Must be an associative array with information about the Item Order request to be sent. The key of the hash is the name of the corresponding ASN.1 tag path. For example, the ISBN below the Item-ID has the key item-id,ISBN.
The ILL-Request parameters are:
protocol-version-num transaction-id,initial-requester-id,person-or-institution-symbol,person transaction-id,initial-requester-id,person-or-institution-symbol,institution transaction-id,initial-requester-id,name-of-person-or-institution,name-of-person transaction-id,initial-requester-id,name-of-person-or-institution,name-of-institution transaction-id,transaction-group-qualifier transaction-id,transaction-qualifier transaction-id,sub-transaction-qualifier service-date-time,this,date service-date-time,this,time service-date-time,original,date service-date-time,original,time requester-id,person-or-institution-symbol,person requester-id,person-or-institution-symbol,institution requester-id,name-of-person-or-institution,name-of-person requester-id,name-of-person-or-institution,name-of-institution responder-id,person-or-institution-symbol,person responder-id,person-or-institution-symbol,institution responder-id,name-of-person-or-institution,name-of-person responder-id,name-of-person-or-institution,name-of-institution transaction-type delivery-address,postal-address,name-of-person-or-institution,name-of-person delivery-address,postal-address,name-of-person-or-institution,name-of-institution delivery-address,postal-address,extended-postal-delivery-address delivery-address,postal-address,street-and-number delivery-address,postal-address,post-office-box delivery-address,postal-address,city delivery-address,postal-address,region delivery-address,postal-address,country delivery-address,postal-address,postal-code delivery-address,electronic-address,telecom-service-identifier delivery-address,electronic-address,telecom-service-addreess billing-address,postal-address,name-of-person-or-institution,name-of-person billing-address,postal-address,name-of-person-or-institution,name-of-institution billing-address,postal-address,extended-postal-delivery-address billing-address,postal-address,street-and-number billing-address,postal-address,post-office-box billing-address,postal-address,city billing-address,postal-address,region billing-address,postal-address,country billing-address,postal-address,postal-code billing-address,electronic-address,telecom-service-identifier billing-address,electronic-address,telecom-service-addreess ill-service-type requester-optional-messages,can-send-RECEIVED requester-optional-messages,can-send-RETURNED requester-optional-messages,requester-SHIPPED requester-optional-messages,requester-CHECKED-IN search-type,level-of-service search-type,need-before-date search-type,expiry-date search-type,expiry-flag place-on-hold client-id,client-name client-id,client-status client-id,client-identifier item-id,item-type item-id,call-number item-id,author item-id,title item-id,sub-title item-id,sponsoring-body item-id,place-of-publication item-id,publisher item-id,series-title-number item-id,volume-issue item-id,edition item-id,publication-date item-id,publication-date-of-component item-id,author-of-article item-id,title-of-article item-id,pagination item-id,ISBN item-id,ISSN item-id,additional-no-letters item-id,verification-reference-source copyright-complicance retry-flag forward-flag requester-note forward-note
There are also a few parameters that are part of the Extended Services Request package and the ItemOrder package:
package-name user-id contact-name contact-phone contact-email itemorder-item
