Microsoft Purview Atlas Entity

{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://github.com/api-search/microsoft-purview/json-schema/microsoft-purview-entity-schema.json",
  "title": "Microsoft Purview Atlas Entity",
  "description": "Represents a data entity in the Microsoft Purview Data Map, based on the Apache Atlas entity model. Entities are the core building blocks of the data catalog.",
  "type": "object",
  "properties": {
    "attributes": {
      "type": "object",
      "description": "The attributes of the entity, defined by its type definition",
      "additionalProperties": true,
      "properties": {
        "qualifiedName": {
          "type": "string",
          "description": "The unique qualified name of the entity"
        },
        "name": {
          "type": "string",
          "description": "The display name of the entity"
        },
        "description": {
          "type": "string",
          "description": "The description of the entity"
        },
        "owner": {
          "type": "string",
          "description": "The owner of the entity"
        }
      }
    },
    "typeName": {
      "type": "string",
      "description": "The name of the entity type (e.g., azure_sql_table, azure_blob_path)"
    },
    "lastModifiedTS": {
      "type": "string",
      "description": "ETag for concurrency control"
    },
    "businessAttributes": {
      "type": "object",
      "description": "Business metadata attributes attached to the entity",
      "additionalProperties": true
    },
    "classifications": {
      "type": "array",
      "description": "Classifications applied to the entity",
      "items": {
        "$ref": "#/$defs/AtlasClassification"
      }
    },
    "createTime": {
      "type": "integer",
      "description": "The creation time of the entity in epoch milliseconds"
    },
    "createdBy": {
      "type": "string",
      "description": "The user who created the entity"
    },
    "guid": {
      "type": "string",
      "format": "uuid",
      "description": "The globally unique identifier of the entity"
    },
    "homeId": {
      "type": "string",
      "description": "The home identifier"
    },
    "labels": {
      "type": "array",
      "description": "Labels applied to the entity",
      "items": {
        "type": "string"
      }
    },
    "meanings": {
      "type": "array",
      "description": "Glossary term assignments for the entity",
      "items": {
        "$ref": "#/$defs/AtlasTermAssignmentHeader"
      }
    },
    "provenanceType": {
      "type": "integer",
      "description": "The provenance type of the entity"
    },
    "proxy": {
      "type": "boolean",
      "description": "Whether the entity is a proxy"
    },
    "relationshipAttributes": {
      "type": "object",
      "description": "Relationship attributes of the entity",
      "additionalProperties": true
    },
    "status": {
      "type": "string",
      "description": "The status of the entity",
      "enum": ["ACTIVE", "DELETED"]
    },
    "updateTime": {
      "type": "integer",
      "description": "The last update time of the entity in epoch milliseconds"
    },
    "updatedBy": {
      "type": "string",
      "description": "The user who last updated the entity"
    },
    "version": {
      "type": "integer",
      "description": "The version number of the entity"
    },
    "collectionId": {
      "type": "string",
      "description": "The collection the entity belongs to"
    }
  },
  "required": ["typeName"],
  "$defs": {
    "AtlasClassification": {
      "type": "object",
      "description": "A classification applied to an entity",
      "properties": {
        "attributes": {
          "type": "object",
          "additionalProperties": true
        },
        "typeName": {
          "type": "string",
          "description": "The name of the classification type"
        },
        "lastModifiedTS": {
          "type": "string"
        },
        "entityGuid": {
          "type": "string",
          "format": "uuid"
        },
        "entityStatus": {
          "type": "string",
          "enum": ["ACTIVE", "DELETED"]
        },
        "propagate": {
          "type": "boolean",
          "description": "Whether the classification propagates to sub-entities"
        },
        "removePropagationsOnEntityDelete": {
          "type": "boolean"
        },
        "validityPeriods": {
          "type": "array",
          "items": {
            "type": "object",
            "properties": {
              "endTime": { "type": "string" },
              "startTime": { "type": "string" },
              "timeZone": { "type": "string" }
            }
          }
        }
      },
      "required": ["typeName"]
    },
    "AtlasTermAssignmentHeader": {
      "type": "object",
      "description": "A glossary term assignment header",
      "properties": {
        "confidence": {
          "type": "integer"
        },
        "createdBy": {
          "type": "string"
        },
        "description": {
          "type": "string"
        },
        "displayText": {
          "type": "string"
        },
        "expression": {
          "type": "string"
        },
        "relationGuid": {
          "type": "string",
          "format": "uuid"
        },
        "status": {
          "type": "string",
          "enum": ["DISCOVERED", "PROPOSED", "IMPORTED", "VALIDATED", "DEPRECATED", "OBSOLETE", "OTHER"]
        },
        "steward": {
          "type": "string"
        },
        "termGuid": {
          "type": "string",
          "format": "uuid"
        }
      }
    }
  }
}