An understanding of the NCIS coding schema is recommended for anyone involved in using NCIS data for research or reporting, or for anyone involved in coding data. More information is also available on explanatory notes.

NCIS Coding Manual

The NCIS Coding Manual is a reference for those entering data into the NCIS. The manual provides guidance and advice on data fields and common coding scenarios. It contains tailored advice on common external-cause scenarios as well as tips on how to consistently code common scenarios.

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NCIS Data Dictionary

The NCIS Data Dictionary is a reference manual for persons involved in entering, interpreting or analysing information in the NCIS. It includes a comprehensive list of all data fields available in the NCIS with definitions and applications.

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NCIS Pharmaceutical Substance for Human Use codeset

The Pharmaceutical Substance for Human Use (PSHU) codeset contains all drugs that can be coded in the NCIS. To allow for easier maintenance and revision this codeset is stored separately to the NCIS Data Dictionary.

The PSHU List alphabetically lists all drugs in the PSHU codeset.

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The PSHU list including metabolities lists all drugs included in the PSHU codeset, grouped by drug class, category and parent drug. It also includes information about associated metabolites.

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The PSHU full codeset is an excel spreadsheet which provides different views of the PSHU codeset. These views include the codeset ordered by class, category, parent drug, a comparison of the 2014 and 2018 versions and explanatory notes.

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