ADT_A04 - Register a patient

Segment structure for the ADT_A04 message in HL7 v2.5.1. Cardinality is shown as [min..max]; groups are in bold.

• MSH Message header [1..1]
• EVN Event type [1..1]
• PID Patient identification [1..1]
• PD1 Patient additional demographic [0..1]
• ROL Role [0..*]
• NK1 Next of kin / associated parties [0..*]
• PV1 Patient visit [1..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..*]
• 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]
• PDA Patient death and autopsy [0..1]