Score for chronic disease groups (CDGs), age groups, sex and previous hospital utilisation
| Morbidity weights | Weight |
| CDGs | |
| Metastasis | 10 |
| Malignant neoplasms | 4 |
| Congestive heart failure | 4 |
| Chronic obstructive pulmonary disease | 4 |
| Other vascular diseases | 3 |
| Other heart diseases | 3 |
| Diseases of the blood and blood-forming organs | 2 |
| Diabetes mellitus | 2 |
| Alcohol and substance abuse | 2 |
| Stroke | 2 |
| Schizophrenia and psychosis | 2 |
| Diseases of the digestive system | 1 |
| Hypertension | 1 |
| Asthma | 1 |
| Diseases of the nervous system | 1 |
| Diseases of the sense organs | 1 |
| Diseases of the musculoskeletal system | 1 |
| Diseases of the skin and subcutaneous tissue | 1 |
| Congenital anomalies | 1 |
| Other mental illnesses | 1 |
| Diseases of the genitourinary system | 1 |
| Other endocrine disorders | 1 |
| Other miscellaneous conditions | 1 |
| Obesity | 0 |
| Hyperlipidaemia | 0 |
| Other respiratory diseases | 0 |
| Infectious and parasitic diseases | 0 |