MARCOnline and MARCOnVM records
Usage
MARCOnline and MARCOnVM records are brief records you may create in any of the following situations:
- A full OCLC record is not necessary for the item.
- The record is for a kit of Library curated materials.
- You wish to have a record that only your library edits and uses.
MARCOnline and MARCOnVM records are good for
- Collective records where the exact model, shape, and brand of the items varies. An example is a generic record for all cake pans or all umbrellas that your library circulates.
- Records for items that would never circulate via ILL.
- Records for local items that do not warrant inclusion in OCLC such as archival collections, genealogy collections, or school yearbooks. You may choose for yourself whether these types of materials would benefit from an OCLC record. SWAN Bibliographic Services can always create OCLC records for you if necessary.
Characteristics
MARCOnline and MARCOnVM records are similar to pre-cats. They contain as much information as is necessary to identify the item, but they may not be up to full cataloging standards.
When creating a MARCOnline or MARCOnVM record, please select "MARCONLINE" or "MARCONVM" format policy in the Bibliographic Control tab. This policy allows us to filter MARCOnline and MARCOnVM records out of cleanup reports and MARC extracts. This policy is new as of Fall 2020, and retrospective assignment of this policy will take some time.

The format policy controls the fixed field labels in the bibliographic record. If the format of the material you are cataloging is text-oriented, use the MARCONLINE record format. If your item is an object or other visual material format, use the MARCONVM record format. This will make sure the fixed fields available will align with accurate cataloging of the item you are adding to the catalog. Fixed fields are used to assign format in our public catalog, so it is a very important part of making these local records as accessible as possible to your patrons.
If you need to create a local record with a fixed field layout outside of the MARC or VM layout, please contact SWAN support.
Sharing MARCOnline and MARCOnVM records
Historically, MARCOnline and MARCOnVM records in SWAN have been unique to the library who created them. If two libraries circulate the same model iPad, for example, each library would use their own bibliographic record to represent that iPad. We now hope to reduce the amount of work you need to do and decrease redundancy in the catalog by encouraging you to share MARCOnline records whenever possible.
We encourage the use of shared records when:
- You are circulating materials as received from the manufacturer.
- The record is unique to a particular model or edition.
You should use a record specific to your library if:
- You have created the item yourself, such as a book club or STEM kit.
- You have removed, changed, or added components to a shipped item such as charging cables, adaptors, or headphones.
- You have added or removed software or files from a computerized device, such as a preloaded Roku or iPad. This gives you license to maintain detailed contents notes and added entries.
- You wish to use a generic record for a collection of different items such as maintaining all brands of mobile hotspots on a single record.
Identifying shared vs. unique records
To create a record for your library's exclusive use, please indicate your library's 3-letter code or name in the 245 and/or 246 field. You may use some license in constructing the 245 and/or 246 fields for a unique record to suit your needs. Examples:
245 10 CTS football hero cake pan.
246 3 Crete Public Library District football hero cake pan
245 10 INS Roku with Netflix and Vudu.
246 3 Roku with Netflix and Vudu
245 10 Glen Ellyn mobile wifi hotspot device.
246 3 GED mobile wifi hotspot device
245 10 Calming sensory kit
246 3 Addison Public Library calming sensory kit
245 10 Braille polyhedral dice set
246 3 DGPL braille polyhedral dice set
By contrast, do not include your library code or name anywhere in a bibliographic record that is shared. In this case, the 245 (and 246 if needed) must reflect the name of the material from the item itself. Do not use descriptive titles on shared records.
Local collections subject headings
Local subject headings are coded in the 690 field. The 690 is a protected "Local" field in the Symphony database and will be preserved if a bibliographic record is overlaid.
When creating local subject headings, please strive for consistency. For example:
690 Tinley Park Library of Things.
MARCOnline and MARCOnVM pre-cats
Please retain the 977 field and its default value "PRE-CAT" on MARCOnline and MARCOnVM records. We will examine these records as a courtesy and perform edits as needed to ensure the record is searchable in Aspen. We may also determine that a library-unique record might be better off shared if there is nothing to indicate uniqueness other than the library's name. In this case, we will reach out to ask whether we can change or merge the record before taking action.