Incentivizing data donation.
D016494:Computer Security; D003219:Confidentiality; D057286:Electronic Health Records / Q000458:organization & administration*; D033181:Information Dissemination / Q000379:methods*; D016247:Information Storage and Retrieval / Q000379:methods*; D008498:Medical Record Linkage / Q000379:methods*; D009042:Motivation; D012984:Software