The community medical kit should contain a comprehensive supply of those items needed to manage a broad range of potential injuries and illnesses the group might encounter in the<unk> .  It is generally put together and maintained by the designated medical leader for the trip.  Items in the kit may be distributed to members of the group to maintain management weight distribution among the participants.  When community medical supplies are distributed to members of the group, they should be labeled with large visible red crosses to signify that they are medical supplies so they can be easily located in the event of an emergency while traveling. The final list of items to be included in the comprehensive kit will be tailored to the unique needs of each trip, as deemed necessary by the medical leader.  These kits often include prescription medication and medical equipment/tools that can be used to treat more sever injuries/illnesses than those items packed in a personal medical kit.  
A good example of a list of items to include in the group medical supply kit can be found in Box 102-4 in Chapter 102 of "Auerbach's<unk>  Medicine".
While a full gamut of diagnostic equipment is not feasible to have on hand in a<unk>  excursion, the following items are generally lightweight and could be considered for adding to the community medical kit:
Thermometer
Blood pressure cuff
Stethoscope
Urine test strips
Finger pulse-oximeter
Urine pregnancy tests
Glucometer
Magnifying glass
Otoscope with speculum
Ophthalmoscope w/ speculum
Penlight
Tongue blade
Cotton tip swabstick
End-tidal carbon dioxide detector
Sam splint or other commercially available device
Long angiocatheter for needle thoracostomy
When possible, it is wise to store a fully-stocked medical kit in a locked vehicle located at the base camp for the expedition.
Wilderness preparedness
ACEP clinical policies
Poison control
SCVMC:CUSTODY CARE
Ideal body weight estimation
Diagnosis of death
Pregnancy and lactation drug labeling
Baby feeding and nutrition