HIS software's different levels

HIS software's categorized into five different levels according to performances.
Level A:

This level includes below sections:

Level B:

Existence sections in this level include:

Level C:

Health and therapeutic management software

Diverse sections of this level include:
Level D:

Health and therapeutic management software

Existence capabilities in this level include:
Level E:

Health and therapeutic management software

Different existence sections of this level include: