(Language. Optional) Name of the service. Required Not Repeatable Data provider's identifier of the metadata record of this service. Required Not Repeatable (Language. Optional) A free text summary description of the service. A service description should be provided only for a transactional service (not associated with a collection). Optional. Not Repeatable The URI of the access point for the service. Required. Not Repeatable The global identifier of a Zeerex file. Required. Not Repeatable. srw Type of the service. Optional. Repeatable Access control for the service. Required. Repeatable Domain where service is available. Optional. Repeatable The global identifier of a document that provides more information about using the service. Optional. Repeatable URL of a logo for the service. Optional. Not Repeatable Data provider's identifier of the metadata record for the agent that has responsibility for the electronic environment in which the collection is held. Required. Repeatable Person or organisation who created the metadata record. Optional. Repeatable Person or organisation who modified the metadata record. Optional. Repeatable Date when metadata record was created (or manually updated). Optional. Repeatable Language of the metadata record. Optional. Not Repeatable URL of source record from which this metadata record was derived. Optional. Repeatable