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HL7 MessageStructure Table - EHC_E20
Segment Cardinality Must Implement Status
EHC_E20
MSH 1..1 Yes
SFT 0..*
UAC 0..*
PAT_INFO 1..1 Yes
IVC 1..1 Yes
CTD 1..* Yes
LOC 0..*
ROL 0..*
PAT_INFO 1..* Yes
PID 1..1 Yes
PRT 0..*
ACC 0..*
OBX 0..*
PRT 0..*
INSURANCE 1..* Yes
IN1 1..1 Yes
IN2 0..1
DIAGNOSIS 0..1
1..* Yes
DG1 1..1 Yes
NTE 0..*
PSL_ITEM_INFO 1..* Yes
PSL 1..1 Yes
NTE 0..*
ADJ 0..*
LOC 0..*
PRT 0..*
ROL 0..* B