{
  "$schema": "http://json-schema.org/draft-07/schema#",
  "$ref": "#/definitions/Meta",
  "definitions": {
    "Meta": {
      "type": "object",
      "properties": {
        "versionId": {
          "type": "string",
          "description": "Version-specific identifier for this resource version. Changes each time the resource is updated."
        },
        "lastUpdated": {
          "type": "string",
          "description": "When this resource was last updated.",
          "format": "date-time"
        },
        "source": {
          "type": "string",
          "description": "URI identifying the originating system that created or last modified this resource.",
          "format": "uri"
        },
        "tag": {
          "type": "array",
          "items": {
            "$ref": "#/definitions/Coding"
          },
          "description": "Security or access control tags"
        }
      },
      "additionalProperties": false,
      "description": "Metadata about a resource instance. Tracks versioning, provenance, and timestamps."
    },
    "Coding": {
      "type": "object",
      "properties": {
        "system": {
          "type": "string",
          "description": "The code system URI that defines the code.",
          "format": "uri"
        },
        "code": {
          "type": "string",
          "description": "The code value from the code system"
        },
        "display": {
          "type": "string",
          "description": "Human-readable display text for the code"
        }
      },
      "required": [
        "code"
      ],
      "additionalProperties": false,
      "description": "A coded value from a defined code system. Used throughout BIND for standardized enumerations.",
      "examples": [
        {
          "system": "https://bind.codes/line-of-business",
          "code": "GL",
          "display": "General Liability"
        }
      ]
    }
  },
  "$id": "https://bind-standard.org/schema/Meta",
  "title": "Meta"
}
