PID
Patient Identification
The PID segment is used by all applications as the primary means of communicating patient identification information. This segment contains permanent patient identifying and demographic information that, for the most part, is not likely to change frequently.
It should be noted that from V2.4 onwards the demographics of animals can also be sent in the PID segment (see PID-35 to PID-38).
RRequiredOOptionalCConditionalWWithdrawn|#Date/Time*Backward compat.+Filler
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| C.Len | Element | v2.5 | FHIR | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | ..4 | - | SI | O | 1 | - | 00104 | PID-1 | Set ID - PID | - | |
| 2 | - | - | CX | B | 1 | - | 00105 | PID-2 | Patient ID | Length | 4 mappings |
| 3 | ..250 | - | CX | R | * | - | 00106 | PID-3 | Patient Identifier List | 4 mappings | |
| 4 | - | - | CX | B | * | - | 00107 | PID-4 | Alternate Patient ID - PID | Length | 4 mappings |
| 5 | ..250 | - | XPN | R | * | 0200 | 00108 | PID-5 | Patient Name | Table | name[1] |
| 6 | ..250 | - | XPN | O | * | - | 00109 | PID-6 | Mother's Maiden Name | 2 mappings | |
| 7 | ..24 | - | DTM | O | 1 | - | 00110 | PID-7 | Date/Time of Birth | 2 | 3 mappings |
| 8 | ..1 | - | IS | O | 1 | 0001 | 00111 | PID-8 | Administrative Sex | gender | |
| 9 | - | - | XPN | B | * | - | 00112 | PID-9 | Patient Alias | Length | name[2] |
| 10 | ..705 | - | CWE | O | * | 0005 | 00113 | PID-10 | Race | 2 | - |
| 11 | ..250 | - | XAD | O | * | - | 00114 | PID-11 | Patient Address | address[1] | |
| 12 | - | - | IS | B | 1 | 0289 | 00115 | PID-12 | County Code | Length | 4 mappings |
| 13 | ..250 | - | XTN | O | * | - | 00116 | PID-13 | Phone Number - Home | 2 mappings | |
| 14 | ..250 | - | XTN | O | * | - | 00117 | PID-14 | Phone Number - Business | 2 mappings | |
| 15 | ..705 | - | CWE | O | 1 | 0296 | 00118 | PID-15 | Primary Language | 2 | communication.language |
| 16 | ..705 | - | CWE | O | 1 | 0002 | 00119 | PID-16 | Marital Status | 2 | maritalStatus |
| 17 | ..705 | - | CWE | O | 1 | 0006 | 00120 | PID-17 | Religion | 2 | 2 mappings |
| 18 | ..250 | - | CX | O | 1 | - | 00121 | PID-18 | Patient Account Number | identifier | |
| 19 | - | - | ST | B | 1 | - | 00122 | PID-19 | SSN Number - Patient | Length | 5 mappings |
| 20 | - | - | DLN | B | 1 | - | 00123 | PID-20 | Driver's License Number - Patient | Length | identifier[5] |
| 21 | ..250 | - | CX | O | * | - | 00124 | PID-21 | Mother's Identifier | $this | |
| 22 | ..705 | - | CWE | O | * | 0189 | 00125 | PID-22 | Ethnic Group | 2 | - |
| 23 | ..250 | - | ST | O | 1 | - | 00126 | PID-23 | Birth Place | 2 mappings | |
| 24 | ..1 | - | ID | O | 1 | 0136 | 00127 | PID-24 | Multiple Birth Indicator | multipleBirthBoolean | |
| 25 | ..2 | - | NM | O | 1 | - | 00128 | PID-25 | Birth Order | multipleBirthInteger | |
| 26 | ..705 | - | CWE | O | * | 0171 | 00129 | PID-26 | Citizenship | 2 | 3 mappings |
| 27 | ..705 | - | CWE | O | 1 | 0172 | 00130 | PID-27 | Veterans Military Status | 2 | - |
| 28 | - | - | CWE | B | 1 | 0212 | 00739 | PID-28 | Nationality | 2 | 3 mappings |
| 29 | ..24 | - | DTM | O | 1 | - | 00740 | PID-29 | Patient Death Date and Time | 2 | deceasedDateTime |
| 30 | ..1 | - | ID | O | 1 | 0136 | 00741 | PID-30 | Patient Death Indicator | deceasedBoolean | |
| 31 | ..1 | - | ID | O | 1 | 0136 | 01535 | PID-31 | Identity Unknown Indicator | - | |
| 32 | ..20 | - | IS | O | * | 0445 | 01536 | PID-32 | Identity Reliability Code | - | |
| 33 | ..24 | - | DTM | O | 1 | - | 01537 | PID-33 | Last Update Date/Time | 2 | occurredDateTime |
| 34 | ..241 | - | HD | O | 1 | - | 01538 | PID-34 | Last Update Facility | 3 mappings | |
| 35 | ..705 | - | CWE | C | 1 | 0446 | 01539 | PID-35 | Species Code | 2 | 3 mappings |
| 36 | ..705 | - | CWE | C | 1 | 0447 | 01540 | PID-36 | Breed Code | 2 | 3 mappings |
| 37 | ..80 | - | ST | O | 1 | - | 01541 | PID-37 | Strain | - | |
| 38 | ..705 | - | CWE | O | 2 | 0429 | 01542 | PID-38 | Production Class Code | 2 | - |
| 39 | ..705 | - | CWE | O | * | 0171 | 01840 | PID-39 | Tribal Citizenship | Length | 3 mappings |
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