Table 2. Differentiation of CHARMI items by ICF subcategories.

Score	Item	ICF Group	Categories	Subcategories
0	Complete immobility	-	-	-
1	Transfers in bed	Changing and maintaining body position (d410-d429)	d420 Transferring oneself	d4201 Transferring oneself while lying
2	Sitting on edge of bed	Changing and maintaining body position (d410-d429)	d415 Maintaining a body position	d4153 Maintaining a sitting position
3	Transfer to edge of bed	Changing and maintaining body position (d410-d429)	d410 Changing basic body position d415 Maintaining a body position	d4103 Sitting d4153 Maintaining a sitting position
4	Transfer from bed to chair	Changing and maintaining body position (d410-d429)	d420 Transferring oneself	d4200 Transferring oneself while sitting
5	Standing up	Changing and maintaining body position (d410-d429)	d410 Changing basic body position d415 Maintaining a body position	d4104 Standing d4154 Maintaining a standing position
6	Walking up to 10 m	Walking and moving (d450-d469)	d450 Walkinga	d4500 Walking short distances
7	Walking 10 to 50 m	Walking and moving (d450-d469)	d450 Walking d460 Moving around in different locationsa	d4500 Walking short distances d4600 Moving around within the home
8	Walking over 50 m	Walking and moving (d450-d469)	d450 Walking d460 Moving around in different locationsa	d4500 Walking short distances d4602 Moving around outside the home and other buildings
9	Climbing stairs	Walking and moving (d450-d469)	d455 Moving arounda	d4551 Climbing
10	Full mobility	Walking and moving (d450-d469)	d450 Walkinga	d4501 Walking long distances
+W	Wheelchair mobility	Walking and moving (d450-d469)	d465 Moving around using equipment	-

All displayed groups, categories and subcategories fall into chapter d4 (mobility) in the component d (activities and participation) of the ICF (International Classification of Functioning, Disability and Health).

^aWhen using mobilisation aids, d465 (Moving around using equipment) also applies.