| Classification | Number of codes |
| From the administrative side after cardiac catheterization, the radial artery was used to avoid the femoral artery | 5 |
| It is necessary to explain clearly in a simple way | 2 |
| Drugs are used for resting during large invasive examinations | 2 |
| Cardiac catheterization obtains family cooperation, but is discontinued if drug use is ineffective | 2 |
| Do not monitor the instrument for continuous measurement | 2 |
| Consult with the key person to decide treatment policy in the terminal phase | 1 |
| If the patient cannot understand the examination, sit next to the patient and explain what is happening | 1 |
| If relationships are built and patients are surrounded by familiar faces, medical staff will not be rejected | 1 |
| The patients dislike echography gel | 1 |
| Changes in body temperature are observed after the start of the examination | 1 |