Map which Chapter 8 bases apply, then show the need is daily and can be met only in a SNF (the practical-matter test). This is what a coverage reviewer looks for on a Part A day.
Observation & assessment of an unstable condition
Parameter-based vital-sign surveillance is the mechanism of skilled observation; interpreting the values against parameters and recognizing an early deteriorating trend requires nursing judgment and is needed daily when a condition is unstable.
Management & evaluation
Correlating vital-sign trends with the plan and adjusting monitoring and escalation are skilled activities.
