title: Toward clinical end-user computing: programmable order protocols for efficient human computer interaction.
abstract: We have developed and implemented an efficient method of managing routine patient care information as a programmable group order protocol. The purpose of protocol is to minimize a labor-intensive manual computer interaction by grouping clinically related routine orders as a single entity, thus to greatly speed up the time taken for manual entry such as keyboard stroke and/or mouse clicking. User programmability is added to facilitate insertion, deletion and update of order items to be a locally independent operation. A sequence of menu screen is also programmable when a change of standard operation is needed. Department specific order protocols are classified into four categories to improve user convenience. The degree of efficiency is measured by a number of key strokes and entry time. In most cases the time to enter order protocol with correction is found to take less than one minute with less than five key strokes. The method of order protocol entry clearly demonstrates end-user computing capability so that department specific requirements are resolved without resorting to computer department personnel. Flexibility of managing individual physician specific protocols is also beneficial enough to enhance the morale toward a hospital information system currently in use.
authors.affiliation: Ajou University, School of Medicine, Medical Informatics Research Center, Korea.
authors.forename: H
authors.initials: H
authors.lastname: Cho
authors.forename: Y S
authors.initials: YS
authors.lastname: Kwak
authors.forename: Y S
authors.initials: YS
authors.lastname: Noh
authors.forename: M O
authors.initials: MO
authors.lastname: Yang
authors.forename: D J
authors.initials: DJ
authors.lastname: Kim
mesh_terms: D003196:Computer Graphics; D006751:Hospital Information Systems; D006801:Humans; D016347:Medical Records Systems, Computerized; D010346:Patient Care Management; D013813:Therapy, Computer-Assisted; D014584:User-Computer Interface