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Diseases Database

 

Diseases Database

The Diseases Database is a database that underlies a free website that provides information about the relationships between medical conditions, symptoms, and medications. The database is run by Medical Object Oriented Software Enterprises Ltd (MOOSE Ltd), a small company based in London, UK.

The site's stated aim is "education, background reading and general interest" with an intended audience "physicians, other clinical healthcare workers and students of these professions". The editor of the site is stated as Malcolm H Duncan, a UK qualified medical doctor.[1]

Organization

The Diseases Database is based on a collection of about 8,500 concepts, called "items", related to human medicine including diseases, drugs, symptoms, physical signs and abnormal laboratory results.[2]

In order to link items to both each other and external information resources three sets of metadata are modelled within the database.

  • Firstly, Diseases Database items are assigned various relationships e.g. diabetes mellitus type 2 is labelled "a risk factor for" ischaemic heart disease. More formally the database employs an entity-attribute-value model with items populating both entity and value slots. Relationships may be read in either direction e.g. the assertion "myocardial infarction {may cause} chest pain" has the corollary "chest pain {may be caused by} myocardial infarction". Such relationships aggregate within the database and allow lists to be retrieved - e.g. a list of items which may cause chest pain, and a list of items which may be caused by myocardial infarction.

The UMLS map also enables links to and from other medical classifications and terminologies e.g. ICD-9 and SNOMED.

Diseases Database content can thus potentially be accessed directly via coded identifiers from multiple medical coding systems e.g. the SNOMED concept code for Myocardial infarction 22298006 finds the equivalent Diseases Database item http://www.diseasesdatabase.com/code_translate.asp?strCODE=22298006&strSAB=SNOMEDCT_US as well as a number of other closely related concepts via UMLS supplied relationships.

References

  1. ^ "Funding, licensing and sponsorship Diseases Database". Diseasesdatabase.com. Retrieved 2015-09-21. 
  2. ^ "Diseases Database metrics Diseases Database". Diseasesdatabase.com. 2015-09-12. Retrieved 2015-09-21. 

External links

  • Diseases Database
  • "Diseases Database Source Information". Unified Medical Language System. U.S. National Library of Medicine. Retrieved 2014-02-16. 
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