Name: participant-details-request
Type: request
Purpose: >
  Request detailed information about a participant
Response: participant-details
Inherits: message
Elements:
  Participant-Id: { required: true, type: identity }
  Event-Id: { type: identifier }
  Attributes: { type: list, item_type: string, item_min_length: 3, item_max_length: 32 }
  Encryption: { type: bool }
Rejection-Codes:
  41: Participant not hosted on this machine
  42: Unknown participant