code: @Deprecated
  	public void addHumanRequestorActiveParticipant(String userId, String altUserId, String userName, CodedValueType role)
  	{
  		addActiveParticipant(
  				userId,
  				altUserId,
  				userName,
  				true,
  				Collections.singletonList(role),
  				null);
  	}
docs: Adds an Active Participant block representing the human requestor participant
  @param userId The Active Participant's User ID
  @param altUserId The Active Participant's Alternate UserID
  @param userName The Active Participant's UserName
  @param role The participant's role