X12N is responsible for developing and maintaining a specific set of X12 implementation guides, also known as TR3s. X12 and X12N recognize the importance of consistency within and between implementation guides and the value of providing instructions that smooth the information flow between sets of related implementation guides. To that end, X12N has established a task group with specific responsibility for harmonization and consistency in X12N maintained products. The Harmonization Task Group welcomes input, suggestions, and feedback related to segments, elements, notes, rules, codes, examples, and other content. Member representatives and other materially interested parties are encouraged to complete the form below to submit your ideas for consideration.