{
  "title": "SCORM Package Structure",
  "description": "JSON structure documentation for a SCORM content package (PIF - Package Interchange Format)",
  "type": "object",
  "fields": [
    {
      "name": "manifest",
      "type": "object",
      "required": true,
      "description": "imsmanifest.xml root element defining the package",
      "fields": [
        {
          "name": "identifier",
          "type": "string",
          "required": true,
          "description": "Unique identifier for the content package"
        },
        {
          "name": "version",
          "type": "string",
          "required": false,
          "description": "Package version"
        },
        {
          "name": "metadata",
          "type": "object",
          "required": false,
          "description": "Package-level metadata (title, description, keywords, schema)",
          "fields": [
            {
              "name": "schema",
              "type": "string",
              "required": true,
              "description": "SCORM conformance string (e.g., 'ADL SCORM' for 1.2, 'ADL SCORM 2004 4th Edition')"
            },
            {
              "name": "schemaversion",
              "type": "string",
              "required": true,
              "description": "Schema version (e.g., '1.2' or '2004 4th Edition')"
            }
          ]
        },
        {
          "name": "organizations",
          "type": "object",
          "required": true,
          "description": "Course structure containing one or more organizations",
          "fields": [
            {
              "name": "default",
              "type": "string",
              "required": true,
              "description": "Identifier of the default organization"
            },
            {
              "name": "organization",
              "type": "array",
              "required": true,
              "description": "List of course organizations",
              "items": {
                "type": "object",
                "fields": [
                  {
                    "name": "identifier",
                    "type": "string",
                    "required": true
                  },
                  {
                    "name": "title",
                    "type": "string",
                    "required": true,
                    "description": "Organization/course title"
                  },
                  {
                    "name": "item",
                    "type": "array",
                    "required": true,
                    "description": "Hierarchical list of learning activities (SCOs and assets)"
                  }
                ]
              }
            }
          ]
        },
        {
          "name": "resources",
          "type": "object",
          "required": true,
          "description": "Physical files referenced in the package",
          "fields": [
            {
              "name": "resource",
              "type": "array",
              "required": true,
              "description": "Individual resources (SCOs, assets, stylesheets)",
              "items": {
                "type": "object",
                "fields": [
                  {
                    "name": "identifier",
                    "type": "string",
                    "required": true
                  },
                  {
                    "name": "type",
                    "type": "string",
                    "required": true,
                    "description": "Resource type: webcontent or sco"
                  },
                  {
                    "name": "href",
                    "type": "string",
                    "required": false,
                    "description": "Launch URL for SCOs"
                  },
                  {
                    "name": "file",
                    "type": "array",
                    "required": true,
                    "description": "Physical files included in this resource"
                  }
                ]
              }
            }
          ]
        }
      ]
    }
  ]
}