Entities and Attributes

• 1. Disease listbase
  • DiseaseID (Primary Key) - (PAGE LEVEL - ALPHABETIC CODE LEVEL)
  • DiseaseName ( NAME LEVEL )
  • Description ( SENTENCE LEVEL AND SENTENCE TYPES )
  • Symptoms
  • Causes
  • TreatmentMethods
  • Prognosis
• 2. Anatomy list base
  • AnatomyID (Primary Key)
  • AnatomyName
  • Description
  • Location
  • Function
  • RelatedDiseases
• 3. Therapeutical list base
  • InvestigationID (Primary Key)
  • InvestigationName
  • Description
  • Purpose
  • Procedure
  • ResultsInterpretation
  • RelatedDiseases
  • RelatedAnatomy
• 4. Drugs list base
  • DrugID (Primary Key)
  • DrugName
  • GenericName
  • ChemicalFormula
  • Dosage
  • SideEffects
  • Indications
  • Contraindications
  • RelatedDiseases
• 5. Technique
  • TechniqueID (Primary Key)
  • TechniqueName
  • Description
  • Purpose
  • Procedure
  • RelatedDiseases
  • RelatedAnatomy

Relationships Between Entities:

• Disease-Anatomy: Many-to-Many (A disease can affect multiple anatomies, and an anatomy can be affected by multiple diseases)
• Disease-Investigation: Many-to-Many (A disease can have multiple investigations, and an investigation can be used for multiple diseases)
• Disease-Drug: Many-to-Many (A disease can be treated by multiple drugs, and a drug can treat multiple diseases)
• Disease-Technique: Many-to-Many (A disease can be diagnosed or treated using multiple techniques, and a technique can be used for multiple diseases)
• Investigation-Anatomy: Many-to-Many (An investigation can be performed on multiple anatomies, and an anatomy can be the subject of multiple investigations)
• Drug-Anatomy: Many-to-Many (A drug can affect multiple anatomies, and an anatomy can be affected by multiple drugs)
• Technique-Anatomy: Many-to-Many (A technique can be performed on multiple anatomies, and an anatomy can be the subject of multiple techniques)

• Concept: Represents a medical concept (e.g., disease, procedure, anatomical site). Each concept has a unique identifier (concept ID) and a preferred term.
• Description: Provides a textual representation of a concept (e.g., “heart attack”). A concept can have multiple descriptions in different languages and contexts.
• Relationship: Defines the semantic relationship between two concepts (e.g., “is a part of,” “is associated with”). Relationships have a type (e.g., “isa,” “is_a_finding_of”) and a direction.

ABSTRACT STRUCTURE

• Create a root page: This page will represent the top-level of the SNOMED CT hierarchy.
• Create child pages: For each concept, create a child page of the root page or another concept page. The page title can be the preferred term of the concept.
• Use headings: Use headings (e.g., == Concept Name = to represent the concept name.
• Add descriptions: Add the concept's descriptions below the heading.
• Link concepts: Use internal links (e.g., Concept Name) to link related concepts.
• Represent relationships: To represent relationships, you can use a table or a list format. For example:

Relationships

• Is a: Parent Concept
• Is a part of: Parent Concept
• Is associated with: Related Concept

• Description: A condition in which the blood supply to the heart is interrupted.

• Is a: Acute Coronary Syndrome
• Is associated with: Chest Pain
• Is associated with: Shortness of Breath

• Drug Name
  • Drug class and Drug source
• Mechanism of action
  • Pharmacokinetics
    • Route of Administration
  • Pharmacodynamics
• Drug Interactions
• Side Effects
• Therapeutic Uses

• Microbe name
  • Microbial class
• Microbial mechanism of action or pathogenesis
  • Microbial structure
  • Toxins
• Microbial investigation and laboratory diagnosis
• Treatment and Management