Table 1 Codes in phase 2

Area of responsibility

5

24

Authorities do not own USAR

2

12

Bottom up or top-down

2

4

Capacity

5

15

Common mental model

5

14

Competence

4

26

First aid

2

3

INSARAG or other certification

1

1

Know eachother's equipment

3

9

Know the face

5

26

Large exercises

4

6

Legitimacy as a capacity

2

5

Marking

2

8

Medical knowledge

5

12

Motivated and eager

2

3

Real missions

4

15

Regional or national capacity

4

9

Safety

5

25

Training

5

20

Trust

5

21

USAR experience in other missions

1

2

Work environment

1

4