The Demo site for our new HL7 Version 2+ (plus) Standard
visit the hl7 website

Draft Website - For Review Purposes Only

HL7 MessageStructure Table - CCU_I20
Segment Cardinality Must Implement Status
CCU_I20
MSH 1..1 Yes
SFT 0..*
UAC 0..1
RF1 1..1 Yes
PROVIDER_CONTACT 0..*
PRD 1..1 Yes
CTD 0..*
PATIENT 0..*
PID 1..1 Yes
PD1 0..1
NK1 0..*
INSURANCE 0..*
IN1 1..1 Yes
IN2 0..1
IN3 0..1
APPOINTMENT_HISTORY 0..*
SCH 1..1 Yes
RESOURCES 0..*
RGS 1..1 Yes
RESOURCE_DETAIL 0..*
1..1 Yes
AIS 1..1 Yes
AIG 1..1 Yes
AIL 1..1 Yes
AIP 1..1 Yes
RESOURCE_OBSERVATION 0..*
OBX 1..1 Yes
PRT 0..*
CLINICAL_HISTORY 0..*
ORC 1..1 Yes
CTI 0..*
CLINICAL_HISTORY_DETAIL 0..*
1..1 Yes
OBR 1..1 Yes
PRT 0..*
ODS 1..1 Yes
PR1 1..1 Yes
RF1 1..1 Yes
AL1 1..1 Yes
IAM 1..1 Yes
ACC 1..1 Yes
RMI 1..1 Yes
DB1 1..1 Yes
DG1 1..1 Yes
DRG 1..1 Yes
PDA 1..1 Yes
CLINICAL_HISTORY_OBSERVATION 0..*
OBX 1..1 Yes
PRT 0..*
PARTICIPATION_CLINICAL_HISTORY 0..*
VAR 0..*
1..1 Yes
ROL 1..1 Yes B
PRT 1..1 Yes
PRD 1..1 Yes
PATIENT_VISITS 1..* Yes
PV1 1..1 Yes
PV2 0..1
MEDICATION_HISTORY 0..*
ORC 1..1 Yes
CTI 0..*
MEDICATION_ORDER_DETAIL 0..1
RXO 1..1 Yes
PRT 0..*
RXR 1..* Yes
RXC 0..*
MEDICATION_ORDER_OBSERVATION 0..*
OBX 1..1 Yes
PRT 0..*
MEDICATION_ENCODING_DETAIL 0..1
RXE 1..1 Yes
PRT 0..*
RXR 1..* Yes
RXC 0..*
MEDICATION_ENCODING_OBSERVATION 0..*
OBX 1..1 Yes
PRT 0..*
MEDICATION_ADMINISTRATION_DETAIL 0..*
RXA 1..1 Yes
PRT 0..*
RXR 1..1 Yes
MEDICATION_ADMINISTRATION_OBSERVATION 0..*
OBX 1..1 Yes
PRT 0..*
PROBLEM 0..*
PRB 1..1 Yes
VAR 0..*
PARTICIPATION_PROBLEM 0..*
VAR 0..*
1..1 Yes
ROL 1..1 Yes B
PRT 1..1 Yes
PRD 1..1 Yes
PROBLEM_OBSERVATION 0..*
OBX 1..1 Yes
PRT 0..*
GOAL 0..*
GOL 1..1 Yes
VAR 0..*
PARTICIPATION_GOAL 0..*
VAR 0..*
1..1 Yes
ROL 1..1 Yes B
PRT 1..1 Yes
PRD 1..1 Yes
GOAL_OBSERVATION 0..*
OBX 1..1 Yes
PRT 0..*
PATHWAY 0..*
PTH 1..1 Yes
VAR 0..*
PARTICIPATION_PATHWAY 0..*
VAR 0..*
1..1 Yes
ROL 1..1 Yes B
PRT 1..1 Yes
PRD 1..1 Yes
PATHWAY_OBSERVATION 0..*
OBX 1..1 Yes
PRT 0..*
REL 0..*