An important future applicationo ft he German electronich ealth card (elektronische Gesundheitskarte, eGK) is then ationalP ersonalH ealth Record (PHR),because it enablesacitizen to storeand retrieve sensitivemedical data in a secure ands elf-determined manner. As thes toredd atai se ncrypted with an eGK-specificc ertificatea nd retrieving thee ncrypted… (More)
Attribute-based Access Control (ABAC)policies are based on mutually processable pol-icya ttributes. Assigned permissions in such policies need to be reflected or combined with organ-isational constraints. Best practice in information security dictates having the operational need to access aparticular information artifact independent from the function of the… (More)
Although national eHealth strategies have existed now for more than a decade in many countries, they have been implemented with varying success. In Germany, the eHealth strategy so far has resulted in a roll out of electronic health cards for all citizens in the statutory health insurance, but in no clinically meaningful IT-applications. The aim of this… (More)
For a better business and IT alignment in hospitals an ontology-based description model for policy conflicts is introduced. Such a model is a necessary prerequisite for the subsequently domain-specific policy conflict handling as a hospital information management related activity.
Anwendungenz ur sektorübergreifendenK ommunikationi m Gesundheitswesens tellenf ür derenB etreiber (z.B .K liniken)g roße Investitionen mito ftmalsu nsicheremM arktpotenzial dar. Es istd aher wesentlich, dass die einmal aufgebautenD ienste füre ineV ielzahlv on Anwendungenm it-und nach-nutzbar sind. In diesem Papier wird am Beispiel… (More)