|      | 
																		   | 
																		  Verifiable Data Registry (VDR) Agent (Singleton)   | 
																		  VDR Agent Service Endpoint (DID Resolver)   | 
																	
																	
																		|      | 
																		   | 
																		  Verifiable Data Registry (VDR) Agent (Singleton)   | 
																		  VDR Agent Service Functions    | 
																	
																	
																		|      | 
																		   | 
																		  Verifiable Data Registry (VDR) Agent (Singleton)   | 
																		  Verifiable Data Registry (Persistent Store)   | 
																	
																	
																		|      | 
																		   | 
																		  Verifiable Data Registry (VDR) Agent (Singleton)   | 
																		  VDR Agent Interface Declaration   | 
																	
																	
																		|      | 
																		   | 
																		  Verifiable Data Registry (VDR) Agent (Singleton)   | 
																		  VDR Agent Software Implementation   | 
																	
																			
																				|   Has A   | 
																				   | 
																				  VDR Agent Software Implementation   | 
																				  VDR Agent Interface Declaration   | 
																			
																			
																				|   Assigned To   | 
																				   | 
																				  VDR Agent Software Implementation   | 
																				  VDR Agent Service Functions    | 
																			
																			
																				|   Assoociated With   | 
																				   | 
																				  VDR Agent Interface Declaration   | 
																				  VDR Agent Service Endpoint (DID Resolver)   | 
																			
																			
																				|      | 
																				   | 
																				  VDR Agent Service Functions    | 
																				  Audit   | 
																			
																			
																				|      | 
																				   | 
																				  VDR Agent Service Functions    | 
																				  Verify   | 
																			
																			
																				|      | 
																				   | 
																				  VDR Agent Service Functions    | 
																				  Listen   | 
																			
																			
																				|   Realizes   | 
																				   | 
																				  VDR Agent Service Functions    | 
																				  VDR Agent Service Endpoint (DID Resolver)   | 
																			
																			
																				|      | 
																				   | 
																				  VDR Agent Service Functions    | 
																				  Publish   | 
																			
																					
																						|   VDR Query   | 
																						   | 
																						  Verify   | 
																						  Verifiable Data Registry (Persistent Store)   | 
																					
																					
																						|   Record DID Document   | 
																						   | 
																						  Publish   | 
																						  Verifiable Data Registry (Persistent Store)   |