Inclusion Criteria:  Adults > 18 years old Approximately 3 months post HSCT (they will be included before HSCT, but the intervention will begin at 3 moths). Patients included needs to be able to manage a computer to receive and respond to collect PRO data.  Exclusion Criteria:  Patients who do not understand, read and speak Danish and/or have cognitive/psychiatric disorders not compatible with inclusion in a clinical study.