PMU_B08 - Add personnel record

Segment structure for the PMU_B08 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]
• STF Staff identification [1..1]
• PRA Practitioner detail [0..1]
• CER Certificate detail [0..*]