I mean this is great and all, and I encourage you to make your RPs more immersive, however, on a practical scale, no one is going to remember these.
In addition, having a huge amount of varying 10 codes and 11 codes are really not making it easier to remember.  My suggestion is make a simplified version where each number in each digit means something.
Perhaps 1-0516 could represent the following:
Enforcement control scale (1-10) [ECS]* :: 1 :: Situation under control.
Affect of incident :: 0 :: "Domestic"
Type of incident :: 5 :: "Vehicular"
Incident description :: 1 :: "Collision"
Impact :: 4 :: "Injuries reported, minor loss of property, no loss of life."
*ECS
0 = No officers responded.
00 = No officers requested, no assistance needed.
1 = Under control.
2 = Stabilization imminent.
3 = Stabilization delayed, requesting backup.
4 = Stabilization delayed, backup not responded.
5 = Losing control of situation/unable to maintain law enforcement control.  Perimeter and other enclosure efforts requested.
6 = Perimeter and other enclosure efforts completed, stabilization expected soon.
7 = Perimeter and other enclosure efforts incomplete.  Further enclosure efforts needed.  SWAT Requested.
8 = Continual danger to civilians.  Evacuation requested.  SWAT-assisted.
9 = Continual danger to civilians.  Evacuation underway.  SWAT entering major operation.
10 = Civilians evacuated.  SWAT in full operation.
11 = SWAT efforts insufficient or unsuccessful, requesting military support.
12 = Military support responding.  Efforts to contain or divert issue underway.
13 = Military suppression active.