False
False
False
0
0
0
True
Unsolicited Observation Message
group
Date, time and zone
False
YYYY
MM
DD
HH
mm
SS
.SSSS
+/-ZZZZ
Date
False
YYYY
MM
DD
Coded Element
Identifier
0
False
False
Composite
ST
Text
0
False
False
Composite
ST
Name of coding system
0
False
False
Composite
ST
Alternate Identifier
0
False
False
Composite
ST
Alternate Text
0
False
False
Composite
ST
Name of Coding System
0
False
False
Composite
ST
String
Value
0
False
False
String
Coded values for HL7 tables
ID
0
False
False
String
Entity Identifier
Entity Identifier
0
False
False
Composite
ST
Namespace ID
0
False
False
Composite
IS
Universal ID
0
False
False
Composite
ST
Universal ID Type
0
False
False
Composite
ID
Coded value for user-defined tables
Value
0
False
False
String
Time stamp
Value
0
False
False
DateTime
Time Stamp
MSH Event-Type Composite
Type
0
False
False
Composite
ID
Event
0
False
False
Composite
ID
Numeric
Value
0
False
False
Double
Processing Type
Processing Type
0
False
False
Composite
ID
Processing Mode
0
False
False
Composite
ID
Sequence ID
Value
0
False
False
String
Formatted text
Value
0
False
False
String
Timing/quantity
Quantity
0
False
False
Composite
CQ
Interval
0
False
False
Composite
ST
Duration
0
False
False
Composite
ST
Start Date/time
0
False
False
Composite
TS
End Date/time
0
False
False
Composite
TS
Priority
0
False
False
Composite
ID
Condition
0
False
False
Composite
ST
Text
0
False
False
Composite
TX
Conjunction
0
False
False
Composite
ID
Order sequencing
0
False
False
Composite
ST
Text data
Value
0
False
False
String
Composite Quantity with Units
Quantity
0
False
False
Composite
NM
Units
0
False
False
Composite
CE
Composite - discouraged
Field1
0
False
False
String
Field2
0
False
False
String
Field3
0
False
False
String
Field4
0
False
False
String
Field5
0
False
False
String
Field6
0
False
False
String
Field7
0
False
False
String
Field8
0
False
False
String
Extended composite ID number and name
ID Number
0
False
False
Composite
ST
Family Name
0
False
False
Composite
ST
Given Name
0
False
False
Composite
ST
Middle Initial or Name
0
False
False
Composite
ST
Suffix
0
False
False
Composite
ST
Prefix
0
False
False
Composite
ST
Degree
0
False
False
Composite
ST
Source Table
0
False
False
Composite
IS
Assigning authority
0
False
False
Composite
HD
Name type code
0
False
False
Composite
ID
Identifier check digit
0
False
False
Composite
ST
Code identifying the check digit scheme employed
0
False
False
Composite
ST
Identifier type code
0
False
False
Composite
IS
Assigning Facility
0
False
False
Composite
HD
Hierarchic Designator
Namespace
0
False
False
Composite
IS
Universal ID
0
False
False
Composite
ST
Universal ID
0
False
False
Composite
ID
Extended telecommunications number
Number
0
False
False
Composite
ST
Telecommunications use code
0
False
False
Composite
ID
Telecommunications equipment type
0
False
False
Composite
ID
Email Address
0
False
False
Composite
ST
Country Code
0
False
False
Composite
NM
Area/City Code
0
False
False
Composite
NM
Phone Number
0
False
False
Composite
NM
Extension
0
False
False
Composite
NM
Any Text
0
False
False
Composite
ST
Person location
Point of Care
0
False
False
Composite
IS
Room
0
False
False
Composite
IS
Bed
0
False
False
Composite
IS
Facility
0
False
False
Composite
HD
Location Status
0
False
False
Composite
IS
Person Location Type
0
False
False
Composite
IS
Building
0
False
False
Composite
IS
Floor
0
False
False
Composite
IS
Location Description
0
False
False
Composite
ST
Extended Address
Street Address
0
False
False
Composite
ST
Other Designation
0
False
False
Composite
ST
City
0
False
False
Composite
ST
State or Province
0
False
False
Composite
ST
Zip or postal code
0
False
False
Composite
ST
Country
0
False
False
Composite
ID
Address type
0
False
False
Composite
ID
Other geographic designation
0
False
False
Composite
ST
Country/parish code
0
False
False
Composite
IS
Census Tract
0
False
False
Composite
IS
Driver's License Number
License Number
0
False
False
Composite
ST
Issuing province, country
0
False
False
Composite
IS
Expiration Date
0
False
False
Composite
DT
Date
Value
0
False
False
DateTime
Date
Extended person name
Family Name
0
False
False
Composite
ST
Given Name
0
False
False
Composite
ST
Middle Initial or Name
0
False
False
Composite
ST
Suffix
0
False
False
Composite
ST
Prefix
0
False
False
Composite
ST
Degree
0
False
False
Composite
ST
Name Type Code
0
False
False
Composite
ID
Extended composite ID with check digit
ID
0
False
False
Composite
ST
Check Digit
0
False
False
Composite
ST
Code Identifying the check digit scheme employed
0
False
False
Composite
ID
Assigning Authority
0
False
False
Composite
HD
Identifier Type Code
0
False
False
Composite
IS
Assigning Facility
0
False
False
Composite
HD
MSH
Message Header
True
Field Separator
0
True
0
ST
Encoding Characters
0
True
0
ST
Sending Application
0
False
0
EI
Sending Facility
0
False
0
EI
Receiving Application
0
False
0
EI
Receiving Facility
0
False
0
EI
Date/Time of Message
0
False
0
TS
Security
0
False
0
ST
Message Type
0
True
0
CM_MSH
Message Control ID
0
True
0
ST
Processing ID
0
True
0
PT
Version ID
0
True
0
ID
Sequence Number
0
False
0
NM
Continuation Pointer
0
False
0
ST
Accept Acknowledgement Type
0
False
0
ID
Application Acknowledgement Type
0
False
0
ID
Country Code
0
False
0
ID
Character Set
3
False
0
ID
Principal Language of Message
0
False
0
CE
NTE
Notes and Comments
True
Set ID - NTE
0
False
0
SI
Source of Comment
0
False
0
ID
Comment
0
False
0
FT
OBR
Observation Request
True
Set ID - OBR
0
False
0
SI
Placer Order Number
0
False
0
EI
Filler Order Number
0
False
0
EI
Universal Service ID
0
True
0
CE
Priority
0
False
0
ST
Requested Date/Time
0
False
0
TS
Observation Date/Time
0
False
0
TS
Observation End Date/Time
0
False
0
TS
Collection Volume
0
False
0
CQ
Collector Identifier
0
False
0
XCN
Specimen Action Code
0
False
0
ID
Danger Code
0
False
0
CE
Relevant Clinical Info.
0
False
0
ST
Specimen Received Date/Time
0
False
0
TS
Specimen Source
0
False
0
CM
Ordering Provider
0
False
0
XCN
Order Callback Phone Number
2
False
0
XTN
Placer Field 1
0
False
0
ST
Placer Field 2
0
False
0
ST
Filler Field 1
0
False
0
ST
Filler Field 2
0
False
0
ST
Results Rpt/Status Chng - Date/Time
0
False
0
TS
Charge To Practice
0
False
0
CM
Diagnostic Serv Sect ID
0
False
0
ID
Result Status
0
False
0
ID
Parent Result
0
False
0
CM
Quantity/Timing
0
False
0
TQ
Result Copies To
5
False
0
XCN
Parent Number
0
False
0
CM
Transportation Mode
0
False
0
ID
Reason For Study
0
False
0
CE
Principal Result Interpreter
0
False
0
CM
Assistant Result Interpreter
0
False
0
CM
Technician
0
False
0
CM
Transcriptionist
0
False
0
CM
Scheduled Date/Time
0
False
0
TS
Number Of Sample Containers
0
False
0
NM
Transport Logistics Of Collected Sample
0
False
0
CE
Collectors Comment
0
False
0
CE
Transport Arrangement Responsibility
0
False
0
CE
Transport Arranged
0
False
0
ID
Escort Required
0
False
0
ID
Planned Patient Transport Comment
0
False
0
CE
OBX
Observation/Result
True
Set ID - OBX
0
False
0
SI
Value Type
0
False
0
ID
Observation Identifier
0
True
0
CE
Observation Sub-ID
0
False
0
ST
Observation Value
3
False
0
ST
Units
0
False
0
CE
References Range
0
False
0
ST
Abnormal Flags
5
False
0
ID
Probability
0
False
0
NM
Nature of Abnormal Test
0
False
0
ID
Observ Result Status
0
True
0
ID
Date Last Obs Normal Values
0
False
0
TS
User Defined Access Checks
0
False
0
ST
Date/Time of the Observation
0
False
0
TS
Producer's ID
0
False
0
CE
Responsible Observer
0
False
0
XCN
Observation Method
0
False
0
CE
ORC
Common Order
True
Order Control
0
True
0
ID
Placer Order Number
0
False
0
EI
Filler Order Number
0
False
0
EI
Placer Group Number
0
False
0
EI
Order Status
0
False
0
ID
Response Flag
0
False
0
ID
Quantity/Timing
0
False
0
TQ
Parent
0
False
0
CM
Date/Time of Transaction
0
False
0
TS
Entered By
0
False
0
XCN
Verified By
0
False
0
XCN
Ordering Provider
0
False
0
XCN
Enterer's Location
0
False
0
PL
Call Back Phone Number
2
False
0
XTN
Order Effective Date/Time
0
False
0
TS
Order Control Code Reason
0
False
0
CE
Entering Organization
0
False
0
CE
Entering Device
0
False
0
CE
Action By
0
False
0
XCN
PID
Patient Identification
True
Set ID - PID
0
False
0
SI
Patient ID (External ID)
0
False
0
CX
Patient ID (Internal ID)
0
True
0
CX
Alternate Patient ID - PID
0
False
0
CX
Patient Name
0
True
0
XPN
Mother's Maiden Name
0
False
0
XPN
Date/Time of Birth
0
False
0
TS
Sex
0
False
0
IS
Patient Alias
0
False
0
XPN
Race
0
False
0
IS
Patient Address
0
False
0
XAD
County Code
0
False
0
IS
Phone Number - Home
0
False
0
XTN
Phone Number - Business
0
False
0
XTN
Primary Language
0
False
0
CE
Marital Status
0
False
0
IS
Religion
0
False
0
IS
Patient Account Number
0
False
0
CX
SSN Number - Patient
0
False
0
ST
Driver's Licence Number-Patient
0
False
0
DLN
Mother's Identifier
0
False
0
CX
Ethnic Group
0
False
0
IS
Birth Place
0
False
0
ST
Multiple Birth Indicator
0
False
0
ID
Birth Order
0
False
0
NM
Citizenship
0
False
0
IS
Veterans Military Status
0
False
0
CE
Nationalty
0
False
0
CE
Patient Death Date and Time
0
False
0
TS
Patient Death Indicator
0
False
0
ID
True
False
Message
False
False
False
0
group
MSH
False
False
False
0
segment
0
PID
False
False
False
0
segment
5
ORC
False
False
False
0
segment
4
OBR
False
False
False
0
segment
2
NTE
False
False
False
0
segment
1
OBX
False
True
False
0
segment
3
MSH
ORU
8
0
0
0
MSH
R01
8
0
1
0
group
-1
0
0
48
92
69
6
HL7
True
True
32
255
HL7
False
46
TABLE - Short Tags
False
True
3
False
2
False
True
MSH
False
2
13
0
0
0
-1
-1
124
126
70
82
3
5
94
0
83
0
4
-1
38
0
84
0
7
-1
True
True