HL7 2.5.1 - Identifier Type Codeset - HL7 0203
#
HL7 Version
CodeValue
Description
1
2.5.1
AN
Account number
2
2.5.1
ANON
Anonymous identifier
3
2.5.1
BR
Birth registry number
4
2.5.1
DL
Driver’s license number
5
2.5.1
DN
Doctor number
6
2.5.1
EI
Employee number
7
2.5.1
EN
Employer number
8
2.5.1
FI
Facility ID
9
2.5.1
GI
Guarantor internal identifier
10
2.5.1
GN
Guarantor external identifier
11
2.5.1
LN
License number
12
2.5.1
LR
Local Registry ID
13
2.5.1
MA
Patient Medicaid number
14
2.5.1
MC
Patient's Medicare number
15
2.5.1
MR
Medical record number
16
2.5.1
MRT
Temporary Medical Record Number
17
2.5.1
NH
National Health Plan Identifier
18
2.5.1
NI
National unique individual identifier
19
2.5.1
NPI
National provider identifier
20
2.5.1
PI
Patient internal identifier
21
2.5.1
PN
Person number
22
2.5.1
PRN
Provider number
23
2.5.1
PT
Patient external identifier
24
2.5.1
RR
Railroad Retirement number
25
2.5.1
RRI
Regional registry ID
26
2.5.1
SL
State license
27
2.5.1
SN
Subscriber Number
28
2.5.1
SR
State registry ID
29
2.5.1
SS
Social Security number
30
2.5.1
U
Unspecified identifier
31
2.5.1
UPIN
Medicare/CMS (formerly HCFA)s Universal Physician Identification numbers
32
2.5.1
VEI
Vaccinator Employee Number
33
2.5.1
VN
Visit number
34
2.5.1
WC
WIC identifier
35
2.5.1
XX
Organization identifier