This Dialog is rather complex, and here it is broken up into two major sections. The first deals with the controls that are displayed in the terse mode - often this data is sufficient for many needs. The
The button toggles between the Terse and Verbose modes of display. In the terse mode, fewer controls are displayed than in the verbose mode. The verbose mode displays more controls and is described on the next page.
Perhaps the only one of these of value to most users is the Changed date which shows when the record was last edited.
Note that each time you edit the record this is updated. Your user name is stripped in below it as the last user who changed the data (you can see your user name above this section of text). The data steward name (which may be you or may be someone else) is stripped in when the record is locked.
The Published area provides data regarding records published in multiple volumes, displaying a comma separated list of the volumes the record will appear in. The small E button next to this allows editing these volumes. This is how a record is assigned to one or more volumes. Databases which do not publish in volumes can ignore this feature (their vol-map meta-data content is either blank or set to 00).
The ASN.1 Name field contains the proper type definition name of the ASN entry.
The Data Type contains the primitive ASN type which is used in data elements (it is not used, nor displayed in data frames, messages or Dialogs).
The Valid-Value-Rule area (also called the message body) is used to hold the rest of the ASN production. For simple types this means all restrictions, comments and enumerations. For complex types, this means the complete rest of the ASN listing after the name.
The small drop down box provides some basic primitive types which can be selected as a pattern starting point when creating new entries. They will, for example, fill-in the data type and valid value rule with a well structured enumeration listing which the user can further modify. The templates are loaded from the table ASN_Templates in the MEdit_Settings.mdb file and can be extended by the user if desired.
The check box Move-To (typically left enabled) instructs the tool to move any extraneous content found in the data type field into the valid value field. Early ITS data dictionaries from some SDOs had such content.
Like the other editing areas, the small E command will start an external Edit window using whatever tool you have registered. Return the final text using the clipboard and cut and paste.
The textual display above the button displays what categories of the table are still locked.
Hint: If you are a deployment using this tool with a DB provided by a standards group, you would typically want to be provided with a set of locked (and hence authoritative) records. You would then avoid damaging these records in your own re-use of them.