Health Documentation: Internal Information and Processes
Types of Internal Information
Internal information includes data contained within documents generated by a health center during its operations. We can distinguish two main types:
- Information on Logistics: This includes data in documents discussing the general operation of the facility (warehouse, accounting, etc.). These documents are managed by the Administrative Archives.
- Information Relating to Patient Care: This includes data in clinical and administrative documents related to direct patient care
Software Testing Techniques: White-Box, Model-Based, and More
Question 1: White-Box Testing
What is a key characteristic of white-box test techniques?
Answer: (b) They are used both to measure coverage and to design tests to increase coverage.
Question 3: Model-Based Testing
What is Model-Based Testing?
Model-Based Testing (MBT) is a software testing approach where test cases are derived from a model representing the system’s behavior, requirements, or processes.
Question 4: Pairwise & Neighborhood Integration
Pairwise Integration:
- A testing technique where
V-Model SDLC: Verification and Validation in Software Development
Understanding the V-Model in SDLC
The V-model is a type of SDLC (Software Development Life Cycle) model where the process executes in a sequential manner, forming a V-shape. It is also known as the Verification and Validation model. This model is based on the association of a testing phase for each corresponding development stage. Each development step is directly associated with a testing phase. The next phase starts only after the completion of the previous phase; for each development activity,
Read MoreFunctional Decomposition Diagrams & Software Verification
Functional Decomposition Diagrams (DDF)
Techniques to represent the decomposition of the functions of a system.
Its purpose is to represent the hierarchy of system processes at different levels of abstraction. It decomposes a high-level function into low-level functions.
They are used to represent other information such as company structure.
Types of DDF
- Functions of the system at different levels of abstraction but without considering the flows between them.
- The functions and input and output data
- Functions
Understanding Use Cases in Software Engineering
In software engineering, a use case is a technique for capturing potential requirements of a new system or a software update. Each use case provides one or more scenarios that show how the system should interact with the user or another system to achieve a specific goal.
Types of Use Cases
Brief Use Case
A few paragraphs of prose that usually only include the main stage for success.
Casual Use Case
Several paragraphs that contain several scenarios, but by no means all in detail.
- Name
- Main Stage, written
Software Quality Assurance: Concepts and Techniques
Understanding Errors in Software Development
An error is a fault in a program that causes unexpected behavior or failure. Errors stem from incorrect logic, invalid input, hardware failures, or software bugs.
Types of Errors
Syntax Errors – Violate language rules, preventing execution.
Example:
print("Hello, World" # Missing parenthesisFix: Follow correct syntax.
Logical Errors – Code runs but gives incorrect output.
Example:
def add(a, b): return a - b # Wrong logicFix: Debug logic carefully.