Transaction Set Header

Pos: 010

Max: 1

Heading - Mandatory

Loop: N/A

Elements: 2

User Option (Usage): Required

To indicate the start of a transaction set and to assign a control number

Element Summary:

	Ref	Id	Element Name	Req	Type	Min/Max	Usage
	ST01	143	Transaction Set Identifier Code Description: Code uniquely identifying a Transaction Set The only valid value within this transaction set for ST01 is 835.	M	ID	3/3	Required

	Code	Name
	835	Health Care Claim Payment/Advice

ST02

329

Transaction Set Control Number
Description: Identifying control number that must be unique within the transaction set functional group assigned by the originator for a transaction set
The Transaction Set Control Numbers in ST02 and SE02 must be identical. This unique number also aids in error resolution research. Start with a number, for example 0001, and increment from there. This number must be unique within a specific group and interchange, but it can be repeated in other groups and interchanges.

4/9

Required

Semantics:

1.	The transaction set identifier (ST01) used by the translation routines of the interchange partners to select the appropriate transaction set definition (e.g., 810 selects the Invoice Transaction Set).

Example:

ST*835*1234~

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