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For those patients whose Social Security number was potentially exposed , the organization is offering prepaid credit monitoring and identity protection services .
 Social Security number: compromised data; patients: 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:
 Social Security number: compromised data; patients: victim