|   | Pos | Id | Segment Name | Req | Max Use | Repeat | Notes | Usage |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |
| Loop ID - 2000A | >1 | | | |   |
|   | 010 | HL | Information Source Level | M | 1 | |   |   |   | |   |
|   | 025 | AAA | Request Validation | O | 9 | |   |   |   | |   |
| Loop ID - 2100A | 1 | | | |   | |   |
|   | 030 | NM1 | Information Source Name | O | 1 | |   |   |   | |   | |   |
|   | 040 | REF | Information Source Additional Identification | O | 9 | |   |   |   | |   | |   |
|   | 080 | PER | Information Source Contact Information | O | 3 | |   |   |   | |   | |   |
|   | 085 | AAA | Request Validation | O | 9 | |   |   |   | |   | |   |
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| Loop ID - 2000B | >1 | | | |   |
|   | 010 | HL | Information Receiver Level | O | 1 | |   |   |   | |   |
| Loop ID - 2100B | 1 | | | |   | |   |
|   | 030 | NM1 | Information Receiver Name | O | 1 | |   |   |   | |   | |   |
|   | 040 | REF | Information Receiver Additional Identification | O | 9 | |   |   |   | |   | |   |
|   | 085 | AAA | Information Receiver Request Validation | O | 9 | |   |   |   | |   | |   |
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| Loop ID - 2000C | >1 | | | |   |
|   | 010 | HL | Subscriber Level | O | 1 | |   |   |   | |   |
|   | 020 | TRN | Subscriber Trace Number | O | 3 | | N2/020 |   |   | |   |
| Loop ID - 2100C | 1 | | | |   | |   |
|   | 030 | NM1 | Subscriber Name | O | 1 | |   |   |   | |   | |   |
|   | 040 | REF | Subscriber Additional Identification | O | 9 | |   |   |   | |   | |   |
|   | 060 | N3 | Subscriber Address | O | 1 | |   |   |   | |   | |   |
|   | 070 | N4 | Subscriber City/State/ZIP Code | O | 1 | |   |   |   | |   | |   |
|   | 080 | PER | Subscriber Contact Information | O | 3 | |   |   |   | |   | |   |
|   | 085 | AAA | Subscriber Request Validation | O | 9 | |   |   |   | |   | |   |
|   | 100 | DMG | Subscriber Demographic Information | O | 1 | |   |   |   | |   | |   |
|   | 110 | INS | Subscriber Relationship | O | 1 | |   |   |   | |   | |   |
|   | 120 | DTP | Subscriber Date | O | 9 | |   |   |   | |   | |   |
| Loop ID - 2110C | >1 | | | |   | |   | |   |
|   | 130 | EB | Subscriber Eligibility or Benefit Information | O | 1 | |   |   |   | |   | |   | |   |
|   | 135 | HSD | Health Care Services Delivery | O | 9 | |   |   |   | |   | |   | |   |
|   | 140 | REF | Subscriber Additional Identification | O | 9 | |   |   |   | |   | |   | |   |
|   | 150 | DTP | Subscriber Eligibility/Benefit Date | O | 20 | |   |   |   | |   | |   | |   |
|   | 160 | AAA | Subscriber Request Validation | O | 9 | |   |   |   | |   | |   | |   |
|   | 250 | MSG | Message Text | O | 10 | |   |   |   | |   | |   | |   |
| Loop ID - 2115C | 10 | | | |   | |   | |   | |   |
|   | 260 | III | Subscriber Eligibility or Benefit Additional Information | O | 1 | |   |   |   | |   | |   | |   | |   |
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|   | 330 | LS | Loop Header | O | 1 | |   |   |   | |   | |   | |   |
| Loop ID - 2120C | 1 | | | |   | |   | |   | |   |
|   | 340 | NM1 | Subscriber Benefit Related Entity Name | O | 1 | |   |   |   | |   | |   | |   | |   |
|   | 360 | N3 | Subscriber Benefit Related Entity Address | O | 1 | |   |   |   | |   | |   | |   | |   |
|   | 370 | N4 | Subscriber Benefit Related City/State/ZIP Code | O | 1 | |   |   |   | |   | |   | |   | |   |
|   | 380 | PER | Subscriber Benefit Related Entity Contact Information | O | 3 | |   |   |   | |   | |   | |   | |   |
|   | 390 | PRV | Subscriber Benefit Related Provider Information | O | 1 | |   |   |   | |   | |   | |   | |   |
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|   | 400 | LE | Loop Trailer | O | 1 | |   |   |   | |   | |   | |   |
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| Loop ID - 2000D | >1 | | | |   |
|   | 010 | HL | Dependent Level | O | 1 | |   |   |   | |   |
|   | 020 | TRN | Dependent Trace Number | O | 3 | | N2/020 |   |   | |   |
| Loop ID - 2100D | 1 | | | |   | |   |
|   | 030 | NM1 | Dependent Name | O | 1 | |   |   |   | |   | |   |
|   | 040 | REF | Dependent Additional Identification | O | 9 | |   |   |   | |   | |   |
|   | 060 | N3 | Dependent Address | O | 1 | |   |   |   | |   | |   |
|   | 070 | N4 | Dependent City/State/ZIP Code | O | 1 | |   |   |   | |   | |   |
|   | 080 | PER | Dependent Contact Information | O | 3 | |   |   |   | |   | |   |
|   | 085 | AAA | Dependent Request Validation | O | 9 | |   |   |   | |   | |   |
|   | 100 | DMG | Dependent Demographic Information | O | 1 | |   |   |   | |   | |   |
|   | 110 | INS | Dependent Relationship | O | 1 | |   |   |   | |   | |   |
|   | 120 | DTP | Dependent Date | O | 9 | |   |   |   | |   | |   |
| Loop ID - 2110D | >1 | | | |   | |   | |   |
|   | 130 | EB | Dependent Eligibility or Benefit Information | O | 1 | |   |   |   | |   | |   | |   |
|   | 135 | HSD | Health Care Services Delivery | O | 9 | |   |   |   | |   | |   | |   |
|   | 140 | REF | Dependent Additional Identification | O | 9 | |   |   |   | |   | |   | |   |
|   | 150 | DTP | Dependent Eligibility/Benefit Date | O | 20 | |   |   |   | |   | |   | |   |
|   | 160 | AAA | Dependent Request Validation | O | 9 | |   |   |   | |   | |   | |   |
|   | 250 | MSG | Message Text | O | 10 | |   |   |   | |   | |   | |   |
| Loop ID - 2115D | 10 | | | |   | |   | |   | |   |
|   | 260 | III | Dependent Eligibility or Benefit Additional Information | O | 1 | |   |   |   | |   | |   | |   | |   |
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|   | 330 | LS | Dependent Eligibility or Benefit Information | O | 1 | |   |   |   | |   | |   | |   |
| Loop ID - 2120D | 1 | | | |   | |   | |   | |   |
|   | 340 | NM1 | Dependent Benefit Related Entity Name | O | 1 | |   |   |   | |   | |   | |   | |   |
|   | 360 | N3 | Dependent Benefit Related Entity Address | O | 1 | |   |   |   | |   | |   | |   | |   |
|   | 370 | N4 | Dependent Benefit Related Entity City/State/ZIP Code | O | 1 | |   |   |   | |   | |   | |   | |   |
|   | 380 | PER | Dependent Benefit Related Entity Contact Information | O | 3 | |   |   |   | |   | |   | |   | |   |
|   | 390 | PRV | Dependent Benefit Related Provider Information | O | 1 | |   |   |   | |   | |   | |   | |   |
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|   | 400 | LE | Loop Trailer | O | 1 | |   |   |   | |   | |   | |   |
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|   | 410 | SE | Transaction Set Trailer | M | 1 | |   |   |
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