Is Shabbat "overridden" or "suspended" when life is at risk?
The Rambam uses "dechuya" — suspended. When pikuach nefesh applies, the Shabbat prohibition simply doesn't exist for that situation.
Question 2
If there's doubt whether a situation is life-threatening, what should you do?
The Rambam is emphatic: any doubt about danger to life = violate Shabbat. Over-caution when lives might be at stake is not piety — it's negligence.
Question 3
Who should personally perform the Shabbat violation for a sick person?
The Rambam insists great scholars should do it themselves — not delegate. This publicly demonstrates that saving life is a supreme Torah value, not a concession.
Question 4
A patient says they don't need Shabbat violated, but the doctor says they do. Who wins?
Medical expertise overrides the patient's personal assessment. If a doctor says the patient needs treatment, act — even if the patient disagrees.
Question 5
What famous phrase captures the Rambam's reasoning for pikuach nefesh?
"Violate one Shabbat so they may keep many." The logic is long-term: saving a life now means that person will observe many future Shabbatot.