Your [D4H] emergency response team is full of methods to optimize your personnel tracking. One such useful function is 'Expectations' - you can create a group such as 'Team Leaders' and make it mandatory that all members of that group have a certain qualification - for example, 'Incident Management.
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Firstly you need to create a group called 'Team Leaders' and a qualification called 'Incident management'. Once those are created, simply go to the qualification and click on the [Expectations] button on the right and you can choose what group members that qualification is mandatory for.
To find out more about the Decisions [D4H] just click here