AI	Artificial Intelligence
COG	US Children’s Oncology Group
EHDS	European Health Data Space
EJP-RD	European Joint Programme on Rare Diseases
ENISA	European Union Agency for Cybersecurity
EUPID	European Patient Identity
FAIR	Findable, Accessible, Interoperable, and Re-usable
GDPR	General Data Protection Regulation
GPAP	RD-Connect Genome Phenome Analysis Platform
INRG	International Neuroblastoma Risk Group
ITCC	Innovative Therapies for Children with Cancer
OMS	Opsoclonus Myoclonus Syndrome
PACS	Picture Archiving and Communication System
PO	Paediatric Oncology
PPRL	Privacy-Preserving Record Linkage
PSN	Pseudonym
QID	Quasi-Identifier
SIOPE	European Society for Paediatric Oncology
SIOPEN	SIOPE Neuroblastoma