Where used:
| Class | COMMUNICATION CONTACT METHOD | has an attribute COMMUNICATION CONTACT STRING EFFECTIVE START DATE of type COMMUNICATION CONTACT METHOD EFFECTIVE START DATE |
| Data Element | PDS BUSINESS EFFECTIVE FROM DATE (TELECOMMUNICATIONS) | references in description COMMUNICATION CONTACT METHOD EFFECTIVE START DATE |
| Data Element | PDS BUSINESS EFFECTIVE FROM DATE (TELECOMMUNICATIONS) | is the data element of COMMUNICATION CONTACT METHOD EFFECTIVE START DATE |
