Brief ICF core set for IBD
| ICF code and level | ICF category | ||||
| 1st | 2nd | 3rd | 4th | ||
| Body functions (b) | b130 | Energy and drive functions | |||
| b134 | Sleep functions | ||||
| b152 | Emotional functions | ||||
| b1801 | Body image | ||||
| b28012 | Pain in stomach or abdomen | ||||
| b515 | Digestive functions | ||||
| b525 | Defecation functions | ||||
| Body structures (s) | s540 | Structure of intestine | |||
| s770 | Additional musculoskeletal structures related to movement | ||||
| Activities and participation (d) | d5301 | Regulating defecation | |||
| d570 | Looking after one's health | ||||
| d7 | Interpersonal interactions and relationships | ||||
| d810–d839 | Education | ||||
| d840–d859 | Work and employment | ||||
| Environmental factors (e) | e110 | Products or substances for personal consumption | |||
| e310 | Immediate family | ||||
| e355 | Health professionals | ||||
| e570 | Social security services, systems and policies | ||||
| e580 | Health services, systems and policies | ||||
IBD, inflammatory bowel disease; ICF, International Classification of Functioning, Disability and Health.