SaMD (Software as Medical Device) 101: 3 types of validations

Do you know the differences between validation, validation and validation?
What’s at stake with each?
Christian Kaestner, SaMD expert and course instructor, simplifies it in this short video:
✔ The 3 types of validations - design validation, process validation, and validation of computer software
✔ When & why do they matter
✔ How they align with ISO 13485 and other standards.