The IN3 segment contains additional insurance information for certifying the need for patient care. Fields used by this segment are defined by CMS, or other regulatory agencies.
HL7 Attribute Table - IN3 - Insurance Additional Information, Certification
Base Framework | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|
Seq# | Data Element | Description | Flags | Implement | Cardinality | Length | C.LEN | Vocabulary | Data Type | |
IN3 | ||||||||||
1 | 00502 | Set ID - IN3 | SHOULD | [1..1] | [1..4] | SI Sequence ID | ||||
2 | 00503 | Certification Number | MAY | [0..1] | CX Extended Composite ID with Check Digit | |||||
3 | 00504 | Certified By | MAY | [0..*] | XCN Extended Composite ID Number and Name for Persons | |||||
4 | 00505 | Certification Required | MAY | [0..1] | [1..1] | univ: Yes/noIndicator (CD) hl7VS-yes-no-Indicator (VS) expandedYes-NoIndicator (CS) | ID Coded Value for HL7 Defined Tables | |||
5 | 00506 | Penalty | MAY | [0..1] | MOP Money or Percentage | |||||
6 | 00507 | Certification Date/Time | MAY | [0..1] | DTM Date/Time | |||||
7 | 00508 | Certification Modify Date/Time | MAY | [0..1] | DTM Date/Time | |||||
8 | 00509 | Operator | MAY | [0..*] | XCN Extended Composite ID Number and Name for Persons | |||||
9 | 00510 | Certification Begin Date | MAY | [0..1] | DT Date | |||||
10 | 00511 | Certification End Date | MAY | [0..1] | DT Date | |||||
11 | 00512 | Days | MAY | [0..1] | DTN Day Type and Number | |||||
12 | 00513 | Non-Concur Code/Description | MAY | [0..1] | Non-concurCode_Description (CD) | CWE Coded with Exceptions | ||||
13 | 00514 | Non-Concur Effective Date/Time | MAY | [0..1] | DTM Date/Time | |||||
14 | 00515 | Physician Reviewer | MAY | [0..*] | ERROR: table is identifier | XCN Extended Composite ID Number and Name for Persons | ||||
15 | 00516 | Certification Contact | = Truncation allowed. | MAY | [0..1] | 48 | ST String Data | |||
16 | 00517 | Certification Contact Phone Number | MAY | [0..*] | XTN Extended Telecommunication Number | |||||
17 | 00518 | Appeal Reason | MAY | [0..1] | AppealReason (CD) | CWE Coded with Exceptions | ||||
18 | 00519 | Certification Agency | MAY | [0..1] | CertificationAgency (CD) | CWE Coded with Exceptions | ||||
19 | 00520 | Certification Agency Phone Number | MAY | [0..*] | XTN Extended Telecommunication Number | |||||
20 | 00521 | Pre-Certification Requirement | MAY | [0..*] | ICD Insurance Certification Definition | |||||
21 | 00522 | Case Manager | = Truncation allowed. | MAY | [0..1] | 48 | ST String Data | |||
22 | 00523 | Second Opinion Date | MAY | [0..1] | DT Date | |||||
23 | 00524 | Second Opinion Status | MAY | [0..1] | SecondOpinionStatus (CD) | CWE Coded with Exceptions | ||||
24 | 00525 | Second Opinion Documentation Received | MAY | [0..*] | SecondOpinionDocumentationReceived (CD) | CWE Coded with Exceptions | ||||
25 | 00526 | Second Opinion Physician | MAY | [0..*] | ERROR: table is identifier | XCN Extended Composite ID Number and Name for Persons | ||||
26 | 03336 | Certification Type | MAY | [0..1] | ex.:CertificationTypeCode (CD) | CWE Coded with Exceptions | ||||
27 | 03337 | Certification Category | MAY | [0..1] | ex.:CertificationCategoryCode (CD) | CWE Coded with Exceptions | ||||
28 | 02483 | Online Verification Date/Time | MAY | [0..1] | DTM Date/Time | |||||
29 | 02484 | Online Verification Result | C Condition defined for this element | MAY | T: [1..1] F: [0..0] | repr: OnlineVerificationResult (CD) | CWE Coded with Exceptions | |||
30 | 02485 | Online Verification Result Error Code | C Condition defined for this element | MAY | T: [0..1] F: [0..0] | repr: OnlineVerificationResultErrorCode (CD) | CWE Coded with Exceptions | |||
31 | 02486 | Online Verification Result Check Digit | C Condition defined for this element | MAY | T: [1..1] F: [0..0] | ST String Data |
The root for the expression is on the segment.
Seq. | Referenced Elements | Introduction | Invariant | Comment |
---|---|---|---|---|
1 | IN3-28-31 | should verify that all details are valued | IN3[28].empty() or (IN3[29].hasValue() and IN3[[31].hasValue()) | Cardinality for all: 0..1 |
Seq# | Data Element | Description | Flags | Implement | Cardinality | Length | C.LEN | Vocabulary | Data Type | |
---|---|---|---|---|---|---|---|---|---|---|
IN3 | ||||||||||
1 | 00502 | Set ID - IN3 | SHALL | [1..1] | [1..4] | SI Sequence ID | ||||
2 | 00503 | Certification Number | MAY | [0..1] | CX Extended Composite ID with Check Digit | |||||
3 | 00504 | Certified By | MAY | [0..*] | XCN Extended Composite ID Number and Name for Persons | |||||
4 | 00505 | Certification Required | MAY | [0..1] | [1..1] | univ: Yes/noIndicator (CD) hl7VS-yes-no-Indicator (VS) expandedYes-NoIndicator (CS) | ID Coded Value for HL7 Defined Tables | |||
5 | 00506 | Penalty | MAY | [0..1] | MOP Money or Percentage | |||||
6 | 00507 | Certification Date/Time | MAY | [0..1] | DTM Date/Time | |||||
7 | 00508 | Certification Modify Date/Time | MAY | [0..1] | DTM Date/Time | |||||
8 | 00509 | Operator | MAY | [0..*] | XCN Extended Composite ID Number and Name for Persons | |||||
9 | 00510 | Certification Begin Date | MAY | [0..1] | DT Date | |||||
10 | 00511 | Certification End Date | MAY | [0..1] | DT Date | |||||
11 | 00512 | Days | MAY | [0..1] | DTN Day Type and Number | |||||
12 | 00513 | Non-Concur Code/Description | MAY | [0..1] | Non-concurCode_Description (CD) | CWE Coded with Exceptions | ||||
13 | 00514 | Non-Concur Effective Date/Time | MAY | [0..1] | DTM Date/Time | |||||
14 | 00515 | Physician Reviewer | MAY | [0..*] | XCN Extended Composite ID Number and Name for Persons | |||||
15 | 00516 | Certification Contact | = Truncation allowed. | MAY | [0..1] | 48 | ST String Data | |||
16 | 00517 | Certification Contact Phone Number | MAY | [0..*] | XTN Extended Telecommunication Number | |||||
17 | 00518 | Appeal Reason | MAY | [0..1] | AppealReason (CD) | CWE Coded with Exceptions | ||||
18 | 00519 | Certification Agency | MAY | [0..1] | CertificationAgency (CD) | CWE Coded with Exceptions | ||||
19 | 00520 | Certification Agency Phone Number | MAY | [0..*] | XTN Extended Telecommunication Number | |||||
20 | 00521 | Pre-Certification Requirement | MAY | [0..*] | ICD Insurance Certification Definition | |||||
21 | 00522 | Case Manager | = Truncation allowed. | MAY | [0..1] | 48 | ST String Data | |||
22 | 00523 | Second Opinion Date | MAY | [0..1] | DT Date | |||||
23 | 00524 | Second Opinion Status | MAY | [0..1] | SecondOpinionStatus (CD) | CWE Coded with Exceptions | ||||
24 | 00525 | Second Opinion Documentation Received | MAY | [0..*] | SecondOpinionDocumentationReceived (CD) | CWE Coded with Exceptions | ||||
25 | 00526 | Second Opinion Physician | MAY | [0..*] | XCN Extended Composite ID Number and Name for Persons | |||||
26 | 03336 | Certification Type | MAY | [0..1] | ex.:CertificationTypeCode (CD) hl7VS-certificationTypeCode (VS) certificationType (CS) | CWE Coded with Exceptions | ||||
27 | 03337 | Certification Category | MAY | [0..1] | ex.:CertificationCategoryCode (CD) hl7VS-certificationCategoryCode (VS) certificationCategory (CS) | CWE Coded with Exceptions | ||||
28 | 02483 | Online Verification Date/Time | MAY | [0..1] | DTM Date/Time | |||||
29 | 02484 | Online Verification Result | C Condition defined for this element | SHALL | T: [1..1] F: [0..0] | repr: OnlineVerificationResult (CD) hl7VS-onlineVerificationResult (VS) onlineVerificationResult (CS) | CWE Coded with Exceptions | |||
30 | 02485 | Online Verification Result Error Code | C Condition defined for this element | SHALL | T: [0..1] F: [0..0] | repr: OnlineVerificationResultErrorCode (CD) hl7VS-onlineVerificationResultErrorCodes (VS) onlineVerificationResultErrorCodes (CS) | CWE Coded with Exceptions | |||
31 | 02486 | Online Verification Result Check Digit | C Condition defined for this element | SHALL | T: [1..1] F: [0..0] | ST String Data |
Base Framework | Base Standard Profile | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
Seq# | Data Element | Description | Flags | Implement | Cardinality | Length | C.LEN | Vocabulary | Data Type | Implement | Vocabulary | |
IN3 | ||||||||||||
1 | 00502 | Set ID - IN3 | SHOULD | [1..1] | [1..4] | SI Sequence ID | SHALL | |||||
2 | 00503 | Certification Number | MAY | [0..1] | CX Extended Composite ID with Check Digit | MAY | ||||||
3 | 00504 | Certified By | MAY | [0..*] | XCN Extended Composite ID Number and Name for Persons | MAY | ||||||
4 | 00505 | Certification Required | MAY | [0..1] | [1..1] | univ: Yes/noIndicator (CD) hl7VS-yes-no-Indicator (VS) expandedYes-NoIndicator (CS) | ID Coded Value for HL7 Defined Tables | MAY | ||||
5 | 00506 | Penalty | MAY | [0..1] | MOP Money or Percentage | MAY | ||||||
6 | 00507 | Certification Date/Time | MAY | [0..1] | DTM Date/Time | MAY | ||||||
7 | 00508 | Certification Modify Date/Time | MAY | [0..1] | DTM Date/Time | MAY | ||||||
8 | 00509 | Operator | MAY | [0..*] | XCN Extended Composite ID Number and Name for Persons | MAY | ||||||
9 | 00510 | Certification Begin Date | MAY | [0..1] | DT Date | MAY | ||||||
10 | 00511 | Certification End Date | MAY | [0..1] | DT Date | MAY | ||||||
11 | 00512 | Days | MAY | [0..1] | DTN Day Type and Number | MAY | ||||||
12 | 00513 | Non-Concur Code/Description | MAY | [0..1] | Non-concurCode_Description (CD) | CWE Coded with Exceptions | MAY | |||||
13 | 00514 | Non-Concur Effective Date/Time | MAY | [0..1] | DTM Date/Time | MAY | ||||||
14 | 00515 | Physician Reviewer | MAY | [0..*] | ERROR: table is identifier | XCN Extended Composite ID Number and Name for Persons | MAY | |||||
15 | 00516 | Certification Contact | = Truncation allowed. | MAY | [0..1] | 48 | ST String Data | MAY | ||||
16 | 00517 | Certification Contact Phone Number | MAY | [0..*] | XTN Extended Telecommunication Number | MAY | ||||||
17 | 00518 | Appeal Reason | MAY | [0..1] | AppealReason (CD) | CWE Coded with Exceptions | MAY | |||||
18 | 00519 | Certification Agency | MAY | [0..1] | CertificationAgency (CD) | CWE Coded with Exceptions | MAY | |||||
19 | 00520 | Certification Agency Phone Number | MAY | [0..*] | XTN Extended Telecommunication Number | MAY | ||||||
20 | 00521 | Pre-Certification Requirement | MAY | [0..*] | ICD Insurance Certification Definition | MAY | ||||||
21 | 00522 | Case Manager | = Truncation allowed. | MAY | [0..1] | 48 | ST String Data | MAY | ||||
22 | 00523 | Second Opinion Date | MAY | [0..1] | DT Date | MAY | ||||||
23 | 00524 | Second Opinion Status | MAY | [0..1] | SecondOpinionStatus (CD) | CWE Coded with Exceptions | MAY | |||||
24 | 00525 | Second Opinion Documentation Received | MAY | [0..*] | SecondOpinionDocumentationReceived (CD) | CWE Coded with Exceptions | MAY | |||||
25 | 00526 | Second Opinion Physician | MAY | [0..*] | ERROR: table is identifier | XCN Extended Composite ID Number and Name for Persons | MAY | |||||
26 | 03336 | Certification Type | MAY | [0..1] | ex.:CertificationTypeCode (CD) | CWE Coded with Exceptions | MAY | hl7VS-certificationTypeCode (VS) certificationType (CS) | ||||
27 | 03337 | Certification Category | MAY | [0..1] | ex.:CertificationCategoryCode (CD) | CWE Coded with Exceptions | MAY | hl7VS-certificationCategoryCode (VS) certificationCategory (CS) | ||||
28 | 02483 | Online Verification Date/Time | MAY | [0..1] | DTM Date/Time | MAY | ||||||
29 | 02484 | Online Verification Result | C Condition defined for this element | MAY | T: [1..1] F: [0..0] | repr: OnlineVerificationResult (CD) | CWE Coded with Exceptions | MAY | hl7VS-onlineVerificationResult (VS) onlineVerificationResult (CS) | |||
30 | 02485 | Online Verification Result Error Code | C Condition defined for this element | MAY | T: [0..1] F: [0..0] | repr: OnlineVerificationResultErrorCode (CD) | CWE Coded with Exceptions | MAY | hl7VS-onlineVerificationResultErrorCodes (VS) onlineVerificationResultErrorCodes (CS) | |||
31 | 02486 | Online Verification Result Check Digit | C Condition defined for this element | MAY | T: [1..1] F: [0..0] | ST String Data | MAY |
Base Framework | Base Standard Profile | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
Seq# | Data Element | Description | Flags | Optionality | Repetition | Length | C.LEN | Table | Data Type | Optionality | Table | |
IN3 | ||||||||||||
1 | 00502 | Set ID - IN3 | O | [1..4] | SI Sequence ID |
R | ||||||
2 | 00503 | Certification Number | O | CX Extended Composite ID with Check Digit |
||||||||
3 | 00504 | Certified By | O | Y | XCN Extended Composite ID Number and Name for Persons |
|||||||
4 | 00505 | Certification Required | O | [1..1] | ID Coded Value for HL7 Defined Tables |
(0136) | ||||||
5 | 00506 | Penalty | O | MOP Money or Percentage |
||||||||
6 | 00507 | Certification Date/Time | O | DTM Date/Time |
||||||||
7 | 00508 | Certification Modify Date/Time | O | DTM Date/Time |
||||||||
8 | 00509 | Operator | O | Y | XCN Extended Composite ID Number and Name for Persons |
|||||||
9 | 00510 | Certification Begin Date | O | DT Date |
||||||||
10 | 00511 | Certification End Date | O | DT Date |
||||||||
11 | 00512 | Days | O | DTN Day Type and Number |
||||||||
12 | 00513 | Non-Concur Code/Description | O | CWE Coded with Exceptions |
(0233) | |||||||
13 | 00514 | Non-Concur Effective Date/Time | O | DTM Date/Time |
||||||||
14 | 00515 | Physician Reviewer | O | Y | XCN Extended Composite ID Number and Name for Persons |
(0010) | ||||||
15 | 00516 | Certification Contact | O | 48# | ST String Data |
|||||||
16 | 00517 | Certification Contact Phone Number | O | Y | XTN Extended Telecommunication Number |
|||||||
17 | 00518 | Appeal Reason | O | CWE Coded with Exceptions |
(0345) | |||||||
18 | 00519 | Certification Agency | O | CWE Coded with Exceptions |
(0346) | |||||||
19 | 00520 | Certification Agency Phone Number | O | Y | XTN Extended Telecommunication Number |
|||||||
20 | 00521 | Pre-Certification Requirement | O | Y | ICD Insurance Certification Definition |
|||||||
21 | 00522 | Case Manager | O | 48# | ST String Data |
|||||||
22 | 00523 | Second Opinion Date | O | DT Date |
||||||||
23 | 00524 | Second Opinion Status | O | CWE Coded with Exceptions |
(0151) | |||||||
24 | 00525 | Second Opinion Documentation Received | O | Y | CWE Coded with Exceptions |
(0152) | ||||||
25 | 00526 | Second Opinion Physician | O | Y | XCN Extended Composite ID Number and Name for Persons |
(0010) | ||||||
26 | 03336 | Certification Type | O | CWE Coded with Exceptions |
(0921) | |||||||
27 | 03337 | Certification Category | O | CWE Coded with Exceptions |
(0922) | |||||||
28 | 02483 | Online Verification Date/Time | O | DTM Date/Time |
||||||||
29 | 02484 | Online Verification Result | C Condition defined for this element |
R | CWE Coded with Exceptions |
(0970) | ||||||
30 | 02485 | Online Verification Result Error Code | C Condition defined for this element |
RE | CWE Coded with Exceptions |
(0971) | ||||||
31 | 02486 | Online Verification Result Check Digit | C Condition defined for this element |
R | ST String Data |
Seq# | Data Element | Description | Optionality | Repetition | Length | C.LEN | Table | Data Type | |
---|---|---|---|---|---|---|---|---|---|
IN3 | |||||||||
1 | 00502 | Set ID - IN3 | R | [1..4] | SI Sequence ID |
||||
2 | 00503 | Certification Number | O | CX Extended Composite ID with Check Digit |
|||||
3 | 00504 | Certified By | O | Y | XCN Extended Composite ID Number and Name for Persons |
||||
4 | 00505 | Certification Required | O | [1..1] | (0136) | ID Coded Value for HL7 Defined Tables |
|||
5 | 00506 | Penalty | O | MOP Money or Percentage |
|||||
6 | 00507 | Certification Date/Time | O | DTM Date/Time |
|||||
7 | 00508 | Certification Modify Date/Time | O | DTM Date/Time |
|||||
8 | 00509 | Operator | O | Y | XCN Extended Composite ID Number and Name for Persons |
||||
9 | 00510 | Certification Begin Date | O | DT Date |
|||||
10 | 00511 | Certification End Date | O | DT Date |
|||||
11 | 00512 | Days | O | DTN Day Type and Number |
|||||
12 | 00513 | Non-Concur Code/Description | O | (0233) | CWE Coded with Exceptions |
||||
13 | 00514 | Non-Concur Effective Date/Time | O | DTM Date/Time |
|||||
14 | 00515 | Physician Reviewer | O | Y | (0010) | XCN Extended Composite ID Number and Name for Persons |
|||
15 | 00516 | Certification Contact | O | 48# | ST String Data |
||||
16 | 00517 | Certification Contact Phone Number | O | Y | XTN Extended Telecommunication Number |
||||
17 | 00518 | Appeal Reason | O | (0345) | CWE Coded with Exceptions |
||||
18 | 00519 | Certification Agency | O | (0346) | CWE Coded with Exceptions |
||||
19 | 00520 | Certification Agency Phone Number | O | Y | XTN Extended Telecommunication Number |
||||
20 | 00521 | Pre-Certification Requirement | O | Y | ICD Insurance Certification Definition |
||||
21 | 00522 | Case Manager | O | 48# | ST String Data |
||||
22 | 00523 | Second Opinion Date | O | DT Date |
|||||
23 | 00524 | Second Opinion Status | O | (0151) | CWE Coded with Exceptions |
||||
24 | 00525 | Second Opinion Documentation Received | O | Y | (0152) | CWE Coded with Exceptions |
|||
25 | 00526 | Second Opinion Physician | O | Y | (0010) | XCN Extended Composite ID Number and Name for Persons |
|||
26 | 03336 | Certification Type | O | (0921) | CWE Coded with Exceptions |
||||
27 | 03337 | Certification Category | O | (0922) | CWE Coded with Exceptions |
||||
28 | 02483 | Online Verification Date/Time | O | DTM Date/Time |
|||||
29 | 02484 | Online Verification Result | C(R/X) | (0970) | CWE Coded with Exceptions |
||||
30 | 02485 | Online Verification Result Error Code | C(RE/X) | (0971) | CWE Coded with Exceptions |
||||
31 | 02486 | Online Verification Result Check Digit | C(R/X) | ST String Data |
Definition: IN3-1 - Set ID - IN3 contains the number that identifies this transaction. For the first occurrence of the segment the sequence number shall be 1, for the second occurrence it shall be 2, etc. The set ID in the IN3 segment is used when there are multiple certifications for the insurance plan identified in IN1-2.
Definition: This field contains the number assigned by the certification agency. The assigning authority and identifier type code are strongly recommended for all CX data types.
Definition: This field contains the party that approved the certification. Multiple names and identifiers for the same person may be sent in this sequence Specification of meaning based on sequence is deprecated.
Definition: This field indicates whether certification is required. Refer to HL7 Table 0136 - Yes/no Indicator in Chapter 2C, Code Tables, for valid values.
Definition: This field contains the penalty, in dollars or a percentage that will be assessed if the pre-certification is not performed.
Definition: This field contains the date and time stamp that indicates when insurance was certified to exist for the patient.
Definition: This field contains the date/time that the certification was modified.
Definition: This field contains the name party who is responsible for sending this certification information. Multiple names for the same person may be sent in this sequence. Specification of meaning based on sequence is deprecated.
Definition: This field contains the date that this certification begins.
Definition: This field contains date that this certification ends.
Definition: This field contains the number of days for which this certification is valid. This field applies to denied, pending, or approved days.
Definition: This field contains the non-concur code and description for a denied request. Refer to User-defined Table 0233 - Non-Concur Code/Description in Chapter 2C, Code Tables, for suggested values.
Definition: This field contains the effective date of the non-concurrence classification.
Definition: This field contains the physician who works with and reviews cases that are pending physician review for the certification agency. Multiple names for the same person may be sent in this sequence. Specification of meaning based on sequence is deprecated. Refer to User-defined Table 0010 - Physician ID in Chapter 2C, Code Tables, for suggested values.
Definition: This field contains the name of the party contacted at the certification agency who granted the certification and communicated the certification number.
Definition: This field contains the phone number of the certification contact. Multiple phone numbers for the same certification contact may be sent in this sequence. As of v 2.7, no assumptions can be made based on position or sequence. Specification of meaning based on sequence is deprecated.
Definition: This field contains the reason that an appeal was made on a non-concur for certification. Refer to User-defined Table 0345 - Appeal Reason in Chapter 2C, Code Tables, for suggested values.
Definition: This field contains the certification agency. Refer to User-defined Table 0346 - Certification Agency in Chapter 2C, Code Tables, for suggested values.
Definition: This field contains the phone number of the certification agency.
Definition: This field indicates whether pre-certification is required for particular patient types, and the time window for obtaining the certification. The following components of this field are defined as follows:
Definition: This field contains the name of the entity, which is handling this particular patient's case (e.g., UR nurse, or a specific healthcare facility location).
Definition: This field contains the date that the second opinion was obtained.
Definition: This field contains the code that represents the status of the second opinion. Refer to User-defined Table 0151 - Second Opinion Status in Chapter 2C, Code Tables, for suggested values.
Definition: Use this field if accompanying documentation has been received by the provider. Refer to User-defined Table 0152 - Second Opinion Documentation Received in Chapter 2C, Code Tables, for suggested values.
Definition: This field contains an identifier and name of the physician who provided the second opinion. Multiple names and identifiers for the same person may be sent in this sequence. Specification of meaning based on sequence is deprecated. Refer to User-defined Table 0010 - Physician ID in Chapter 2C, Code Tables, for suggested values.
Definition: This field contains the certification type code for a specific certification. Refer to User-defined Table 0921 - Certification Type Code in Chapter 2C, Code Tables, for suggested values.
Definition: This field contains the certification category code for a specific certification. Refer to User-defined Table 0922 - Certification Category Code in Chapter 2C, Code Tables, for suggested values.
Definition: This field contains the timestamp of the online verification of the insurance information.
Definition: This field contains the result of the online verification. Refer to User-defined Table 0970 - Online Verification Result in Chapter 2C, Code Tables, for suggested values. This field is required if IN3-28 is populated.
Definition: This field contains the error code for the result of the online verification. Refer to User-defined Table 0791 - Online Verification Result Error Code in Chapter 2C, Code Tables, for suggested values. This field is required if IN3-28 is populated and an error status is returned.
Definition: This field contains the check digit for the online verification of the insurance information. This field is required if IN3-28 is populated.