Introduction to EDI X12

Explore electronic data interchange (edi x12) fundamentals, its use in b2b and government, and how trading partners, vans, and standard transaction sets like 850, 855, 856 drive automated, efficient processes.

Explore AS2 as a widely used transport over http/https that uses private–public keys for encryption and signing, supports XML or X12, and enables non-repudiation within managed file transfer solutions.

Explore the breadth of EDI X12 messages across 16 families identified by three-character codes, focusing on orders and transportation, with brief health care coverage and examples like 850 and 810.

Learn how to read an edi x12 850 file by exploring segment identifiers, element delimiters, and the begin segment, using a partial example and references to implementation guides.

Explore X12 numeric data types N and R and how implied decimals and length constraints shape data values. Learn about leading zeros and negative numbers with practical, rules-based examples.

PowerShell demonstrates organizing and formatting EDI X12 files on disk, parsing fields like interchange control number and order date, renaming files with preserved timestamps, and testing in a safe archive.

Learn how the ISA header and footer enclose an EDI X12 interchange, including the fixed-length ISA, the three delimiters, and the matching trailer with segment counts and control numbers.

Examine the GS header and ST header, their envelope structure, and how functional groups and transaction sets organize an EDI file, including batching and group control concepts.

Learn the four EDI X12 acknowledgement messages: 997 (functional), Ta (technical), Mddn considerations, and 999 for healthcare, with guidance on usage and matching control numbers.

Analyze the 997 functional acknowledgment in detail, including AK1/AK2/AK5/AK9 structures, control numbers, and accepted vs rejected codes, illustrated with Harley Davidson examples.

Explore Edifecs Specbuilder/XEngine as a commercial tool for defining HIPAA and X12 rules, generating implementation and companion guides, and validating claims with a Windows-based engine and PDF outputs.

Explore ecommerce edi x12 messages, detailing the purchase order flow from 850 to 855, 856, and 810, with inventory updates and ERP integration.

Explore the edi x12 855 acknowledgement, echoing the 850 with an ac and a back segment. Learn the ack segment for line-item acceptance, backorder, and codes like 84 accepted.

Learn how to implement the 856 advanced shipping notice in EDI X12, including BSN begin segment, hierarchical HL levels, shipment IDs, and palletized cross-dock scenarios for Lowe's.

Analyze the edi 846 inventory document, including bia begin inventory advice, warehouse data, contact details, line items with product codes and quantities, pid descriptions, and ctt line count.

Learn motor carrier EDI messages and the four core documents: 204 load tender, 990 status, 214 status messages, and 210 invoice. Identify scac codes, stops, milk runs, and key manifests.

Learn to read the EDI 204 motor carrier load tender, version 4.01, using a Ryder example. Identify B2 segments, S5 stop loops, L11 references, and G62 date codes.

Explore how the EDI 980 responds to a load tender, focusing on the B1 beginning segment, acceptance codes, AK1 remarks, N9 references, and optional S5 stop details.

Examine the EDI 210 invoice in the motor carrier freight series, detailing the begin segment, invoice number, currency, and LX line items with L5 descriptions, L0 quantities, and L104 charges.

Explore HIPAA EDI messages and the 837 claims and 835 remittance processes, including privacy rules, HIPAA 5.01 standards, and implications for providers, payers, and TPAs.

Analyze a HIPAA 837 professional claim using a companion guide to interpret envelope structure, HL hierarchy, diagnosis and procedure codes, and service line details.

Explore how trading partner management in BizTalk uses AS2 agreements to connect parties, specify as2 identifiers, and configure signing, encryption, acknowledgments, and MDM delivery via sin ports.

Learn how to configure X12 agreements in BizTalk, manage identifiers, ISO headers, validation, acknowledgments, batching, and envelope settings for inbound and outbound EDI messages.

Explore ports and receive locations in BizTalk, configuring EDI pipelines and adapters like AS2 or FTP/SFTP, with optional validation and X12 agreement mapping.

Demonstrate building a simple C# console parser for an EDI 850 file during a live coding session, splitting data by line and element separators and printing segments.

Map an edi 850 purchase order into a public class with po number, po date, and po type using a switch on element name, parse exact date, and error handling.

Learn how to parse an EDI X12 850 purchase order by mapping repeating segments (ref, po, pid, dtm) to variables, handling multiple line items, and deciding which fields to store.

Parse an EDI 850 purchase order, focusing on repeating PO1 line items, building an in-memory purchase order with a line item list, then convert to SQL or XML.

Serialize a C# object to XML and save it to disk, then deserialize the XML back into memory, using an XML serializer and helper class.

Learn to parse EDI directly to XML, bypassing in-memory objects, for XSLT processing, with a root element EDI and segment handling using a string builder.

Create an EDI 850 from a PO object by converting to an interim XML, then map XML to EDI with C# and StringBuilder.

Convert a PO 850 from XML to EDI using a two-step workflow: generate EDI XML from XML with mapping and XPath, then create the final EDI with ISA/GS headers.