title: Is middleware the right medicine? Doubt forms over HIEs and HL7, while real interoperability battles impact the OR.
authors.forename: Donald
authors.initials: D
authors.lastname: Voltz
authors.forename: Thanh
authors.initials: T
authors.lastname: Tran
mesh_terms: D057286:Electronic Health Records / Q000458:organization & administration*; D057208:Health Level Seven; D009870:Operating Room Information Systems; D012984:Software; D018511:Systems Integration