| Segment | Ebene | Beschreibung | Opt/Mand. | 
| UNH | 0 | A service segment starting and uniquely identifying a message. The message type code for the Response to an amendment of a documentary credit message is DOCARE. Note: Response to an amendment of a documentary credit messages conforming to this document must contain the following data in segment UNH, composite S009: Data element  0065 DOCARE D A UN | Mandatory | 
| BGM | 0 | A segment by means of which the sender must uniquely identify the DOCARE message using its type and number and when necessary its function. | Mandatory | 
| RFF | 0 | A segment identifying the number of the referenced documentary credit. It also indicates the number of the amendment. This number should be the latest in the series of all amendments made. | Mandatory | 
| DTM | 0 | A segment specifying the date and/or time the message is created. | Optional | 
| SG1 | 0 | SG1 | Optional | 
| FII | 1 | A segment identifying the financial institution(s) associated with the documentary credit, in coded or uncoded form, their functions and account numbers involved. | Mandatory | 
| RFF | 1 | A segment specifying reference numbers of parties specified in the leading FII segment. | Optional | 
| CTA | 1 | A segment identifying a person or a department for the party specified in the leading FII segment to whom communication should be directed. | Optional | 
| COM | 1 | A segment identifying communication type(s) and number(s) of person(s) or department(s) specified in the associated CTA segment. | Optional | 
| SG2 | 0 | SG2 | Optional | 
| NAD | 1 | A segment identifying names and addresses of the parties associated with the documentary credit, in coded or uncoded form, and their functions. | Mandatory | 
| RFF | 1 | A segment specifying reference numbers of parties specified in the leading NAD segment. | Optional | 
| CTA | 1 | A segment identifying a person or a department for the party specified in the leading NAD segment to whom communication should be directed. | Optional | 
| COM | 1 | A segment identifying communication type(s) and number(s) of person(s) or department(s) specified in the associated CTA segment. | Optional | 
| SG3 | 0 | SG3 | Optional | 
| AUT | 1 | A segment specifying details of any authentication (validation) procedures applied to the DOCARE message. | Mandatory | 
| DTM | 1 | A segment identifying the validation date/time. | Optional | 
| UNT | 0 | A service segment ending a message, giving the total number of segments in the message (including the UNH & UNT) and the control reference number of the message. | Mandatory |