Improving the prevention, identification, escalation and response to physical deterioration

"The aim of the Managing Deterioration Safety Improvement Programme is to reduce deterioration-associated harm by improving the prevention, identification, escalation and response to physical deterioration, through better system co-ordination and as part of safe and reliable pathways of care."

NHS England » The National Patient Safety Improvement Programmes

https://www.england.nhs.uk/patient-safety/patient-safety-improvement-programmes/

improving the prevention, identification, escalation and response to physical deterioration

Does that above mean as follows?

Improving the prevention of physical deterioration

Improving the identification of physical deterioration

Improving the escalation and response to physical deterioration

I got confused. How to interpret that sentence.? Is it grammatically correct?

What does these part refer to " as part of safe and reliable pathways of care." In the original sentence?