Order fulfillment services; Order fulfillment services in the field of medical supplies and equipment; Ordering services featuring wholesale and retail medical supplies, namely, wound care and dressings, ostomy supplies, urological supplies, tracheotomy supplies; Administrative processing of prescription orders within the framework of services provided by mail-order companies; Catalog ordering service featuring wholesale and retail medical supplies, namely, wound care and dressings, ostomy supplies, urological supplies, tracheotomy supplies; Facsimile ordering services in the field of wholesale and retail medical supplies; Telephone ordering services in the field of wholesale and retail medical supplies; medical billing; medical billing support services; Medical records coding services for others in the nature of assignment of diagnostic and procedural codes for purposes of reimbursement from insurance; Business consulting services relating to product distribution, operations management services, logistics, reverse logistics, supply chain, and production systems and distribution solutions in the medical field