{{language|COS
|checking=dynamic}}
{{language programming paradigm|Dynamic}}
{{language programming paradigm|Object-oriented}}

<p>Visit the [https://groups.google.com/forum/?fromgroups#!forum/intersystems-public-cache Google group] for discussions about this language.</p>

<p>Visit [[wp:Caché_ObjectScript|Wikipedia]] for a general description.</p>

<p>Caché ObjectScript (COS) is a part of the Caché database system sold by InterSystems. The language is a functional superset of the ANSI-standard M (i.e. MUMPS) programming language. MUMPS programmers can run existing MUMPS routines under Caché with little or no change.  The original scripting language for Caché, Caché ObjectScript is an object-oriented language. One interesting feature of Caché ObjectScript is that it enables the intermixing of data access methods – developers may view data as objects, as relational tables (using SQL), or as multidimensional arrays.
</p>

==Documentation==
''InterSystems Documentation Overview Page''<br />
http://docs.intersystems.com

''InterSystems Product Documentation (Cach&eacute; and Ensemble)''<br />
http://docs.intersystems.com/latest/csp/docbook/DocBook.UI.Page.cls

''InterSystems Class Reference (Cach&eacute; and Ensemble system, library, and sample classes)''<br />
http://docs.intersystems.com/latest/csp/documatic/%25CSP.Documatic.cls