20. Non-transitory computer storage having stored thereon a computer program that instructs a computer system to at least: store a first set of selected codes corresponding to a set of data items in a training data set of a first data set corresponding to a first subject area category, the first set of selected codes provided by a first user via a first classifier system; store a second set of selected codes corresponding to the set of data items, the second set of selected codes provided by a second user via a second classifier system, wherein the first set of selected codes is different from the second set of selected codes; and electronically accessing an adjudicated set of selected codes adjudicated by a third user via an adjudication system; and generate a first trust score corresponding to the first user as to the first subject area category, the first trust score based at least in part on: an accuracy determination of the first set of selected codes as compared to the adjudicated set of selected codes; and at least two or more of the following: an accuracy determination of previous coding performance by the first user from a prior time period; third party accreditation for the first user related to the first subject area category, or third party credentials for the first user related to the first subject area category; generate a second trust score corresponding to the second user as to the first subject area category, the second trust score based at least in part on: an accuracy determination of the second set of selected codes as compared to the adjudicated set of selected codes; and at least two or more of the following: an accuracy determination of previous coding performance by the second user from a prior time period; third party accreditation for the second user related to the first subject area category, or third party credentials for the second user related to the first subject area category; wherein the accuracy determination of the first set of selected codes indicates a level of accuracy higher than the accuracy determination of the second set of selected codes and the first trust score corresponding to the first user is higher than the second trust score corresponding to the second user; and store the first trust score and the second trust score in a physical data store.
20. Non-transitory computer storage having stored thereon a computer program that instructs a computer system to at least: store a first set of selected codes corresponding to a set of data items in a training data set of a first data set corresponding to a first subject area category, the first set of selected codes provided by a first user via a first classifier system; store a second set of selected codes corresponding to the set of data items, the second set of selected codes provided by a second user via a second classifier system, wherein the first set of selected codes is different from the second set of selected codes; and electronically accessing an adjudicated set of selected codes adjudicated by a third user via an adjudication system; and generate a first trust score corresponding to the first user as to the first subject area category, the first trust score based at least in part on: an accuracy determination of the first set of selected codes as compared to the adjudicated set of selected codes; and at least two or more of the following: an accuracy determination of previous coding performance by the first user from a prior time period; third party accreditation for the first user related to the first subject area category, or third party credentials for the first user related to the first subject area category; generate a second trust score corresponding to the second user as to the first subject area category, the second trust score based at least in part on: an accuracy determination of the second set of selected codes as compared to the adjudicated set of selected codes; and at least two or more of the following: an accuracy determination of previous coding performance by the second user from a prior time period; third party accreditation for the second user related to the first subject area category, or third party credentials for the second user related to the first subject area category; wherein the accuracy determination of the first set of selected codes indicates a level of accuracy higher than the accuracy determination of the second set of selected codes and the first trust score corresponding to the first user is higher than the second trust score corresponding to the second user; and store the first trust score and the second trust score in a physical data store. 21. The non-transitory computer storage of claim 20 , wherein the computer program further instructs the computer system to: automatically generate data classification rules based at least in part on a subset of the first set of selected codes, a subset of second set of selected codes, the set of data items in the training data set, the first trust score, and the second trust score; automatically apply the data classification rules to the first data set; and generate a set of selected classification codes for the first data set.