It's wrong to lie to first responers.
Bob had passed out and the paramedics were examining him.
Bob wants to answer the paramedics.
Bob tells the paramedics everything that is wrong with him.
Bob acts like he doesn't know what his health issues are out of concern for his privacy.
The paramedics are able to save Bob's life, and he makes a recovery.
The paramedics aren't able to help Bob without the information, and he dies.