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Blue Springs Family Care discovered in May that hackers had installed malware and ransomware encryption programs on its computer system , giving them full access to patient records .
 patient records: compromised data; its computer system: victim; had installed malware and ransomware encryption programs: attack pattern; hackers: attacker; May: time; Blue Springs Family Care: victim
Given event type and trigger, please tell me the arguments of all the listed option. Output format is "name1: role1; name2: role2". 
Event type: data breach 
  Option: victim, attacker, attack pattern, purpose, damage amount, tool, time, place, number of victim, compromised data, number of data 
Text: {0} 
Answer:
 patient records: compromised data; its computer system: victim; had installed malware and ransomware encryption programs: attack pattern; hackers: attacker; May: time; Blue Springs Family Care: victim