BAR_P01 - Add patient accounts

Segment structure for the BAR_P01 message in HL7 v2.5.1. Cardinality is shown as [min..max]; groups are in bold.

• MSH Message header [1..1]
• SFT Software segment [0..*]
• EVN Event type [1..1]
• PID Patient identification [1..1]
• PD1 Patient additional demographic [0..1]
• ROL Role [0..*]
• VISIT Visit [1..*]
  • PV1 Patient visit [0..1]
  • PV2 Patient visit - additional information [0..1]
  • ROL Role [0..*]
  • DB1 Disability [0..*]
  • OBX Observation/result [0..*]
  • AL1 Patient allergy information [0..*]
  • DG1 Diagnosis [0..*]
  • DRG Diagnosis related group [0..1]
  • PROCEDURE Procedure [0..*]
    • PR1 Procedures [1..1]
    • ROL Role [0..*]
  • GT1 Guarantor [0..*]
  • NK1 Next of kin / associated parties [0..*]
  • INSURANCE Insurance [0..*]
    • IN1 Insurance [1..1]
    • IN2 Insurance additional information [0..1]
    • IN3 Insurance additional information, certification [0..*]
    • ROL Role [0..*]
  • ACC Accident [0..1]
  • UB1 Ub82 [0..1]
  • UB2 Ub92 data [0..1]