cloud-dlp-v2/1.6.0/Google-Cloud-Dlp-V2-EntityId)\n- [1.5.0](/ruby/docs/reference/google-cloud-dlp-v2/1.5.0/Google-Cloud-Dlp-V2-EntityId)\n- [1.4.0](/ruby/docs/reference/google-cloud-dlp-v2/1.4.0/Google-Cloud-Dlp-V2-EntityId)\n- [1.3.1](/ruby/docs/reference/google-cloud-dlp-v2/1.3.1/Google-Cloud-Dlp-V2-EntityId)\n- [1.2.0](/ruby/docs/reference/google-cloud-dlp-v2/1.2.0/Google-Cloud-Dlp-V2-EntityId)\n- [1.1.0](/ruby/docs/reference/google-cloud-dlp-v2/1.1.0/Google-Cloud-Dlp-V2-EntityId)\n- [1.0.0](/ruby/docs/reference/google-cloud-dlp-v2/1.0.0/Google-Cloud-Dlp-V2-EntityId)\n- [0.24.0](/ruby/docs/reference/google-cloud-dlp-v2/0.24.0/Google-Cloud-Dlp-V2-EntityId)\n- [0.23.0](/ruby/docs/reference/google-cloud-dlp-v2/0.23.0/Google-Cloud-Dlp-V2-EntityId)\n- [0.22.0](/ruby/docs/reference/google-cloud-dlp-v2/0.22.0/Google-Cloud-Dlp-V2-EntityId)\n- [0.21.0](/ruby/docs/reference/google-cloud-dlp-v2/0.21.0/Google-Cloud-Dlp-V2-EntityId)\n- [0.20.2](/ruby/docs/reference/google-cloud-dlp-v2/0.20.2/Google-Cloud-Dlp-V2-EntityId)\n- [0.19.0](/ruby/docs/reference/google-cloud-dlp-v2/0.19.0/Google-Cloud-Dlp-V2-EntityId)\n- [0.18.0](/ruby/docs/reference/google-cloud-dlp-v2/0.18.0/Google-Cloud-Dlp-V2-EntityId)\n- [0.17.0](/ruby/docs/reference/google-cloud-dlp-v2/0.17.0/Google-Cloud-Dlp-V2-EntityId)\n- [0.16.0](/ruby/docs/reference/google-cloud-dlp-v2/0.16.0/Google-Cloud-Dlp-V2-EntityId)\n- [0.15.0](/ruby/docs/reference/google-cloud-dlp-v2/0.15.0/Google-Cloud-Dlp-V2-EntityId)\n- [0.14.0](/ruby/docs/reference/google-cloud-dlp-v2/0.14.0/Google-Cloud-Dlp-V2-EntityId)\n- [0.13.1](/ruby/docs/reference/google-cloud-dlp-v2/0.13.1/Google-Cloud-Dlp-V2-EntityId)\n- [0.12.0](/ruby/docs/reference/google-cloud-dlp-v2/0.12.0/Google-Cloud-Dlp-V2-EntityId)\n- [0.11.0](/ruby/docs/reference/google-cloud-dlp-v2/0.11.0/Google-Cloud-Dlp-V2-EntityId)\n- [0.10.0](/ruby/docs/reference/google-cloud-dlp-v2/0.10.0/Google-Cloud-Dlp-V2-EntityId)\n- [0.9.0](/ruby/docs/reference/google-cloud-dlp-v2/0.9.0/Google-Cloud-Dlp-V2-EntityId)\n- [0.8.1](/ruby/docs/reference/google-cloud-dlp-v2/0.8.1/Google-Cloud-Dlp-V2-EntityId) \nReference documentation and code samples for the Cloud Data Loss Prevention (DLP) V2 API class Google::Cloud::Dlp::V2::EntityId.\n\nAn entity in a dataset is a field or set of fields that correspond to a\nsingle person. For example, in medical records the `EntityId` might be a\npatient identifier, or for financial records it might be an account\nidentifier. This message is used when generalizations or analysis must take\ninto account that multiple rows correspond to the same entity. \n\nInherits\n--------\n\n- Object \n\nExtended By\n-----------\n\n- Google::Protobuf::MessageExts::ClassMethods \n\nIncludes\n--------\n\n- Google::Protobuf::MessageExts\n\nMethods\n-------\n\n### #field\n\n def field() -\u003e ::Google::Cloud::Dlp::V2::FieldId\n\n**Returns**\n\n- ([::Google::Cloud::Dlp::V2::FieldId](./Google-Cloud-Dlp-V2-FieldId)) --- Composite key indicating which field contains the entity identifier.\n\n### #field=\n\n def field=(value) -\u003e ::Google::Cloud::Dlp::V2::FieldId\n\n**Parameter**\n\n- **value** ([::Google::Cloud::Dlp::V2::FieldId](./Google-Cloud-Dlp-V2-FieldId)) --- Composite key indicating which field contains the entity identifier. \n**Returns**\n\n- ([::Google::Cloud::Dlp::V2::FieldId](./Google-Cloud-Dlp-V2-FieldId)) --- Composite key indicating which field contains the entity identifier."]]