title: UPN code standards may be the next issue.
authors.forename: P
authors.initials: P
authors.lastname: DeJohn
mesh_terms: D001330:Electronic Data Processing / Q000191:economics / Q000592:standards*; D004865:Equipment and Supplies, Hospital / Q000145:classification* / Q000191:economics; D017721:Hospital Costs; D008421:Materials Management, Hospital / Q000191:economics / Q000592:standards*; D011356:Product Labeling; D014481:United States