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Whether large or small , no provider could hide from hackers looking to nab and encrypt patient data , disrupting care until the provider paid up or recovered files .
 ( ransom: paid up,  disrupting care: attack pattern, encrypt patient data: attack pattern, provider: victim, hackers: attacker, the provider: victim) 
Locate the role in the text that participated in the event based on the event type and return it in the event list. 
 Option: Event type: phishing, data breach, ransom, discover vulnerability, patch vulnerability, Arguments type: vulnerable system, capabilities, vulnerability, number of victim, issues addressed, compromised data, damage amount, common vulnerabilities and exposures, victim, patch number, number of data, tool, discoverer, time, purpose, place, payment method, releaser, vulnerable system version, attacker, supported platform, patch, price, vulnerable system owner, trusted entity, attack pattern. 
Text: {0} 
Answer:
 ( ransom: paid up,  disrupting care: attack pattern, encrypt patient data: attack pattern, provider: victim, hackers: attacker, the provider: victim) 