Snow Owl Authoring Platform User Guide
9.5
9.5
  • Table of Content
  • 🦉Introduction
    • Getting Started
      • Features
      • How can I run it?
      • Login
        • Repositories
        • SNOMED CT Code Systems Configuration
        • Included SNOMED CT Version
    • User Interface
      • Editors
        • Introduction
        • Vertical Display
        • Horizontal Display
      • Views
        • Bookmarks View
          • Bookmarking
          • Delete
        • Remote Jobs View
      • Perspectives
      • Notification Center
    • Preferences
      • SNOMED CT Settings
      • Editor Tables
      • Reasoners
      • Keyboard Preferences
      • Avatars
  • 🔎Browsing and Searching
    • SNOMED CT View
      • Hierarchy
      • Sub-hierarchy
      • Link with Editor
      • Context Menu
      • Authoring Mode
      • Icons
      • Extension Modules
      • Parents View
    • Searching
      • Filter Search
        • Features
      • Quick Search
        • Features
      • Advanced Search
        • Search Dialog
          • SNOMED CT Concept Search
          • SNOMED CT Description Search
          • Searching for Reference Sets
        • Search View
          • Sorting Results
          • Toolbar
          • Preferences
    • Semantic Queries
      • ECL Operators
      • ECL Editor
      • Project Explorer View
        • Create
        • Expression File
          • Content Assist
          • Concept to Expression
          • Executing a Query
          • Validation
        • Template Preferences
    • Scripting
      • Create
      • Executing Scripts
    • Copying Content
  • 📝Editing and Authoring
    • Authoring Mode Selection
      • OWL Axiom Support
    • SNOMED CT Concept Editor
      • Preferences
      • Navigation
      • Features
      • Overview Page
        • Descriptions Section
        • Properties Section
        • SNOMED CT Properties Section
      • Descriptions Page
      • Relationship Pages
        • Source relationships Page
        • Destination relationships Page
      • Memberships Page
      • SNOMED CT Mappings Page
      • References Page
      • Visualization Page
    • SNOMED CT Editing
      • Concept Creation
        • Creating a Child Concept
        • Creating Sibling Concept
      • Concept Editing
        • Adding a Synonym
        • Changing the Preferred Term
        • Adding a Relationship
        • Editing Relationships
        • Adding Descriptions
        • Concept Reactivation
      • Removing Components
        • Concept Deleting
        • Concept Inactivation
        • Description Inactivation
    • Evaluating Changes
      • Concept History
      • Validation
      • Classification
  • 🧠Description Logic
    • Running the Classification
    • Classification Results
      • Relationship Changes Page
      • Equivalent Concepts Changes Page
      • Concept Changes Page
    • Reasoners
      • ELK
  • 🧱Concept model
    • Machine Readable Concept Model
      • MRCM domain members
      • MRCM attribute domain members
      • MRCM attribute range members
    • Editing MRCM
      • Module scope
      • Domain
      • Attribute
      • Range
  • 📄Reference Sets
    • Reference Set Types
      • Content type Reference Sets
        • Simple type Reference Sets
        • Query type Reference Sets
        • Attribute Value type Reference Sets
        • OWL Expression type Reference Sets
      • Language type Reference Sets
      • Map type Reference Sets
        • Simple Map type Reference Sets
        • Complex Map Type Reference Sets
        • Complex Map Extended with Map Block type Reference Sets
        • Extended Map type Reference Sets
      • Metadata type Reference Sets
        • MRCM Domain Reference Sets
        • MRCM Attribute Domain Reference Sets
        • MRCM Attribute Range Reference Sets
        • MRCM Module Scope Reference Set
        • Module Dependency Reference Set
        • Description Format type Reference Set
    • Reference Set View
      • Link Reference Set Editor with SNOMED CT View
      • Context Menu
      • Tooltips
    • Reference Set Editor
      • Toolbar
      • Context Menu
      • Preferences
    • Authoring
      • Creating Reference Sets
      • Removing/Inactivating Reference Sets
      • Adding Reference Set Members
      • Removing Reference Set Members
    • Combining Reference Sets
    • Compare Reference Sets
  • 🏥Local Code Systems
    • Import
      • Custom Spreadsheet
    • Searching
    • Authoring
      • Creating Local Code Systems
        • Additional Property Definitions
        • Property Validation
      • Deleting Local Code Systems
      • Adding Local Codes
      • Reparenting Local Codes
      • Inactivating Local Codes
      • Deleting Local Codes
    • Validation
    • Export
  • 📅Versioning
    • Introduction
    • Creating a New Version
    • Switching Between Versions
    • Version Compare
      • Browse Changes
      • Export Results
  • 🔁Content Management
    • Code Systems
    • Code Systems View
    • SNOMED CT Importing
    • SNOMED CT Publishing
      • SNOMED CT Reference Set Export
    • SNOMED CT Extensions
    • SNOMED CT Upgrade
      • Perform Upgrade
      • Complete Upgrade Process
  • 👩‍⚕️👨‍⚕️ Collaborative authoring
    • Task Life Cycle
    • The Task List View
    • Task Editor
      • Overview Page
      • Task Changes Page
      • Review Changes Page
    • Authoring
      • Creating a Task
      • Assigning Tasks
      • Activating Tasks
      • Synchronizing Tasks
      • Module-based Editing
      • Promoting and Closing Tasks
      • Commenting on Tasks
      • Review Tasks
        • Approve Changes
        • Reject Changes
        • Request Changes
    • Task Query
  • ✅Validation
    • Run Validation
    • Validation Issues View
      • Filters
      • Validation Result & Export
    • Whitelisting
      • Import
      • Export
  • 📓SNOMED CT Templates
    • SNOMED CT Templates
    • Import
    • Templates View
    • Authoring
      • Creating Templates
      • Deleting Templates
    • Concept Creation by Templates
      • Single Concept Creation
      • Bulk Concept Creation
    • Export
  • 🩺UMLS Code Systems
    • Import
    • Manage Code Systems
    • Searching and Browsing
  • 🛑Error Handling
    • Troubleshooting
      • Error Log View
    • Error Messages
Powered by GitBook
On this page
  • Classifying the ontology and applying the changes
  • Classification failure
  1. Editing and Authoring
  2. Evaluating Changes

Classification

PreviousValidationNextRunning the Classification

Classifying the ontology and applying the changes

To start the classification, press the Classify Ontology button in the main toolbar. The reasoner now evaluates the defining relationships between the concepts to infer new connections and identify unnecessary or redundant ones. Afterward, an ontology-comparison process calculates the changes that the reasoner found between the old and the new ontology. You can see the status of this process in the Remote Jobs View in the bottom section; depending on the size of the ontology the process can take several minutes.

When the process is completed, the result can be reviewed in a dedicated browser view.

New inferences and recommended redundancies, concept equivalencies, and concept changes are all displayed in dedicated browser view tabs.

Classification in collaborative mode: If you are working on an active task, the classification results are added to this task. If you do not have an active task, the classification results will be placed on the MAIN repository branch.

Classification failure

The classification cannot be completed if there are unsatisfiable concepts present in the ontology.

In this case, the classifier returns with an error dialog listing the erroneously unsatisfiable concepts. In case of equivalent concepts, you need to fix the concept definition, either by changing the definition status or adding the necessary defining relationships and then classifying the ontology again.

📝
Classification Remote Job
Dialog for Completion of Classification
Classification Results